[go: up one dir, main page]
More Web Proxy on the site http://driver.im/

KR101626567B1 - Wireless security apparatus and method - Google Patents

Wireless security apparatus and method Download PDF

Info

Publication number
KR101626567B1
KR101626567B1 KR1020140127624A KR20140127624A KR101626567B1 KR 101626567 B1 KR101626567 B1 KR 101626567B1 KR 1020140127624 A KR1020140127624 A KR 1020140127624A KR 20140127624 A KR20140127624 A KR 20140127624A KR 101626567 B1 KR101626567 B1 KR 101626567B1
Authority
KR
South Korea
Prior art keywords
building
access point
outside
frame
access
Prior art date
Application number
KR1020140127624A
Other languages
Korean (ko)
Other versions
KR20160035823A (en
Inventor
이재복
박현도
김진구
김경륜
고승원
Original Assignee
주식회사 코닉글로리
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by 주식회사 코닉글로리 filed Critical 주식회사 코닉글로리
Priority to KR1020140127624A priority Critical patent/KR101626567B1/en
Priority to PCT/KR2014/009843 priority patent/WO2016047843A1/en
Publication of KR20160035823A publication Critical patent/KR20160035823A/en
Application granted granted Critical
Publication of KR101626567B1 publication Critical patent/KR101626567B1/en

Links

Images

Classifications

    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04W—WIRELESS COMMUNICATION NETWORKS
    • H04W24/00—Supervisory, monitoring or testing arrangements
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04W—WIRELESS COMMUNICATION NETWORKS
    • H04W48/00—Access restriction; Network selection; Access point selection
    • H04W48/02—Access restriction performed under specific conditions
    • H04W48/04—Access restriction performed under specific conditions based on user or terminal location or mobility data, e.g. moving direction, speed

Landscapes

  • Engineering & Computer Science (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • Signal Processing (AREA)
  • Computer Security & Cryptography (AREA)
  • Mobile Radio Communication Systems (AREA)

Abstract

The wireless security device according to an embodiment of the present invention collects traffic from a device in a building, an access point inside the building, and an access point outside the building, and generates an access list An AP access blocking device, and an AP position determining device for determining an access point outside the building based on a signal received from the first access point list and the access point inside the building, wherein the AP access blocking device is an access point And disconnects the device inside the building connected to the network.

Description

[0001] WIRELESS SECURITY APPARATUS AND METHOD [0002]

A wireless security device and method are provided.

The wireless device inside the building can access various APs (Access Point) inside or outside the building and transmit / receive various information. The wireless device inside the building may have information that should not be leaked to the outside. Information leakage may occur through communication between the wireless device inside the building and an external AP.

However, it is important to improve the security of the wireless device inside the building, since the communication between the wireless device inside the building and the AP outside the building can not be effectively blocked.

One embodiment of the present invention is to improve the security of a wireless device within a building.

Embodiments according to the present invention can be used to accomplish other tasks not specifically mentioned other than the above-described tasks.

The wireless security device according to an embodiment of the present invention collects traffic from a device in a building, an access point inside the building, and an access point outside the building, and generates an access list An AP access blocking device, and an AP position determining device for determining an access point outside the building based on a signal received from the first access point list and the access point inside the building, wherein the AP access blocking device is an access point And disconnects the device inside the building connected to the network.

The external AP access blocking device includes a traffic collecting unit for collecting traffic from a device in a building, an access point inside the building, and an access point outside the building, a traffic analyzing unit for analyzing the traffic and generating the first access point list, And an external AP access blocking unit for blocking access to an access point outside the building and a device inside the building.

A wireless security apparatus according to an embodiment of the present invention includes a traffic collecting unit for collecting traffic from a device in a building, an access point inside a building, and an access point outside the building, An external AP discrimination unit for discriminating an access point outside the building based on a signal received from a first access point list and an access point inside the building, And an external AP connection blocking unit for blocking connection of an internal device.

Here, a frame generation unit that generates a probe request frame based on the first access point list, a frame transmission unit that transmits a probe request frame to an access point in the building, and a frame collection unit that collects probe response frames from an access point in the building And the external AP discriminator may compare the first access point list with the probe response frame to determine an access point outside the building.

The traffic analyzer may analyze the traffic to determine a beacon frame, and generate a first access point list based on the beacon frame.

In addition, the external AP access blocking unit can block the connection with the access point outside the building by transmitting the authentication release frame to the device inside the building.

In addition, the external AP access blocking unit can block the connection with the access point outside the building by transmitting the authentication release frame to the device inside the building connected to the access point outside the building.

In addition, the wireless security device extracts an authorized device among the devices in the building, transmits an authentication release frame to an authorized device connected to an access point outside the building among the authorized devices, and blocks connection with an access point outside the building .

The AP position determination apparatus includes a frame generation unit that generates a probe request frame based on the first access point list, a frame transmission unit that transmits a probe request frame to an access point in the building, a probe response frame And an external AP discrimination unit for comparing the first access point list and the probe response frame to determine an access point outside the building.

In addition, the wireless security device can use the directional antenna to determine the access point outside the building.

A wireless security method according to an embodiment of the present invention includes a step of collecting traffic from a device inside a building, an access point inside a building and an access point outside the building, analyzing traffic, A step of discriminating an access point outside the building based on a signal received from a first access point list and a signal received from an access point inside the building, And disconnecting the connection of the device.

Here, the step of generating the first access point list may analyze the traffic to determine the beacon frame, and may generate the first access point list based on the beacon frame.

Also, the wireless security method can use the directional antenna to determine the access point outside the building.

In addition, in the step of blocking the connection, the authentication release frame is transmitted to the device inside the building, thereby blocking the connection with the access point outside the building.

In the step of blocking the connection, the authentication release frame is transmitted to the device inside the building connected to the access point outside the building, thereby blocking the connection with the access point outside the building.

In addition, the wireless security method extracts an authorized device among the devices in the building, transmits an authentication release frame to an authorized device connected to an access point outside the building among the authorized devices, and blocks access to an access point outside the building .

The step of determining an access point outside the building may further comprise the steps of generating a probe request frame based on the first access point list, transmitting a probe request frame to an access point in the building, Collecting a probe response frame, and comparing the first access point list and the probe response frame to determine an access point outside the building.

One embodiment of the present invention can improve the security of a wireless device within a building.

FIG. 1 is a conceptual diagram for blocking access to an access point outside a building and a device inside a building using a wireless security device according to an embodiment of the present invention.
2 is a block diagram of a wireless security device in accordance with one embodiment of the present invention.
3A is an illustration showing a detailed configuration of a frame transmitted from an access point according to an embodiment of the present invention.
3B is an illustration of a probe request frame generated by a wireless security device according to an embodiment of the present invention.
3C is an illustration of a probe response frame that a wireless security device according to one embodiment of the present invention collects from a wireless access point that received a probe request frame.
4 is an illustration of an authentication release frame transmitted by the wireless security device according to one embodiment of the present invention.
5 is a block diagram of a wireless security device in accordance with one embodiment of the present invention.
6 is a flowchart of a wireless security method according to one embodiment of the present invention.
7 is a flow diagram illustrating a wireless security method in accordance with one embodiment of the present invention.

BRIEF DESCRIPTION OF THE DRAWINGS The above and other features and advantages of the present invention will be more apparent from the following detailed description taken in conjunction with the accompanying drawings, in which: FIG. The present invention may be embodied in many different forms and is not limited to the embodiments described herein. In order to clearly illustrate the present invention, parts not related to the description are omitted, and the same reference numerals are used for the same or similar components throughout the specification. In the case of publicly known technologies, a detailed description thereof will be omitted.

Whenever a component is referred to as "including" an element throughout the specification, it is to be understood that the element may include other elements, not the exclusion of any other element, unless the context clearly dictates otherwise. Also, the term "part" in the description means a unit for processing at least one function or operation, which may be implemented by hardware, software, or a combination of hardware and software.

FIG. 1 is a conceptual diagram for blocking access to an access point outside a building and a device inside a building using a wireless security device according to an embodiment of the present invention.

Inside the building 10, there is an access point (AP) 30 inside the building and a device 20 connected wirelessly with the access point 40 outside the building. The device 20 in the building may store security-related information that should not be leaked out. The device 20 in the building may leak information through connection with the access point 40 outside the building There is a case.

The connection between the device 20 in the building and the access point 40 outside the building can be effectively blocked by using the wireless security device 100 according to one embodiment of the present invention.

2 is a block diagram of a wireless security device in accordance with one embodiment of the present invention.

The wireless security device 100 includes an AP position determination device 300 connected to an external AP access blocking device 200 in a wired manner.

The external AP access blocking device 200 includes a traffic collecting unit 110, a traffic analyzing unit 120, and an external AP access blocking unit 170. The external AP access blocking apparatus 200 collects wireless traffic to generate an access point list and transmits the access point list to the AP position determination apparatus 300. The AP access point blocking apparatus 200 transmits the list of access points 40 outside the building received from the AP position determination apparatus 300 The connection between the device 20 inside the building and the access point 40 outside the building is blocked.

The AP position determination apparatus 300 includes a frame generation unit 130, a frame transmission unit 140, a frame collection unit 150, and an external AP determination unit 160. The AP position determination apparatus 300 uses a directional antenna to determine a list of access points outside the building.

The traffic collecting unit 110 collects traffic from the device 20 inside the building, the access point 30 inside the building, and the access point 40 outside the building.

The traffic collecting unit 110 may collect the frames generated from the devices 20 in the building, the access points 30 inside the building, and the frames generated from the access points 40 outside the building. The traffic collecting unit 110 collects surrounding frames transmitted wirelessly even if the destination MAC address of the frame generated from the devices 20 and the access points 30 and 40 in the building is not the address of the wireless security apparatus 100 It can be collected by switching to a promiscuous mode.

The traffic analyzing unit 120 analyzes the traffic collected by the traffic collecting unit 110 to generate a list of access points that are indistinguishable from inside and outside the building.

In this case, according to the embodiment of the present invention, it is not possible to determine whether the access point 30 inside the building or the access point 40 outside the building using the frame collected by the traffic collecting unit 110, The access point list collected by the collecting unit 110 is a list of access points that do not distinguish between the access points 30 and 40 inside and outside the building.

A method of generating the access point list by the traffic analysis unit 120 will be described in detail with reference to FIG.

3A is an illustration showing a detailed configuration of a frame transmitted from an access point according to an embodiment of the present invention.

The frame of FIG. 3A consists of a header, a body, and a frame check sequence (FCS). The frame of FIG. 3A includes a frame control (FC), a duration (Duration) D, a destination address (DA), a source address (SA) Basic Service Set ID (BSSID), and Sequence Control (SC) information. The traffic analyzer 120 can determine the address of the access point to which the frame accesses or the access point address that generated the frame using the information of the BSSID.

The frame body may include a time stamp, a beacon interval, capability information, an SSID (Service Set Identifier), and optional fields.

The traffic analysis unit 120 may determine whether the frame is an access point based on a frame control occupying two bytes of the header. The traffic analysis unit 120 may determine whether the beacon frame is a beacon frame based on a type of a frame control and a type of a subtype and may determine that the beacon frame is a frame of an access point when the beacon frame is a beacon frame.

The traffic analyzing unit 120 can analyze the header of the frame and determine the information of the access point to which the device 20 in the building accesses. That is, it is possible to determine the frame of the device using the type and subtype of the frame control, and to determine the address of the access point to which the device accesses based on the BSSID of the header.

The frame generation unit 130 generates a probe request frame based on the access point list generated by the traffic analysis unit 120. The probe request frame is a frame for searching for an existing network area.

3B is an illustration of a probe request frame generated by a wireless security device according to an embodiment of the present invention.

The frame generation unit 130 may set a destination address (DA) of a probe request frame corresponding to each access point based on the access point list.

The frame transmission unit 140 transmits the probe request frame only to the access point 30 inside the building.

Since the frame transmission unit 140 can not determine whether the access point list is the access point 30 in the building, the frame transmission unit 140 transmits the probe request frame to the address of all the access points in the access point list, The probe request frame can be made to reach the access point 30 only.

The wireless security apparatus 100 may transmit the probe request frame only to the access point 30 in the building by disposing the AP position determination apparatus 300 having the directional antenna according to the building type. It is not accurate to judge whether the access point is inside or outside the building by tracking the location of the access point by the size of the window and the thickness of the inner and outer walls of the building and the radio wave interference by the microwave oven and the television . Therefore, the AP position determination apparatus 300 using the directional antenna can accurately determine whether the access point is inside or outside the building.

The frame collecting unit 150 collects a probe response frame transmitted from the access point 30 inside the building. The probe response frame is a frame in which the access point receiving the probe request frame responds with its own information.

3C is an illustration of a probe response frame that a wireless security device according to one embodiment of the present invention collects from a wireless access point that received a probe request frame.

The frame collecting unit 150 can generate a list of access point 30 addresses in the building that transmitted the probe response frame using the source address or the BSSID of the header of the frame of FIG.

The external AP determination unit 160 compares the access point list generated by the traffic analysis unit 120 with the probe response frame to determine the access point 40 outside the building.

As shown in FIG. 3C, the external AP determination unit 160 determines that an address matching the source address or the BSSID of the probe response frame in the access point list is the address of the access point 30 in the building, The address in the point list can be determined as the address of the access point 40 outside the building.

The external AP connection blocking unit 170 blocks connection between the access point 40 outside the building and the device 20 inside the building.

The external AP access blocking unit 170 can block the connection with the access point 40 outside the building by transmitting an De-Authentication frame to the device 20 in the building.

4 is an illustration of an authentication release frame transmitted by the wireless security device according to one embodiment of the present invention.

4, the authentication release frame can be transmitted to the device 20 inside the building with a Reason Code that disconnects access to the access point 40 outside the building in the frame body .

The device 20 in the building can disconnect the access point 40 outside the building according to the contents of the reason code of the authentication release frame.

The external AP access blocking unit 170 can block the connection by transmitting an authentication release frame only to the device inside the building connected to the access point 40 outside the building.

A method for determining a device inside a building connected to an access point (40) outside the building can be performed by the traffic analysis unit (120). The traffic analyzing unit 120 can analyze the header of the frame and determine the information of the access point to which the device 20 in the building accesses. The traffic analyzer 120 may determine the frame of the device using the type and subtype of the frame control and determine the address of the access point to which the device accesses based on the BSSID of the header.

Accordingly, the address of the access point 40 outside the building, which is determined by the external AP determination unit 160, is compared with the address of the access point to which the device 20 in the building is connected, A device inside a building can be identified.

The external AP access blocking unit 170 may transmit the authentication release frame only to the device inside the building connected to the access point 40 outside the building so that the connection of the device can be quickly blocked when the number of the internal devices 20 is large , It is possible to prevent excessive traffic from occurring.

In addition, the external AP access blocking unit 170 may block the connection by transmitting an authentication release frame only to the authorized device connected to the access point 40 outside the building, among the devices in the building.

Although not shown in FIG. 2, the list of devices in the authorized building can be stored and managed in a separate database. When the external AP access blocking unit 170 transmits an authentication release frame only to devices connected to the access point 40 outside the building among the devices inside the building to which the external AP access blocking unit 170 is applied, The access to the access point 40 outside the building can be blocked, thereby preventing the unintentional shutoff of the connection and reducing the amount of traffic generated.

The AP position determination apparatus 300 does not use the directional antenna because the external AP access blocking apparatus 200 must collect the traffic of the access points inside and outside the building extensively, A directional antenna can be used because a request frame must be transmitted.

Accordingly, the wireless security device 100 can be separated into an external AP access blocking device 200 having no directional antenna and an AP position determination device 300 having a directional antenna, and the external AP access blocking device 200, And AP position determination apparatus 300 may have different communication ranges.

5 is a block diagram of a wireless security device in accordance with one embodiment of the present invention.

The wireless security apparatus 100 of FIG. 5 does not distinguish between the external AP access blocking device 200 and the AP position determination device 300 but includes each function as one device. The function of the wireless security device 100 of FIG. 5 includes functions of the external AP access blocking device 200 and the AP position determination device 300 in the same manner. Therefore, the functions of the wireless security device 100 of FIG. May be omitted.

5 includes a traffic collecting unit 110, a traffic analyzing unit 120, a frame generating unit 130, a frame transmitting unit 140, a frame collecting unit 150, an external AP discriminating unit 160 ), And an external AP connection blocking unit 170.

6 is a flowchart of a wireless security method according to one embodiment of the present invention.

The contents overlapping with those described in the wireless security apparatus 100 may be omitted.

First, the wireless security device 100 collects traffic from the device 20 inside the building, the access point 30 inside the building, and the access point 40 outside the building (S101). The wireless security device 100 analyzes the collected traffic to generate a list of access points that are indistinguishable from inside and outside the building (S102).

The step of generating the access point list (S102) may analyze the traffic to determine a beacon frame, and generate a list of access points inside and outside the building based on the beacon frame.

The wireless security device 100 generates a probe request frame based on the generated access point list (S103). The wireless security device 100 transmits the generated probe request frame only to the access point 30 in the building (S104).

The wireless security device 100 may use a directional antenna to transmit the probe request frame only to the access point 30 within the building.

Then, the wireless security device 100 collects the probe response frame from the access point 30 in the building, which received the probe request frame (S105).

The wireless security apparatus 100 compares the collected probe response frame with the access point list to determine an access point 40 outside the building (S106).

Then, the wireless security device 100 disconnects the access point 40 outside the building from the device 20 inside the building (S107). In step S107 of blocking the connection, the authentication release frame is transmitted to the device 20 in the building, thereby blocking the connection with the access point 40 outside the building.

In addition, the step of blocking the connection (S107) may block the connection with the access point 40 outside the building by transmitting an authentication release frame only to devices inside the building connected to the access point 40 outside the building.

Then, an authorized device among the devices 20 in the building is extracted, and an authentication release frame is transmitted only to the authorized device connected to the access point outside the building among the authorized devices, thereby making a connection with the access point 40 outside the building Can be blocked.

7 is a flow diagram illustrating a wireless security method in accordance with one embodiment of the present invention.

The wireless security method of FIG. 7 is a wireless security method in a case where the wireless security device 100 includes an external AP access blocking device 200 connected by wire and an AP position determination device 300.

The external AP access blocking device 200 collects traffic from the device 20 inside the building, the access point 30 inside the building, and the access point 40 outside the building (S201). The external AP access blocking device 200 can collect not only the beacon frame of the access point 30 inside the building and the access point 40 outside the building but also the frames transmitted from the device 20 inside the building.

The external AP access blocking device 200 analyzes the collected traffic to generate a list of access points that are indistinguishable inside and outside the building (S202), and delivers the access point list to the AP position determination device 300 (S203).

The AP position determination apparatus 300 generates a probe request frame based on the access point list (S301). The AP position determination apparatus 300 transmits the probe request frame to the access point 30 in the building (S302).

The AP position determination apparatus 300 transmits a probe request frame to the access points 30 and 40 using the directional antenna and the AP position determination apparatus 300 transmits a probe request frame to the access point 40 outside the building Can not.

The AP position determination apparatus 300 collects the probe response frame from the access point 30 in the building receiving the probe request frame (S303).

The AP position determination apparatus 300 compares the access point list with the probe response frame to determine an access point 40 outside the building (S304). Then, the AP position determination apparatus 300 transmits the access point list outside the building to the external AP access blocking apparatus 200 (S305).

The external AP access blocking device 200 generates an authentication release frame for interrupting the connection between the device 20 in the building and the access point 40 outside the building (S204). The external AP access blocking device 200 transmits an authentication release frame to the device 20 in the building to block access to the access point 40 outside the building (S205).

While the present invention has been particularly shown and described with reference to exemplary embodiments thereof, it is to be understood that the invention is not limited to the disclosed exemplary embodiments, Of the right.

10: inside the building 20: device inside the building
30: Access point inside the building 40: Access point outside the building
100: wireless security device 110: traffic collecting unit
120: traffic analysis unit 130: frame generation unit
140: frame transmitting unit 150: frame receiving unit
160: external AP discrimination unit 170: external AP connection blocking unit
200: External AP access blocking device 300: AP position determination device

Claims (17)

An external AP access blocking device for collecting traffic from a device in a building, an access point inside the building and an access point outside the building to generate a first access point list without distinction between inside and outside of the building, and
And an AP position determination device for determining an access point outside the building based on a signal received from the first access point list and an access point inside the building,
The AP position determination apparatus transmits a probe request frame to an access point in the building using a directional antenna and receives a probe response frame transmitted from an access point in the building receiving the probe request frame, And compares the first access point list with the second access point list to determine an access point outside the building,
And the AP connection blocking device blocks connection between the access point outside the identified building and the device inside the building. The method of claim 1,
The external AP access blocking device,
A traffic collector for collecting the traffic from a device inside the building, an access point inside the building, and an access point outside the building,
A traffic analyzing unit for analyzing the traffic to generate the first access point list, and
And an external AP connection blocking unit for blocking connection between an access point outside the building and a device inside the building. A traffic collecting unit for collecting traffic from a device inside the building, an access point inside the building, and an access point outside the building,
A traffic analyzer for analyzing the traffic to generate a first access point list having no distinction between inside and outside buildings,
A frame transmitter for transmitting a probe request frame to an access point inside the building using a directional antenna,
A frame collecting unit for collecting a probe response frame transmitted from an access point inside the building receiving the probe request frame and generating a second access point list,
An external AP discriminator for comparing the first access point list with the second access point list to determine an access point outside the building; and
And an external AP connection blocking unit for blocking connection between an access point outside the identified building and a device inside the building
Lt; / RTI > 4. The method of claim 3,
And a frame generator for generating a probe request frame based on the first access point list. 3. The method according to claim 2 or 3,
Wherein the traffic analyzer analyzes the traffic to determine a beacon frame, and generates the first access point list based on the beacon frame. 3. The method according to claim 2 or 3,
Wherein the external AP access blocking unit transmits an authentication release frame to a device inside the building to block access to an access point outside the building. 3. The method according to claim 2 or 3,
Wherein the external AP access blocking unit transmits an authentication release frame to a device in which information required for security is stored among devices in a building connected to an access point outside the building to block access to an access point outside the building Device. 3. The method according to claim 2 or 3,
A wireless security device that extracts an authorized device among the devices in the building and transmits an authentication release frame to an authorized device connected to an access point outside the building to block access to an access point outside the building Device. 3. The method according to claim 1 or 2,
The AP position determination apparatus,
And a frame generator for generating a probe request frame based on the first access point list. delete A wireless security device,
Collecting traffic from a device inside the building, an access point inside the building and an access point outside the building,
Analyzing the traffic to generate a first access point list without distinction between inside and outside buildings,
Determining an access point outside the building based on a signal received from the first access point list and an access point inside the building; and
And disconnecting the access point outside the identified building from the device inside the building,
The access point discrimination step outside the building comprises:
Transmitting a probe request frame to an access point in the building using a directional antenna;
Receiving a probe response frame transmitted from an access point in the building receiving the probe request frame to generate a second access point list, and
And comparing the first access point list with the second access point list to determine an access point outside the building. 12. The method of claim 11,
Wherein the generating of the first access point list comprises analyzing the traffic to determine a beacon frame and generating the first access point list based on the beacon frame. delete 12. The method of claim 11,
Wherein the step of intercepting the connection is to disconnect an access point outside the building by transmitting an authentication release frame to a device inside the building. 12. The method of claim 11,
Wherein the step of intercepting the connection is to disconnect the access point from the access point outside the building by sending an authentication release frame to a device in the building connected to the access point outside the building, Wireless security method. 12. The method of claim 11,
A wireless security device that extracts an authorized device among the devices in the building and transmits an authentication release frame to an authorized device connected to an access point outside the building to block access to an access point outside the building Way. 12. The method of claim 11,
The access point discrimination step outside the building comprises:
And generating a probe request frame based on the first access point list.
KR1020140127624A 2014-09-24 2014-09-24 Wireless security apparatus and method KR101626567B1 (en)

Priority Applications (2)

Application Number Priority Date Filing Date Title
KR1020140127624A KR101626567B1 (en) 2014-09-24 2014-09-24 Wireless security apparatus and method
PCT/KR2014/009843 WO2016047843A1 (en) 2014-09-24 2014-10-20 Wireless security apparatus and method

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
KR1020140127624A KR101626567B1 (en) 2014-09-24 2014-09-24 Wireless security apparatus and method

Publications (2)

Publication Number Publication Date
KR20160035823A KR20160035823A (en) 2016-04-01
KR101626567B1 true KR101626567B1 (en) 2016-06-01

Family

ID=55581352

Family Applications (1)

Application Number Title Priority Date Filing Date
KR1020140127624A KR101626567B1 (en) 2014-09-24 2014-09-24 Wireless security apparatus and method

Country Status (2)

Country Link
KR (1) KR101626567B1 (en)
WO (1) WO2016047843A1 (en)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR101879345B1 (en) * 2017-03-29 2018-07-17 김동석 Method for sharing wireless data according to usage amount of wireless data

Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR101360348B1 (en) * 2013-09-13 2014-02-10 지니네트웍스(주) Method for detecting wireless access point

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR101198329B1 (en) * 2011-07-29 2012-11-08 킹스정보통신(주) Wireless network security system of client foundation and method thereof
KR20130019892A (en) * 2011-08-18 2013-02-27 주식회사 퓨쳐시스템 Method and wips for security of wireless network
KR101429177B1 (en) * 2012-11-23 2014-08-12 유넷시스템주식회사 System for detecting unauthorized AP and method for detecting thereof

Patent Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR101360348B1 (en) * 2013-09-13 2014-02-10 지니네트웍스(주) Method for detecting wireless access point

Also Published As

Publication number Publication date
KR20160035823A (en) 2016-04-01
WO2016047843A1 (en) 2016-03-31

Similar Documents

Publication Publication Date Title
US10257832B2 (en) Method and apparatus for directed adaptive control of dynamic channel selection in wireless networks
CN107683617B (en) System and method for pseudo base station detection
ES2877176T3 (en) Notification of WiFi channel measurements to a cellular radiocommunication network
US10104665B2 (en) Method and apparatus for providing dynamic frequency selection spectrum access in peer-to-peer wireless networks
US20180035457A1 (en) Method and apparatus for use of simultaneous multiple channels in the dynamic frequency selection band in wireless networks
US20130225165A1 (en) Out-of-band scanning for femto access point detection
CN109068330A (en) Pseudo-base station identifying processing method, equipment and storage medium
KR101626567B1 (en) Wireless security apparatus and method
CN105992208A (en) Wireless connection authentication method and wireless connection authentication device
US20060058053A1 (en) Method for logging in a mobile terminal at an access point of a local communication network, and access point and terminal for carrying out the method
KR20150041407A (en) Trust Access Point connection Apparatus and Method
EP2499854A1 (en) Identity acquisition of mobile stations in a mobile telecommunications network
US10382967B2 (en) Location information protection
KR101737893B1 (en) WIPS Sensor and Terminal block Method Using The Same
US10638412B2 (en) Implicit spatial replay protection
KR101557857B1 (en) Detection apparatus for wireless intrusion prevention system
Sørseth Location disclosure in lte networks by using imsi catcher
KR20150022743A (en) Out-of-band scanning for femto access point detection
KR101477760B1 (en) Detection Method for Infringement of Illegal Mobile device using wire and wireless scanning
US11665621B2 (en) Restricting access to a mobile communications network
US20190028553A1 (en) Explicit Spatial Replay Protection
KR101564001B1 (en) Device for securely managemnet of wired and wireless communications
KR101564002B1 (en) Detection Apparatus for Infringement of Illegal Mobile device

Legal Events

Date Code Title Description
A201 Request for examination
E902 Notification of reason for refusal
E701 Decision to grant or registration of patent right
GRNT Written decision to grant
FPAY Annual fee payment

Payment date: 20190403

Year of fee payment: 4