HK1016375A1 - Decryption of retransmitted date in an encrypted communication system - Google Patents

Decryption of retransmitted date in an encrypted communication system

Info

Publication number
HK1016375A1
HK1016375A1 HK99101248A HK99101248A HK1016375A1 HK 1016375 A1 HK1016375 A1 HK 1016375A1 HK 99101248 A HK99101248 A HK 99101248A HK 99101248 A HK99101248 A HK 99101248A HK 1016375 A1 HK1016375 A1 HK 1016375A1
Authority
HK
Hong Kong
Prior art keywords
retransmitted
decryption
date
communication system
encrypted communication
Prior art date
Application number
HK99101248A
Other languages
English (en)
Inventor
Kevin G Doberstein
Scott J Pappas
Michael W Bright
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 HK1016375A1 publication Critical patent/HK1016375A1/xx

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)
HK99101248A 1996-05-17 1999-03-25 Decryption of retransmitted date in an encrypted communication system HK1016375A1 (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 (1)

Publication Number Publication Date
HK1016375A1 true HK1016375A1 (en) 1999-10-29

Family

ID=24603462

Family Applications (1)

Application Number Title Priority Date Filing Date
HK99101248A HK1016375A1 (en) 1996-05-17 1999-03-25 Decryption of retransmitted date in an encrypted communication system

Country Status (13)

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

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
AU2002230887A1 (en) * 2000-12-15 2002-06-24 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
KR101234114B1 (ko) 2005-12-22 2013-02-20 인터디지탈 테크날러지 코포레이션 무선 통신 시스템에서 데이터 보안 및 자동 반복 요청실시를 위한 방법 및 장치
US8122247B2 (en) 2006-10-23 2012-02-21 Alcatel Lucent Processing method for message integrity with tolerance for non-sequential arrival of message data
EP2087643B1 (en) * 2006-10-23 2020-02-12 Nokia of America Corporation 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
WO2008064153A2 (en) * 2006-11-21 2008-05-29 Lucent Technologies Inc. Processing method for message integrity with tolerance for non-sequential arrival of message data
US9071964B2 (en) * 2011-09-16 2015-06-30 Motorola Solutions, Inc. Method and apparatus for authenticating a digital certificate status and authorization credentials
KR101670194B1 (ko) 2012-07-31 2016-10-27 쿠앙-치 이노베이티브 테크놀로지 리미티드 가시 광선의 암호 설정방법, 암호 해지방법, 통신장치 및 통신 시스템
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
CN106688204B (zh) * 2014-08-19 2020-04-24 瑞典爱立信有限公司 生成加密校验和的方法、认证消息的方法及其设备
US9942211B1 (en) 2014-12-11 2018-04-10 Amazon Technologies, Inc. Efficient use of keystreams
IN2015CH05211A (xx) * 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
WO2023288117A1 (en) * 2021-07-16 2023-01-19 Timothy James Regan 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
CA2226716C (en) 2001-08-28
IL122521A (en) 2001-04-30
EP0839417B1 (en) 2003-06-18
AU3203597A (en) 1997-12-09
JPH11510036A (ja) 1999-08-31
PL324462A1 (en) 1998-05-25
CN1124718C (zh) 2003-10-15
CA2226716A1 (en) 1997-11-27
DE69722891T2 (de) 2003-12-04
EP0839417A1 (en) 1998-05-06
JP4124485B2 (ja) 2008-07-23
US5809148A (en) 1998-09-15
WO1997044934A1 (en) 1997-11-27
RU2146421C1 (ru) 2000-03-10
PL182896B1 (pl) 2002-03-29
CN1194744A (zh) 1998-09-30
IL122521A0 (en) 1998-06-15
EP0839417A4 (en) 2000-03-29
DE69722891D1 (de) 2003-07-24
BR9702266A (pt) 1999-07-20

Similar Documents

Publication Publication Date Title
HK1016375A1 (en) Decryption of retransmitted date in an encrypted communication system
EP0739109A3 (en) Method and apparatus for authentication in an electronic locking system
CA2224661A1 (en) Use of an encryption server for encrypting messages
EP0841770A3 (en) Method for sending a secure message in a telecommunications system
GB2336512A (en) Apparatus and method for preventing disclosure through user-authentication at aprinting node
TW370661B (en) Encrypted communication system that limits the damage caused when a secret key has been leaked
EP0752772A3 (en) Cryptographic system for wireless communications
TW369778B (en) Method for providing a secure communication between two devices and application of this method
HK1011806A1 (en) A method and network for communicating between a group of entities a text encrypted using an encryption key intrinsic to the group of entities in a network having a plurality of entities and a center
MY126481A (en) Method and apparatus for minimizing overhead in a communication system
HK1078708A1 (en) Method for authenticating and verifying sms communications
MX169350B (es) Procedimiento para dirigir claves secretas hacia modulos de seguridad y tarjetas de usuarios en una red de procesamiento de datos
ATE319242T1 (de) Verfahren und vorrichtung zur gesicherten kryptografischen kommunikation
CA2308141A1 (en) A method and a system for transferring information using an encryption mode indicator
CA2141900A1 (en) Secure Communication Apparatus and Method
MY110608A (en) A method for point-to-point communications within secure communication system
EA200100093A1 (ru) Способ и устройство для криптографической передачи данных
CA2292933A1 (en) Method and apparatus for securely transmitting keys from a postage metering apparatus to a remote data center
WO1998039875A3 (de) Verfahren zur einbringung eines diensteschlüssels in ein endgerät und vorrichtungen zur durchführung des verfahrens
CA2226831A1 (en) Decryption of retransmitted data in an encrypted communication system
ATE51092T1 (de) Sicherheit in datenuebertragungssystemen.
IL129230A (en) System for determining successful reception of a message
IL136747A0 (en) System and method of sending and receiving secure data with a shared-key
EP0766424A3 (en) Multiple size cryptographic key system
WO2003036860A1 (fr) Systeme et procede de commande de dispositif electronique, dispositif electronique et appareil de commande

Legal Events

Date Code Title Description
PF Patent in force
PC Patent ceased (i.e. patent has lapsed due to the failure to pay the renewal fee)

Effective date: 20070423