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DE69031014D1 - Sichere kryptographische Prozessoranordnung - Google Patents

Sichere kryptographische Prozessoranordnung

Info

Publication number
DE69031014D1
DE69031014D1 DE69031014T DE69031014T DE69031014D1 DE 69031014 D1 DE69031014 D1 DE 69031014D1 DE 69031014 T DE69031014 T DE 69031014T DE 69031014 T DE69031014 T DE 69031014T DE 69031014 D1 DE69031014 D1 DE 69031014D1
Authority
DE
Germany
Prior art keywords
cryptographic processor
processor arrangement
secure cryptographic
secure
arrangement
Prior art date
Legal status (The legal status 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 status listed.)
Expired - Fee Related
Application number
DE69031014T
Other languages
English (en)
Other versions
DE69031014T2 (de
Inventor
Joseph Thomas Marino
Ronald Scott Core
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
General Dynamics Mission Systems Inc
Original Assignee
Motorola Inc
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 Motorola Inc filed Critical Motorola Inc
Publication of DE69031014D1 publication Critical patent/DE69031014D1/de
Application granted granted Critical
Publication of DE69031014T2 publication Critical patent/DE69031014T2/de
Anticipated expiration legal-status Critical
Expired - Fee Related legal-status Critical Current

Links

Classifications

    • G—PHYSICS
    • G06—COMPUTING; CALCULATING OR COUNTING
    • G06F—ELECTRIC DIGITAL DATA PROCESSING
    • G06F21/00—Security arrangements for protecting computers, components thereof, programs or data against unauthorised activity
    • G06F21/70—Protecting specific internal or peripheral components, in which the protection of a component leads to protection of the entire computer
    • G06F21/78—Protecting specific internal or peripheral components, in which the protection of a component leads to protection of the entire computer to assure secure storage of data
    • G06F21/79—Protecting specific internal or peripheral components, in which the protection of a component leads to protection of the entire computer to assure secure storage of data in semiconductor storage media, e.g. directly-addressable memories
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
    • H04L9/00—Cryptographic mechanisms or cryptographic arrangements for secret or secure communications; Network security protocols
    • H04L9/06—Cryptographic mechanisms or cryptographic arrangements for secret or secure communications; Network security protocols the encryption apparatus using shift registers or memories for block-wise or stream coding, e.g. DES systems or RC4; Hash functions; Pseudorandom sequence generators
    • G—PHYSICS
    • G06—COMPUTING; CALCULATING OR COUNTING
    • G06F—ELECTRIC DIGITAL DATA PROCESSING
    • G06F2221/00—Indexing scheme relating to security arrangements for protecting computers, components thereof, programs or data against unauthorised activity
    • G06F2221/21—Indexing scheme relating to G06F21/00 and subgroups addressing additional information or applications relating to security arrangements for protecting computers, components thereof, programs or data against unauthorised activity
    • G06F2221/2107—File encryption

Landscapes

  • Engineering & Computer Science (AREA)
  • Computer Security & Cryptography (AREA)
  • Computer Hardware Design (AREA)
  • Theoretical Computer Science (AREA)
  • Software Systems (AREA)
  • Physics & Mathematics (AREA)
  • General Engineering & Computer Science (AREA)
  • General Physics & Mathematics (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • Signal Processing (AREA)
  • Storage Device Security (AREA)
  • Document Processing Apparatus (AREA)
DE69031014T 1989-09-11 1990-09-11 Sichere kryptographische Prozessoranordnung Expired - Fee Related DE69031014T2 (de)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US07/405,157 US4987595A (en) 1989-09-11 1989-09-11 Secure cryptographic processor arrangement

Publications (2)

Publication Number Publication Date
DE69031014D1 true DE69031014D1 (de) 1997-08-14
DE69031014T2 DE69031014T2 (de) 1998-04-02

Family

ID=23602521

Family Applications (1)

Application Number Title Priority Date Filing Date
DE69031014T Expired - Fee Related DE69031014T2 (de) 1989-09-11 1990-09-11 Sichere kryptographische Prozessoranordnung

Country Status (4)

Country Link
US (1) US4987595A (de)
EP (1) EP0418024B1 (de)
DE (1) DE69031014T2 (de)
HK (1) HK1001105A1 (de)

Families Citing this family (41)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2695752B1 (fr) * 1992-09-16 1994-11-10 Matra Mhs Mémoire de programme à semi-conducteur protégée en lecture.
US5365591A (en) * 1993-10-29 1994-11-15 Motorola, Inc. Secure cryptographic logic arrangement
US6473860B1 (en) 1994-04-07 2002-10-29 Hark C. Chan Information distribution and processing system
US7991347B1 (en) 1994-04-07 2011-08-02 Data Innovation Llc System and method for accessing set of digital data at a remote site
US5530758A (en) * 1994-06-03 1996-06-25 Motorola, Inc. Operational methods for a secure node in a computer network
DE4423565C1 (de) * 1994-07-05 1996-03-07 Siemens Ag Krypto-Schaltkreis
US7181758B1 (en) * 1994-07-25 2007-02-20 Data Innovation, L.L.C. Information distribution and processing system
US5946399A (en) * 1997-02-18 1999-08-31 Motorola, Inc. Fail-safe device driver and method
US5995628A (en) * 1997-04-07 1999-11-30 Motorola, Inc. Failsafe security system and method
WO1999014881A2 (en) * 1997-09-16 1999-03-25 Information Resource Engineering, Inc. Cryptographic co-processor
US6708273B1 (en) 1997-09-16 2004-03-16 Safenet, Inc. Apparatus and method for implementing IPSEC transforms within an integrated circuit
US6397331B1 (en) 1997-09-16 2002-05-28 Safenet, Inc. Method for expanding secure kernel program memory
US6412069B1 (en) 1997-09-16 2002-06-25 Safenet, Inc. Extending crytographic services to the kernel space of a computer operating system
US6307936B1 (en) 1997-09-16 2001-10-23 Safenet, Inc. Cryptographic key management scheme
US6704871B1 (en) 1997-09-16 2004-03-09 Safenet, Inc. Cryptographic co-processor
US6453415B1 (en) 1997-09-16 2002-09-17 Safenet, Inc. Method of communicating securely between an application program and a secure kernel
US6278782B1 (en) 1997-09-16 2001-08-21 Safenet, Inc. Method of implementing a key recovery system
US6282657B1 (en) 1997-09-16 2001-08-28 Safenet, Inc. Kernel mode protection
US6304973B1 (en) * 1998-08-06 2001-10-16 Cryptek Secure Communications, Llc Multi-level security network system
US7032100B1 (en) 1999-12-17 2006-04-18 Koninklijke Philips Electronics N.V. Simple algorithmic cryptography engine
US6986052B1 (en) 2000-06-30 2006-01-10 Intel Corporation Method and apparatus for secure execution using a secure memory partition
DE10110049A1 (de) * 2001-03-02 2002-09-05 Bosch Gmbh Robert Verfahren und Vorrichtung zur Datenverschlüsselung bei der Programmierung von Steuergeräten
JP4045777B2 (ja) * 2001-10-30 2008-02-13 株式会社日立製作所 情報処理装置
DE10159259C1 (de) * 2001-12-03 2003-06-12 Infineon Technologies Ag Rechenanlage mit einem Coprozessor
US8028164B2 (en) * 2004-03-19 2011-09-27 Nokia Corporation Practical and secure storage encryption
US7940932B2 (en) * 2004-04-08 2011-05-10 Texas Instruments Incorporated Methods, apparatus, and systems for securing SIM (subscriber identity module) personalization and other data on a first processor and secure communication of the SIM data to a second processor
US8112618B2 (en) 2004-04-08 2012-02-07 Texas Instruments Incorporated Less-secure processors, integrated circuits, wireless communications apparatus, methods and processes of making
EP1870814B1 (de) * 2006-06-19 2014-08-13 Texas Instruments France Verfahren und Vorrichtung für sicheren, nachfragebasierten Seitenabruf für Prozessorvorrichtungen
US8271805B2 (en) * 2005-02-04 2012-09-18 Sony Computer Entertainment Inc. Methods and apparatus for providing a secure buffer
JP4795812B2 (ja) 2006-02-22 2011-10-19 富士通セミコンダクター株式会社 セキュアプロセッサ
EP1870813B1 (de) * 2006-06-19 2013-01-30 Texas Instruments France Seitenverarbeitende Schaltkreise, Vorrichtungen, Verfahren und Systeme für sicheren, nachfragebasierten Seitenabruf und andere Tätigkeiten
EP2035948B1 (de) * 2006-06-27 2016-04-13 Waterfall Security Solutions Ltd. Unidirektionale sichere verbindungen zu und von einem sicherheitsengines
IL177756A (en) * 2006-08-29 2014-11-30 Lior Frenkel Encryption-based protection against attacks
IL180020A (en) * 2006-12-12 2013-03-24 Waterfall Security Solutions Ltd Encryption -and decryption-enabled interfaces
IL180748A (en) * 2007-01-16 2013-03-24 Waterfall Security Solutions Ltd Secure archive
US8223205B2 (en) * 2007-10-24 2012-07-17 Waterfall Solutions Ltd. Secure implementation of network-based sensors
US9635037B2 (en) 2012-09-06 2017-04-25 Waterfall Security Solutions Ltd. Remote control of secure installations
WO2014046974A2 (en) 2012-09-20 2014-03-27 Case Paul Sr Case secure computer architecture
US9419975B2 (en) 2013-04-22 2016-08-16 Waterfall Security Solutions Ltd. Bi-directional communication over a one-way link
IL235175A (en) 2014-10-19 2017-08-31 Frenkel Lior Secure desktop remote control
IL250010B (en) 2016-02-14 2020-04-30 Waterfall Security Solutions Ltd Secure connection with protected facilities

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4278837A (en) * 1977-10-31 1981-07-14 Best Robert M Crypto microprocessor for executing enciphered programs
US4352952A (en) * 1978-06-12 1982-10-05 Motorola Inc. Data security module
US4670857A (en) * 1981-10-26 1987-06-02 Rackman Michael I Cartridge-controlled system whose use is limited to authorized cartridges
US4847902A (en) * 1984-02-10 1989-07-11 Prime Computer, Inc. Digital computer system for executing encrypted programs
US4646234A (en) * 1984-02-29 1987-02-24 Brigham Young University Anti-piracy system using separate storage and alternate execution of selected proprietary and public portions of computer programs

Also Published As

Publication number Publication date
EP0418024B1 (de) 1997-07-09
US4987595A (en) 1991-01-22
EP0418024A2 (de) 1991-03-20
HK1001105A1 (en) 1998-05-22
EP0418024A3 (en) 1991-10-30
DE69031014T2 (de) 1998-04-02

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Legal Events

Date Code Title Description
8364 No opposition during term of opposition
8327 Change in the person/name/address of the patent owner

Owner name: GENERAL DYNAMICS DECISION SYSTEMS, INC. (N.D.GES.D

8339 Ceased/non-payment of the annual fee