IL122521A - Decryption of retransmitted data in an encrypted communication system - Google Patents

Decryption of retransmitted data in an encrypted communication system

Info

Publication number
IL122521A
IL122521A IL12252197A IL12252197A IL122521A IL 122521 A IL122521 A IL 122521A IL 12252197 A IL12252197 A IL 12252197A IL 12252197 A IL12252197 A IL 12252197A IL 122521 A IL122521 A IL 122521A
Authority
IL
Israel
Prior art keywords
block
message
received
keystream
error
Prior art date
Application number
IL12252197A
Other languages
English (en)
Other versions
IL122521A0 (en
Original Assignee
Motorola Inc
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 Motorola Inc filed Critical Motorola Inc
Publication of IL122521A0 publication Critical patent/IL122521A0/xx
Publication of IL122521A publication Critical patent/IL122521A/en

Links

Classifications

    • 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
    • H04L9/0618—Block ciphers, i.e. encrypting groups of characters of a plain text message using fixed encryption transformation
    • H04L9/0637—Modes of operation, e.g. cipher block chaining [CBC], electronic codebook [ECB] or Galois/counter mode [GCM]
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
    • H04L1/00—Arrangements for detecting or preventing errors in the information received
    • H04L1/12—Arrangements for detecting or preventing errors in the information received by using return channel
    • H04L1/16—Arrangements for detecting or preventing errors in the information received by using return channel in which the return channel carries supervisory signals, e.g. repetition request signals
    • H04L1/18—Automatic repetition systems, e.g. Van Duuren systems
    • H04L1/1809—Selective-repeat protocols

Landscapes

  • Engineering & Computer Science (AREA)
  • Computer Security & Cryptography (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • Signal Processing (AREA)
  • Detection And Prevention Of Errors In Transmission (AREA)
  • Communication Control (AREA)
  • Storage Device Security (AREA)
IL12252197A 1996-05-17 1997-04-23 Decryption of retransmitted data in an encrypted communication system IL122521A (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US08/649,098 US5809148A (en) 1996-05-17 1996-05-17 Decryption of retransmitted data in an encrypted communication system
PCT/US1997/006847 WO1997044934A1 (en) 1996-05-17 1997-04-23 Decryption of retransmitted data in an encrypted communication system

Publications (2)

Publication Number Publication Date
IL122521A0 IL122521A0 (en) 1998-06-15
IL122521A true IL122521A (en) 2001-04-30

Family

ID=24603462

Family Applications (1)

Application Number Title Priority Date Filing Date
IL12252197A IL122521A (en) 1996-05-17 1997-04-23 Decryption of retransmitted data in an encrypted communication system

Country Status (13)

Country Link
US (1) US5809148A (ru)
EP (1) EP0839417B1 (ru)
JP (1) JP4124485B2 (ru)
CN (1) CN1124718C (ru)
AU (1) AU3203597A (ru)
BR (1) BR9702266A (ru)
CA (1) CA2226716C (ru)
DE (1) DE69722891T2 (ru)
HK (1) HK1016375A1 (ru)
IL (1) IL122521A (ru)
PL (1) PL182896B1 (ru)
RU (1) RU2146421C1 (ru)
WO (1) WO1997044934A1 (ru)

Families Citing this family (23)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5931915A (en) * 1997-05-13 1999-08-03 International Business Machines Corporation Method for processing early arrival messages within a multinode asynchronous data communications system
GB2348583A (en) * 1999-03-31 2000-10-04 Adaptive Broadband Ltd Automatic re-transmission of data
FI109252B (fi) 1999-04-13 2002-06-14 Nokia Corp Tietoliikennejärjestelmän uudelleenlähetysmenetelmä, jossa on pehmeä yhdistäminen
EP1350153B1 (en) * 2000-12-15 2012-07-11 Polycom, Inc. System and method for device co-location discrimination
US20030112978A1 (en) * 2001-12-17 2003-06-19 Jeffrey Rodman System and method for secured data transmission within a wireless communication system
JP4891521B2 (ja) * 2003-03-28 2012-03-07 三洋電機株式会社 データ入出力方法、およびその方法を利用可能な記憶装置およびホスト装置
US7472285B2 (en) * 2003-06-25 2008-12-30 Intel Corporation Apparatus and method for memory encryption with reduced decryption latency
US7257225B2 (en) * 2003-12-29 2007-08-14 American Express Travel Related Services Company, Inc. System and method for high speed reversible data encryption
MX2008008212A (es) * 2005-12-22 2008-11-14 Interdigital Tech Corp Metodo y aparato para implementacion de solicitud de repeticion automatica y seguridad de datos en un sistema de comunicacion inalambrica.
WO2008108828A2 (en) * 2006-10-23 2008-09-12 Lucent Technologies Inc. Processing method for message integrity with tolerance for non-sequential arrival of message data
US8122247B2 (en) 2006-10-23 2012-02-21 Alcatel Lucent Processing method for message integrity with tolerance for non-sequential arrival of message data
US8204216B2 (en) * 2006-10-23 2012-06-19 Alcatel Lucent Processing method for message integrity with tolerance for non-sequential arrival of message data
JP2010510756A (ja) * 2006-11-21 2010-04-02 アルカテル−ルーセント ユーエスエー インコーポレーテッド メッセージデータの非順次到着に対する許容性があるメッセージの完全性のための処理方法
US9071964B2 (en) * 2011-09-16 2015-06-30 Motorola Solutions, Inc. Method and apparatus for authenticating a digital certificate status and authorization credentials
WO2014019526A1 (zh) 2012-07-31 2014-02-06 深圳光启创新技术有限公司 可见光的加密方法、解密方法、通信装置及通信系统
CN102833065B (zh) * 2012-08-07 2015-02-04 深圳光启创新技术有限公司 基于多用户异步加密的发射装置及方法、接收装置及方法
CN102820922B (zh) * 2012-07-31 2014-12-24 深圳光启创新技术有限公司 一种异步加密可见光通信方法及系统
WO2016026517A1 (en) * 2014-08-19 2016-02-25 Telefonaktiebolaget L M Ericsson (Publ) Generating cryptographic checksums
US9942211B1 (en) * 2014-12-11 2018-04-10 Amazon Technologies, Inc. Efficient use of keystreams
IN2015CH05211A (ru) * 2015-09-29 2015-10-16 Wipro Ltd
US11100250B2 (en) * 2017-09-05 2021-08-24 Philips Healthcare Informatics, Inc. Controlling access to data in a health network
GB201721608D0 (en) * 2017-12-21 2018-02-07 Nordic Semiconductor Asa A hardware cipher engine
GB2622552A (en) * 2021-07-16 2024-03-20 James Regan Timothy Method for encrypted communication between systems using parallel key banks and reduced character sets

Family Cites Families (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4654480A (en) * 1985-11-26 1987-03-31 Weiss Jeffrey A Method and apparatus for synchronizing encrypting and decrypting systems
GB2204465B (en) * 1987-05-01 1991-06-19 Philips Electronic Associated A method of and an arrangement for digital signal encryption
JPH0362630A (ja) * 1989-07-31 1991-03-18 Nec Eng Ltd 衛星通信方式
NZ237080A (en) * 1990-03-07 1993-05-26 Ericsson Telefon Ab L M Continuous synchronisation for duplex encrypted digital cellular telephony
US5148485A (en) * 1990-07-20 1992-09-15 Ericsson Ge Mobile Communications Holding, Inc. Encrypton system for digital cellular communications
US5091942A (en) * 1990-07-23 1992-02-25 Ericsson Ge Mobile Communications Holding, Inc. Authentication system for digital cellular communications
US5199069A (en) * 1991-02-25 1993-03-30 Motorola, Inc. Automatic encryption selector
US5195136A (en) * 1991-09-30 1993-03-16 Motorola, Inc. Method and apparatus for data encryption or decryption
JPH0812537B2 (ja) * 1993-03-11 1996-02-07 日本電気株式会社 暗号化装置
US5598470A (en) * 1994-04-25 1997-01-28 International Business Machines Corporation Method and apparatus for enabling trial period use of software products: Method and apparatus for utilizing a decryption block

Also Published As

Publication number Publication date
CA2226716A1 (en) 1997-11-27
DE69722891T2 (de) 2003-12-04
CA2226716C (en) 2001-08-28
DE69722891D1 (de) 2003-07-24
BR9702266A (pt) 1999-07-20
EP0839417A1 (en) 1998-05-06
RU2146421C1 (ru) 2000-03-10
IL122521A0 (en) 1998-06-15
PL182896B1 (pl) 2002-03-29
JP4124485B2 (ja) 2008-07-23
EP0839417B1 (en) 2003-06-18
PL324462A1 (en) 1998-05-25
AU3203597A (en) 1997-12-09
HK1016375A1 (en) 1999-10-29
US5809148A (en) 1998-09-15
JPH11510036A (ja) 1999-08-31
CN1194744A (zh) 1998-09-30
CN1124718C (zh) 2003-10-15
EP0839417A4 (en) 2000-03-29
WO1997044934A1 (en) 1997-11-27

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