KR101465555B1 - 엔티티를 인증하기 위해 사용된 시간 평가의 정확성을 개선하기 위한 회로를 구비한 메모리 디바이스와, 상기 메모리 디바이스와 사용하기 위한 방법 - Google Patents

엔티티를 인증하기 위해 사용된 시간 평가의 정확성을 개선하기 위한 회로를 구비한 메모리 디바이스와, 상기 메모리 디바이스와 사용하기 위한 방법 Download PDF

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Publication number
KR101465555B1
KR101465555B1 KR1020107000091A KR20107000091A KR101465555B1 KR 101465555 B1 KR101465555 B1 KR 101465555B1 KR 1020107000091 A KR1020107000091 A KR 1020107000091A KR 20107000091 A KR20107000091 A KR 20107000091A KR 101465555 B1 KR101465555 B1 KR 101465555B1
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KR
South Korea
Prior art keywords
memory device
time
entity
timestamp
authenticate
Prior art date
Application number
KR1020107000091A
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English (en)
Korean (ko)
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KR20100031124A (ko
Inventor
미카엘 홀트즈만
로템 셀라
론 바질라이
패브리스 이. 조강-쿨롱
Original Assignee
샌디스크 테크놀로지스, 인코포레이티드
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 샌디스크 테크놀로지스, 인코포레이티드 filed Critical 샌디스크 테크놀로지스, 인코포레이티드
Publication of KR20100031124A publication Critical patent/KR20100031124A/ko
Application granted granted Critical
Publication of KR101465555B1 publication Critical patent/KR101465555B1/ko

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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)
  • Software Systems (AREA)
  • Physics & Mathematics (AREA)
  • General Engineering & Computer Science (AREA)
  • General Physics & Mathematics (AREA)
  • Technology Law (AREA)
  • Multimedia (AREA)
  • Signal Processing (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • Mathematical Physics (AREA)
  • Computing Systems (AREA)
  • Storage Device Security (AREA)
KR1020107000091A 2007-06-08 2008-06-05 엔티티를 인증하기 위해 사용된 시간 평가의 정확성을 개선하기 위한 회로를 구비한 메모리 디바이스와, 상기 메모리 디바이스와 사용하기 위한 방법 KR101465555B1 (ko)

Applications Claiming Priority (5)

Application Number Priority Date Filing Date Title
US11/811,344 2007-06-08
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
US11/811,344 US20080307494A1 (en) 2007-06-08 2007-06-08 Memory device with circuitry for improving accuracy of a time estimate used to authenticate an entity
US11/811,289 2007-06-08
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
KR20100031124A KR20100031124A (ko) 2010-03-19
KR101465555B1 true KR101465555B1 (ko) 2014-11-26

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Family Applications (1)

Application Number Title Priority Date Filing Date
KR1020107000091A KR101465555B1 (ko) 2007-06-08 2008-06-05 엔티티를 인증하기 위해 사용된 시간 평가의 정확성을 개선하기 위한 회로를 구비한 메모리 디바이스와, 상기 메모리 디바이스와 사용하기 위한 방법

Country Status (6)

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

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
KR20200129776A (ko) * 2019-05-10 2020-11-18 삼성전자주식회사 재전송 공격에 대한 방어책을 포함하는 메모리 시스템의 구동 방법 및 이를 수행하는 메모리 시스템

Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH0736559A (ja) * 1993-07-22 1995-02-07 Internatl Business Mach Corp <Ibm> セキュア・タイムキーピング装置

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FI95980C (fi) * 1992-09-04 1996-04-10 Nokia Mobile Phones Ltd Menetelmä ja kytkentäjärjestely ajan mittaamiseksi tarkasti epätarkalla kellolla
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
WO2004075525A1 (en) * 2003-02-20 2004-09-02 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
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US20070056042A1 (en) * 2005-09-08 2007-03-08 Bahman Qawami Mobile memory system 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

Patent Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH0736559A (ja) * 1993-07-22 1995-02-07 Internatl Business Mach Corp <Ibm> セキュア・タイムキーピング装置

Also Published As

Publication number Publication date
EP2156355A1 (en) 2010-02-24
CN101779208A (zh) 2010-07-14
TW200907685A (en) 2009-02-16
KR20100031124A (ko) 2010-03-19
JP2010530101A (ja) 2010-09-02
JP5343071B2 (ja) 2013-11-13
WO2008151294A1 (en) 2008-12-11
CN101779208B (zh) 2013-10-16
TWI417729B (zh) 2013-12-01

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