RS49730B - Metod rada i uređaja koji garantuje integritet i autentičnost skupa podataka - Google Patents

Metod rada i uređaja koji garantuje integritet i autentičnost skupa podataka

Info

Publication number
RS49730B
RS49730B YUP-900/01A YUP90001A RS49730B RS 49730 B RS49730 B RS 49730B YU P90001 A YUP90001 A YU P90001A RS 49730 B RS49730 B RS 49730B
Authority
RS
Serbia
Prior art keywords
data
encrypted
comparison
information
control center
Prior art date
Application number
YUP-900/01A
Other languages
English (en)
Inventor
Michael John Hill
Cristophe Nicolas
Marco Sasselli
Original Assignee
Nagravision Sa.,
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 Nagravision Sa., filed Critical Nagravision Sa.,
Publication of YU90001A publication Critical patent/YU90001A/sh
Publication of RS49730B publication Critical patent/RS49730B/sr

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

Abstract

Metod za proveru integriteta i autentičnosti skupa podataka koji je primljen (M1 do Mn) od jedinice za dekodiranje plaćene televizije, sastoji se od dektodera (IRD) i sigurnosne jedinice (SC), i takođe od načina komunikacije (NET, REC) sa kontrolnim centrom, uključujući naredne korake; - izračunavanje informacije za proveru (Hx) koja predstavlja rezultat jednosmerne i bez-kolizije funkcije, sprovodi sve ili samo deo podataka (M1 do Mn); karakterisan time da se, ovaj metod sastoji od: - prenošenja informacije za proveru (Hx) do sigurnosne jedinice (SC) i šifrovanje informacije za proveru (Hx) sa prvom ključnom-šiform (k1); - slanja šifrovane kontrolne informacije k1 (Hx) kontrolnom centru; - dešifrovanja šifrovanih informacija za proveru k1 (Hx) od strane kontrolnog centra, i njihovo upoređivanje sa referentnom vrednosti informacije za proveru (Hy); - prenošenja kontrolnih podataka (R) uključujući rezultat upoređivanja u šifrovanoj formi do sigurnosne jedincie (SC); - dešifrovanja šifrovanih rezultata upoređivanja sigurnosnom jedinicom (SC) i informisanje dekodera (IRD) o vrednosti podataka (M1 do Mn). Prijava sadrži 1 nezavisan i 24 zavisnih patentnih zahteva.
YUP-900/01A 1999-08-04 2000-06-23 Metod rada i uređaja koji garantuje integritet i autentičnost skupa podataka RS49730B (sr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CH143899 1999-08-04

Publications (2)

Publication Number Publication Date
YU90001A YU90001A (sh) 2003-07-07
RS49730B true RS49730B (sr) 2008-04-04

Family

ID=4210473

Family Applications (1)

Application Number Title Priority Date Filing Date
YUP-900/01A RS49730B (sr) 1999-08-04 2000-06-23 Metod rada i uređaja koji garantuje integritet i autentičnost skupa podataka

Country Status (39)

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

Families Citing this family (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
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
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

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Publication number Priority date Publication date Assignee Title
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
AU721223B2 (en) * 1996-07-11 2000-06-29 Gemplus S.C.A. Enhanced short message and method of synchronising and securing an exchange of enhanced short messages in a cellular telecommunication system
JP2001512842A (ja) * 1997-08-01 2001-08-28 サイエンティフィック−アトランタ・インコーポレーテッド 条件付きアクセスシステムにおいて使用される暗号化装置
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

Also Published As

Publication number Publication date
ZA200200124B (en) 2003-04-30
BG106305A (en) 2002-08-30
HUP0201567A2 (en) 2002-09-28
US6961429B1 (en) 2005-11-01
EP1201057B1 (fr) 2005-01-05
CA2381089A1 (en) 2001-02-15
GEP20033125B (en) 2003-11-25
JP2003506963A (ja) 2003-02-18
BG64432B1 (bg) 2005-01-31
MY130305A (en) 2007-06-29
NO20020460D0 (no) 2002-01-29
US20050281406A1 (en) 2005-12-22
CZ301928B6 (cs) 2010-08-04
AP2002002408A0 (en) 2002-03-31
PT1201057E (pt) 2005-05-31
TW540214B (en) 2003-07-01
HK1047205A1 (en) 2003-02-07
NO20020460L (no) 2002-01-29
EP1201057A1 (fr) 2002-05-02
KR100782230B1 (ko) 2007-12-05
AR025013A1 (es) 2002-11-06
AU769218B2 (en) 2004-01-22
NO332641B1 (no) 2012-11-26
YU90001A (sh) 2003-07-07
TR200200286T2 (tr) 2002-06-21
EA003710B1 (ru) 2003-08-28
IL147589A (en) 2007-07-04
IS6188A (is) 2001-11-29
CO5300514A1 (es) 2003-07-31
MXPA02000213A (es) 2003-08-20
CA2686435A1 (en) 2001-02-15
BR0012987A (pt) 2002-04-23
SK1592002A3 (en) 2002-05-09
CN1360772A (zh) 2002-07-24
UA66940C2 (en) 2004-06-15
WO2001011820A1 (fr) 2001-02-15
HK1047205B (zh) 2005-02-25
ES2235895T3 (es) 2005-07-16
EE200200055A (et) 2003-04-15
AP1496A (en) 2005-11-17
DE60017261D1 (de) 2005-02-10
OA12005A (en) 2006-04-19
HRP20020101A2 (sr) 2003-12-31
HU224845B1 (en) 2006-03-28
JP4671088B2 (ja) 2011-04-13
IL147589A0 (en) 2002-08-14
PL353208A1 (en) 2003-11-03
EA200200102A1 (ru) 2002-06-27
CA2381089C (en) 2010-02-16
AU5417500A (en) 2001-03-05
ATE286637T1 (de) 2005-01-15
DE60017261T2 (de) 2005-12-08
PA8499301A1 (es) 2002-09-17
DZ3211A1 (fr) 2001-02-15
KR20020022092A (ko) 2002-03-23
CZ200277A3 (cs) 2002-05-15
CN1160904C (zh) 2004-08-04

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