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JP5343071B2 - エンティティの認証に用いる時間推定の精度を向上させるための回路を備えるメモリ装置とその装置で使用する方法 - Google Patents

エンティティの認証に用いる時間推定の精度を向上させるための回路を備えるメモリ装置とその装置で使用する方法 Download PDF

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Publication number
JP5343071B2
JP5343071B2 JP2010511334A JP2010511334A JP5343071B2 JP 5343071 B2 JP5343071 B2 JP 5343071B2 JP 2010511334 A JP2010511334 A JP 2010511334A JP 2010511334 A JP2010511334 A JP 2010511334A JP 5343071 B2 JP5343071 B2 JP 5343071B2
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JP
Japan
Prior art keywords
memory device
time
entity
time stamp
new
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
JP2010511334A
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English (en)
Japanese (ja)
Other versions
JP2010530101A (ja
Inventor
ホルツマン，マイケル
セラ，ロッテム
バージライ，ロン
イー． ジョガンド−クーロン，ファブリス
Original Assignee
サンディスク テクノロジィース インコーポレイテッド
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
Priority claimed from US11/811,289 external-priority patent/US20080307237A1/en
Priority claimed from US11/811,344 external-priority patent/US20080307494A1/en
Application filed by サンディスク テクノロジィース インコーポレイテッド filed Critical サンディスク テクノロジィース インコーポレイテッド
Publication of JP2010530101A publication Critical patent/JP2010530101A/ja
Application granted granted Critical
Publication of JP5343071B2 publication Critical patent/JP5343071B2/ja
Expired - Fee Related legal-status Critical Current
Anticipated expiration legal-status Critical

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    • 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
    • G06F21/71—Protecting specific internal or peripheral components, in which the protection of a component leads to protection of the entire computer to assure secure computing or processing of information
    • G06F21/72—Protecting specific internal or peripheral components, in which the protection of a component leads to protection of the entire computer to assure secure computing or processing of information in cryptographic circuits
    • G06F21/725—Protecting specific internal or peripheral components, in which the protection of a component leads to protection of the entire computer to assure secure computing or processing of information in cryptographic circuits operating on a secure reference time value
    • 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
    • G06F21/10—Protecting distributed programs or content, e.g. vending or licensing of copyrighted material ; Digital rights management [DRM]
    • 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
    • G06F21/30—Authentication, i.e. establishing the identity or authorisation of security principals
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
    • H04L63/00—Network architectures or network communication protocols for network security
    • H04L63/08—Network architectures or network communication protocols for network security for authentication of entities
    • H04L63/083—Network architectures or network communication protocols for network security for authentication of entities using passwords
    • H04L63/0846—Network architectures or network communication protocols for network security for authentication of entities using passwords using time-dependent-passwords, e.g. periodically changing passwords
    • 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
    • H04L9/32—Cryptographic mechanisms or cryptographic arrangements for secret or secure communications; Network security protocols including means for verifying the identity or authority of a user of the system or for message authentication, e.g. authorization, entity authentication, data integrity or data verification, non-repudiation, key authentication or verification of credentials
    • H04L9/3297—Cryptographic mechanisms or cryptographic arrangements for secret or secure communications; Network security protocols including means for verifying the identity or authority of a user of the system or for message authentication, e.g. authorization, entity authentication, data integrity or data verification, non-repudiation, key authentication or verification of credentials involving time stamps, e.g. generation of time stamps
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
    • H04L2463/00—Additional details relating to network architectures or network communication protocols for network security covered by H04L63/00
    • H04L2463/121—Timestamp

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  • Engineering & Computer Science (AREA)
  • Theoretical Computer Science (AREA)
  • Computer Security & Cryptography (AREA)
  • Computer Hardware Design (AREA)
  • Physics & Mathematics (AREA)
  • Software Systems (AREA)
  • General Engineering & Computer Science (AREA)
  • General Physics & Mathematics (AREA)
  • Mathematical Physics (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • Signal Processing (AREA)
  • Multimedia (AREA)
  • Technology Law (AREA)
  • Computing Systems (AREA)
  • Storage Device Security (AREA)
JP2010511334A 2007-06-08 2008-06-05 エンティティの認証に用いる時間推定の精度を向上させるための回路を備えるメモリ装置とその装置で使用する方法 Expired - Fee Related JP5343071B2 (ja)

Applications Claiming Priority (5)

Application Number Priority Date Filing Date Title
US11/811,289 US20080307237A1 (en) 2007-06-08 2007-06-08 Method for improving accuracy of a time estimate used to authenticate an entity to a memory device
US11/811,289 2007-06-08
US11/811,344 2007-06-08
US11/811,344 US20080307494A1 (en) 2007-06-08 2007-06-08 Memory device with circuitry for improving accuracy of a time estimate used to authenticate an entity
PCT/US2008/065967 WO2008151294A1 (en) 2007-06-08 2008-06-05 Memory device with circuitry for improving accuracy of a time estimate used to authenticate an entity and method for use therewith

Publications (2)

Publication Number Publication Date
JP2010530101A JP2010530101A (ja) 2010-09-02
JP5343071B2 true JP5343071B2 (ja) 2013-11-13

Family

ID=39874443

Family Applications (1)

Application Number Title Priority Date Filing Date
JP2010511334A Expired - Fee Related JP5343071B2 (ja) 2007-06-08 2008-06-05 エンティティの認証に用いる時間推定の精度を向上させるための回路を備えるメモリ装置とその装置で使用する方法

Country Status (6)

Country Link
EP (1) EP2156355A1 (ko)
JP (1) JP5343071B2 (ko)
KR (1) KR101465555B1 (ko)
CN (1) CN101779208B (ko)
TW (1) TWI417729B (ko)
WO (1) WO2008151294A1 (ko)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
ITVI20120262A1 (it) * 2012-10-10 2014-04-11 Siav Spa Dispositivo di archiviazione di dati in formato elettronico e procedimento di funzionamento di tale dispositivo
KR102740557B1 (ko) * 2019-05-10 2024-12-09 삼성전자주식회사 재전송 공격에 대한 방어책을 포함하는 메모리 시스템의 구동 방법 및 이를 수행하는 메모리 시스템

Family Cites Families (18)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FI95980C (fi) * 1992-09-04 1996-04-10 Nokia Mobile Phones Ltd Menetelmä ja kytkentäjärjestely ajan mittaamiseksi tarkasti epätarkalla kellolla
US5444780A (en) * 1993-07-22 1995-08-22 International Business Machines Corporation Client/server based secure timekeeping system
US6557102B1 (en) * 1997-09-05 2003-04-29 Koninklijke Philips Electronics N.V. Digital trust center for medical image authentication
US7194092B1 (en) * 1998-10-26 2007-03-20 Microsoft Corporation Key-based secure storage
DE69937682T2 (de) * 1999-10-20 2008-11-20 Sony Deutschland Gmbh Mobiler Terminal für ein drahtloses Telekommunikationsverfahren mit genauer Echtzeiterzeugung
JP2003296278A (ja) * 2002-04-05 2003-10-17 Simple Net International Group Kk データ管理システム、データ管理方法、データ管理システム用プログラム、及びデータ管理システム用記録媒体
JP2004021341A (ja) * 2002-06-12 2004-01-22 Csk Corp サーバクライアントシステム、利用者認証方法および接続プログラム
US20040009815A1 (en) * 2002-06-26 2004-01-15 Zotto Banjamin O. Managing access to content
JP4012771B2 (ja) * 2002-06-28 2007-11-21 富士通エフ・アイ・ピー株式会社 ライセンス管理方法、ライセンス管理システム、ライセンス管理プログラム
JP2004171544A (ja) * 2002-10-31 2004-06-17 Oki Electric Ind Co Ltd 時刻制限付コンテンツ閲覧システム
EP1597905A1 (en) * 2003-02-20 2005-11-23 Ase R & D Europe Method for offering time on smart card and method for time registration by means of mobile communication device
JP2004320510A (ja) * 2003-04-17 2004-11-11 Arduc Co Ltd ビデオレンタルシステム
JP2004326278A (ja) * 2003-04-23 2004-11-18 Renesas Technology Corp 不揮発性記憶装置及びデータ処理装置
JP2005063079A (ja) * 2003-08-11 2005-03-10 Matsushita Electric Ind Co Ltd メモリカード装置、権利管理システムおよび時間管理方法
US7411868B2 (en) * 2004-11-14 2008-08-12 International Business Machines Corporation Estimation of time within untrusted time device disconnected from trusted time device
US8504849B2 (en) * 2004-12-21 2013-08-06 Sandisk Technologies Inc. Method for versatile content control
US20070043667A1 (en) * 2005-09-08 2007-02-22 Bahman Qawami Method for secure storage and delivery of media content
JP2009508412A (ja) * 2005-09-08 2009-02-26 サンディスク コーポレーション メディアコンテンツのセキュアストレージと配信のためのモバイルメモリシステム

Also Published As

Publication number Publication date
JP2010530101A (ja) 2010-09-02
EP2156355A1 (en) 2010-02-24
KR101465555B1 (ko) 2014-11-26
TWI417729B (zh) 2013-12-01
KR20100031124A (ko) 2010-03-19
CN101779208B (zh) 2013-10-16
WO2008151294A1 (en) 2008-12-11
CN101779208A (zh) 2010-07-14
TW200907685A (en) 2009-02-16

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