ATE385092T1 - Synchronisationsinformation welche im nächsten paket eines verschlüsselten rahmens einer stromverschlüsselung redundant eingefügt ist - Google Patents

Synchronisationsinformation welche im nächsten paket eines verschlüsselten rahmens einer stromverschlüsselung redundant eingefügt ist

Info

Publication number
ATE385092T1
ATE385092T1 AT02738488T AT02738488T ATE385092T1 AT E385092 T1 ATE385092 T1 AT E385092T1 AT 02738488 T AT02738488 T AT 02738488T AT 02738488 T AT02738488 T AT 02738488T AT E385092 T1 ATE385092 T1 AT E385092T1
Authority
AT
Austria
Prior art keywords
synchronization information
frame
information
streamcipher
transmission packet
Prior art date
Application number
AT02738488T
Other languages
English (en)
Inventor
Rijnsoever Bartholomeus Van
Pul Cornelis Van
Original Assignee
Koninkl Philips Electronics Nv
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 Koninkl Philips Electronics Nv filed Critical Koninkl Philips Electronics Nv
Application granted granted Critical
Publication of ATE385092T1 publication Critical patent/ATE385092T1/de

Links

Classifications

    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04K—SECRET COMMUNICATION; JAMMING OF COMMUNICATION
    • H04K1/00—Secret communication
    • 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
    • H04L9/12—Transmitting and receiving encryption devices synchronised or initially set up in a particular manner
    • 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
    • H04L9/065—Encryption by serially and continuously modifying data stream elements, e.g. stream cipher systems, RC4, SEAL or A5/3

Landscapes

  • Engineering & Computer Science (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • Signal Processing (AREA)
  • Computer Security & Cryptography (AREA)
  • Data Exchanges In Wide-Area Networks (AREA)
  • Two-Way Televisions, Distribution Of Moving Picture Or The Like (AREA)
  • Synchronisation In Digital Transmission Systems (AREA)
  • Mobile Radio Communication Systems (AREA)
  • Time-Division Multiplex Systems (AREA)
AT02738488T 2001-07-06 2002-06-20 Synchronisationsinformation welche im nächsten paket eines verschlüsselten rahmens einer stromverschlüsselung redundant eingefügt ist ATE385092T1 (de)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
EP01202608 2001-07-06

Publications (1)

Publication Number Publication Date
ATE385092T1 true ATE385092T1 (de) 2008-02-15

Family

ID=8180606

Family Applications (1)

Application Number Title Priority Date Filing Date
AT02738488T ATE385092T1 (de) 2001-07-06 2002-06-20 Synchronisationsinformation welche im nächsten paket eines verschlüsselten rahmens einer stromverschlüsselung redundant eingefügt ist

Country Status (8)

Country Link
US (1) US20040165722A1 (de)
EP (1) EP1407574B1 (de)
JP (1) JP4083678B2 (de)
KR (1) KR100930036B1 (de)
CN (1) CN1524362A (de)
AT (1) ATE385092T1 (de)
DE (1) DE60224803T2 (de)
WO (1) WO2003005635A2 (de)

Families Citing this family (13)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US20040022391A1 (en) * 2002-07-30 2004-02-05 O'brien Royal Digital content security system and method
KR100991222B1 (ko) * 2003-03-25 2010-11-01 도꾸리츠 교세이 호징 죠우호 쯔우신 겐큐 기코우 암호화 및 복호를 위한 장치, 방법 및 기록 매체
US7995904B2 (en) * 2005-04-07 2011-08-09 Nds Limited Trick mode system
JP2007053461A (ja) * 2005-08-16 2007-03-01 Sony Corp 送受信システムおよび受信方法、受信装置および方法、並びに、プログラム
KR100846787B1 (ko) * 2006-02-15 2008-07-16 삼성전자주식회사 트랜스포트 스트림을 임포트하는 방법 및 장치
FR2898229B1 (fr) * 2006-03-06 2008-05-30 Eads Secure Networks Soc Par A Synchronisation cryptographique entrelacee
JP4954622B2 (ja) * 2006-06-29 2012-06-20 京セラ株式会社 受信装置および復号方法
GB2528959C (en) * 2014-08-07 2017-06-28 Gurulogic Microsystems Oy Encoder, decoder and methods
US10104047B2 (en) * 2015-04-08 2018-10-16 Microsemi Solutions (U.S.), Inc. Method and system for encrypting/decrypting payload content of an OTN frame
EP3082290A1 (de) * 2015-04-17 2016-10-19 Gemalto Sa Vorrichtung zur verwaltung mehrerer zugriffe auf ein sicheres modul eines system auf einem chip einer vorrichtung
CN105049941B (zh) * 2015-06-24 2017-06-30 广州酷狗计算机科技有限公司 一种多媒体文件的处理方法及装置
CN105721147A (zh) * 2016-03-09 2016-06-29 中国电子科技集团公司第三十三研究所 一种基于分组加密同步信息的自同步序列密码算法
CN118573270B (zh) * 2024-08-05 2025-01-07 哈尔滨工程大学三亚南海创新发展基地 一种远程用户端控制的潜标抗转发声学系统

Family Cites Families (13)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
SE465797B (sv) * 1990-03-07 1991-10-28 Ericsson Telefon Ab L M Foerfarande att oeverfoera synkroniseringsinformation vid krypterad oeverfoering i ett mobilradiosystem
US5185796A (en) * 1991-05-30 1993-02-09 Motorola, Inc. Encryption synchronization combined with encryption key identification
AU7326694A (en) * 1993-07-12 1995-02-13 California Amplifier Encryption/decryption process and apparatus for a multichannel television system
US5319712A (en) * 1993-08-26 1994-06-07 Motorola, Inc. Method and apparatus for providing cryptographic protection of a data stream in a communication system
US5886645A (en) * 1995-11-24 1999-03-23 Motorola, Inc. Method and apparatus for providing duplicate messages in an acknowledge-back communication system
KR100458843B1 (ko) * 1996-05-31 2005-06-08 톰슨 콘슈머 일렉트로닉스, 인코포레이티드 암호화된비디오데이터및암호화되지않은비디오데이터를처리하는적응디코딩시스템
FI112419B (fi) * 1996-06-06 2003-11-28 Nokia Corp Menetelmä tiedonsiirron salaamiseksi
JPH1141245A (ja) * 1997-07-22 1999-02-12 Fujitsu Ltd 秘匿通信システム
KR100266629B1 (ko) * 1997-09-26 2000-09-15 김영환 스트림 엔사이퍼 및 디사이퍼 장치
KR100273231B1 (ko) * 1997-09-29 2000-12-15 김영환 엔사이퍼및디사이퍼장치
EP0964572A1 (de) * 1998-06-08 1999-12-15 CANAL+ Société Anonyme Decoder und Sicherheitsmodul für digitales Übertragungssystem
US6980658B1 (en) * 1999-09-30 2005-12-27 Qualcomm Incorporated Method and apparatus for encrypting transmissions in a communication system
US20030156715A1 (en) * 2001-06-12 2003-08-21 Reeds James Alexander Apparatus, system and method for validating integrity of transmitted data

Also Published As

Publication number Publication date
DE60224803T2 (de) 2009-01-22
JP2004534479A (ja) 2004-11-11
EP1407574A2 (de) 2004-04-14
EP1407574B1 (de) 2008-01-23
CN1524362A (zh) 2004-08-25
US20040165722A1 (en) 2004-08-26
WO2003005635A3 (en) 2003-10-23
JP4083678B2 (ja) 2008-04-30
DE60224803D1 (de) 2008-03-13
WO2003005635A2 (en) 2003-01-16
KR100930036B1 (ko) 2009-12-07
KR20030045055A (ko) 2003-06-09

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