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EA200200102A1 - Способ и устройство для обеспечения сохранности и подлинности набора данных - Google Patents

Способ и устройство для обеспечения сохранности и подлинности набора данных

Info

Publication number
EA200200102A1
EA200200102A1 EA200200102A EA200200102A EA200200102A1 EA 200200102 A1 EA200200102 A1 EA 200200102A1 EA 200200102 A EA200200102 A EA 200200102A EA 200200102 A EA200200102 A EA 200200102A EA 200200102 A1 EA200200102 A1 EA 200200102A1
Authority
EA
Eurasian Patent Office
Prior art keywords
data set
control center
authenticity
decoder
generality
Prior art date
Application number
EA200200102A
Other languages
English (en)
Other versions
EA003710B1 (ru
Inventor
Майкл Джон Хилл
Кристоф Николя
Марко Сасселли
Original Assignee
Награвисьон Са
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 Награвисьон Са filed Critical Награвисьон Са
Publication of EA200200102A1 publication Critical patent/EA200200102A1/ru
Publication of EA003710B1 publication Critical patent/EA003710B1/ru

Links

Classifications

    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
    • H04N21/00—Selective content distribution, e.g. interactive television or video on demand [VOD]
    • H04N21/40—Client devices specifically adapted for the reception of or interaction with content, e.g. set-top-box [STB]; Operations thereof
    • H04N21/43—Processing of content or additional data, e.g. demultiplexing additional data from a digital video stream; Elementary client operations, e.g. monitoring of home network or synchronising decoder's clock; Client middleware
    • H04N21/436—Interfacing a local distribution network, e.g. communicating with another STB or one or more peripheral devices inside the home
    • H04N21/4367—Establishing a secure communication between the client and a peripheral device or smart card
    • 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
    • H04L9/3236—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 using cryptographic hash functions

Landscapes

  • Engineering & Computer Science (AREA)
  • Computer Security & Cryptography (AREA)
  • Signal Processing (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • Multimedia (AREA)
  • Storage Device Security (AREA)
  • Mobile Radio Communication Systems (AREA)
  • Two-Way Televisions, Distribution Of Moving Picture Or The Like (AREA)
  • Selective Calling Equipment (AREA)
  • Data Exchanges In Wide-Area Networks (AREA)
  • Compression Or Coding Systems Of Tv Signals (AREA)
  • Financial Or Insurance-Related Operations Such As Payment And Settlement (AREA)
  • Small-Scale Networks (AREA)
  • Detection And Prevention Of Errors In Transmission (AREA)
  • Developing Agents For Electrophotography (AREA)

Abstract

Для того чтобы гарантировать сохранность и подлинность данных, переданных в центр управления и на один или несколько приемных модулей, каждый приемный модуль содержит декодер и блок (SC) безопасности, а также средства (NET, REC) коммуникации с центром управления. Способ по изобретению предусматривает вычисление контрольной информации (Нх), характеризующей результат наложения однонаправленной и неколлизионной функции на весь набор данных или на его часть, и передачу результата в центр управления для его верификации. Центр может информировать декодер об аутентичности данных с использованием тех же средств или основного канала.Международная заявка была опубликована вместе с отчетом о международном поиске.
EA200200102A 1999-08-04 2000-06-23 Способ и устройство для обеспечения сохранности и подлинности набора данных EA003710B1 (ru)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
CH143899 1999-08-04
PCT/IB2000/000847 WO2001011820A1 (fr) 1999-08-04 2000-06-23 Methode et dispositif pour garantir l'integrite et l'authenticite d'un ensemble de donnees

Publications (2)

Publication Number Publication Date
EA200200102A1 true EA200200102A1 (ru) 2002-06-27
EA003710B1 EA003710B1 (ru) 2003-08-28

Family

ID=4210473

Family Applications (1)

Application Number Title Priority Date Filing Date
EA200200102A EA003710B1 (ru) 1999-08-04 2000-06-23 Способ и устройство для обеспечения сохранности и подлинности набора данных

Country Status (39)

Country Link
US (2) US6961429B1 (ru)
EP (1) EP1201057B1 (ru)
JP (1) JP4671088B2 (ru)
KR (1) KR100782230B1 (ru)
CN (1) CN1160904C (ru)
AP (1) AP1496A (ru)
AR (1) AR025013A1 (ru)
AT (1) ATE286637T1 (ru)
AU (1) AU769218B2 (ru)
BG (1) BG64432B1 (ru)
BR (1) BR0012987A (ru)
CA (2) CA2686435A1 (ru)
CO (1) CO5300514A1 (ru)
CZ (1) CZ301928B6 (ru)
DE (1) DE60017261T2 (ru)
DZ (1) DZ3211A1 (ru)
EA (1) EA003710B1 (ru)
EE (1) EE200200055A (ru)
ES (1) ES2235895T3 (ru)
GE (1) GEP20033125B (ru)
HK (1) HK1047205B (ru)
HR (1) HRP20020101A2 (ru)
HU (1) HU224845B1 (ru)
IL (2) IL147589A0 (ru)
IS (1) IS6188A (ru)
MX (1) MXPA02000213A (ru)
MY (1) MY130305A (ru)
NO (1) NO332641B1 (ru)
OA (1) OA12005A (ru)
PA (1) PA8499301A1 (ru)
PL (1) PL353208A1 (ru)
PT (1) PT1201057E (ru)
RS (1) RS49730B (ru)
SK (1) SK1592002A3 (ru)
TR (1) TR200200286T2 (ru)
TW (1) TW540214B (ru)
UA (1) UA66940C2 (ru)
WO (1) WO2001011820A1 (ru)
ZA (1) ZA200200124B (ru)

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CN109086612A (zh) * 2018-07-06 2018-12-25 北京航空航天大学 一种基于硬件实现的嵌入式系统动态数据保护方法

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FR2831757B1 (fr) 2001-10-26 2004-01-30 Canal Plus Technologies Procede de verification de recepteurs de television a controle d'acces et recepteur correspondant
CN100337442C (zh) * 2003-06-27 2007-09-12 华为技术有限公司 一种在无线局域网中进行数据完整性保护的方法
EP1826695A1 (en) * 2006-02-28 2007-08-29 Microsoft Corporation Secure content descriptions
KR100765774B1 (ko) * 2006-01-03 2007-10-12 삼성전자주식회사 도메인 관리 방법 및 그 장치
DE102006006868A1 (de) * 2006-02-15 2007-08-16 Zf Friedrichshafen Ag Schalteinrichtung zur Schaltung eines Kraftfahrzeug-Getriebes
KR101079592B1 (ko) * 2006-11-03 2011-11-04 삼성전자주식회사 디스플레이장치 및 그 정보갱신방법
FI20075776L (fi) * 2007-10-31 2009-05-01 Eads Secure Networks Oy Päästä-päähän salattu viestintä
DE102010033229A1 (de) 2010-08-03 2012-02-09 Siemens Aktiengesellschaft Verfahren und System zur manipulationssicheren Übertragung von Steuerdaten
US10191826B2 (en) * 2016-03-23 2019-01-29 Keysight Technologies Singapore (Holdings) Pte. Ltd. Methods, systems, and computer readable media for providing an anticipated data integrity check
US10176068B2 (en) 2016-11-29 2019-01-08 Keysight Technologies Singapore (Holdings) Pte. Ltd. Methods, systems, and computer readable media for token based message capture
US11694758B2 (en) * 2021-08-09 2023-07-04 Micron Technology, Inc. Changing scan frequency of a probabilistic data integrity scan based on data quality

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US5448641A (en) * 1993-10-08 1995-09-05 Pitney Bowes Inc. Postal rating system with verifiable integrity
CA2149067A1 (en) * 1994-06-22 1995-12-23 Joseph Anton Bednar Jr. User-identification and verification of data integrity in a wireless communication system
FR2729521A1 (fr) * 1995-01-17 1996-07-19 Thomson Consumer Electronics Procede de protection des messages de gestion d'un systeme de controle d'acces et dispositif pour sa mise en oeuvre
US5625693A (en) 1995-07-07 1997-04-29 Thomson Consumer Electronics, Inc. Apparatus and method for authenticating transmitting applications in an interactive TV system
EP0910923A1 (fr) * 1996-07-11 1999-04-28 Gemplus Message court ameliore et procede de synchronisation et de securisation d'un echange de messages courts ameliores dans un systeme de radiocommunication cellulaire
WO1999007150A1 (en) 1997-08-01 1999-02-11 Scientific-Atlanta, Inc. Encryption devices for use in a conditional access system
US6061449A (en) * 1997-10-10 2000-05-09 General Instrument Corporation Secure processor with external memory using block chaining and block re-ordering
US6201798B1 (en) 1997-11-14 2001-03-13 Worldspace Management Corporation Signaling protocol for satellite direct radio broadcast system
US6069647A (en) * 1998-01-29 2000-05-30 Intel Corporation Conditional access and content security method
US6959384B1 (en) * 1999-12-14 2005-10-25 Intertrust Technologies Corporation Systems and methods for authenticating and protecting the integrity of data streams and other data
US20010048669A1 (en) 2000-04-14 2001-12-06 Frank Kelly System interfaces in a two-way satellite system
DE10031178A1 (de) 2000-06-27 2002-01-17 Siemens Ag Verfahren sowie Vorrichtung zur Positionsbestimmung mindestens eines Teilnehmergeräts eines Funkkommunikationssystems

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN109086612A (zh) * 2018-07-06 2018-12-25 北京航空航天大学 一种基于硬件实现的嵌入式系统动态数据保护方法
CN109086612B (zh) * 2018-07-06 2022-01-14 北京航空航天大学 一种基于硬件实现的嵌入式系统动态数据保护方法

Also Published As

Publication number Publication date
IL147589A (en) 2007-07-04
UA66940C2 (en) 2004-06-15
CZ200277A3 (cs) 2002-05-15
NO20020460L (no) 2002-01-29
RS49730B (sr) 2008-04-04
US6961429B1 (en) 2005-11-01
WO2001011820A1 (fr) 2001-02-15
KR100782230B1 (ko) 2007-12-05
MY130305A (en) 2007-06-29
HRP20020101A2 (ru) 2003-12-31
KR20020022092A (ko) 2002-03-23
AR025013A1 (es) 2002-11-06
HK1047205B (zh) 2005-02-25
CA2381089C (en) 2010-02-16
BG64432B1 (bg) 2005-01-31
EP1201057A1 (fr) 2002-05-02
ES2235895T3 (es) 2005-07-16
HU224845B1 (en) 2006-03-28
AU769218B2 (en) 2004-01-22
EE200200055A (et) 2003-04-15
PA8499301A1 (es) 2002-09-17
CO5300514A1 (es) 2003-07-31
US20050281406A1 (en) 2005-12-22
NO332641B1 (no) 2012-11-26
PT1201057E (pt) 2005-05-31
YU90001A (sh) 2003-07-07
AP1496A (en) 2005-11-17
SK1592002A3 (en) 2002-05-09
BG106305A (en) 2002-08-30
DE60017261T2 (de) 2005-12-08
DE60017261D1 (de) 2005-02-10
ATE286637T1 (de) 2005-01-15
TR200200286T2 (tr) 2002-06-21
CA2686435A1 (en) 2001-02-15
IS6188A (is) 2001-11-29
CN1360772A (zh) 2002-07-24
CZ301928B6 (cs) 2010-08-04
PL353208A1 (en) 2003-11-03
JP2003506963A (ja) 2003-02-18
HUP0201567A2 (en) 2002-09-28
IL147589A0 (en) 2002-08-14
TW540214B (en) 2003-07-01
GEP20033125B (en) 2003-11-25
BR0012987A (pt) 2002-04-23
MXPA02000213A (es) 2003-08-20
JP4671088B2 (ja) 2011-04-13
AU5417500A (en) 2001-03-05
DZ3211A1 (fr) 2001-02-15
CN1160904C (zh) 2004-08-04
NO20020460D0 (no) 2002-01-29
OA12005A (en) 2006-04-19
HK1047205A1 (en) 2003-02-07
AP2002002408A0 (en) 2002-03-31
CA2381089A1 (en) 2001-02-15
EA003710B1 (ru) 2003-08-28
ZA200200124B (en) 2003-04-30
EP1201057B1 (fr) 2005-01-05

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Legal Events

Date Code Title Description
MM4A Lapse of a eurasian patent due to non-payment of renewal fees within the time limit in the following designated state(s)

Designated state(s): AM AZ BY KZ KG MD TJ TM

MM4A Lapse of a eurasian patent due to non-payment of renewal fees within the time limit in the following designated state(s)

Designated state(s): RU