DE60302992D1 - Verfahren und Vorrichtung zum Übertragen von asynchronen und synchronen verschlüsselten Paketen - Google Patents

Verfahren und Vorrichtung zum Übertragen von asynchronen und synchronen verschlüsselten Paketen

Info

Publication number
DE60302992D1
DE60302992D1 DE60302992T DE60302992T DE60302992D1 DE 60302992 D1 DE60302992 D1 DE 60302992D1 DE 60302992 T DE60302992 T DE 60302992T DE 60302992 T DE60302992 T DE 60302992T DE 60302992 D1 DE60302992 D1 DE 60302992D1
Authority
DE
Germany
Prior art keywords
encrypted packets
transmitting asynchronous
synchronous
synchronous encrypted
asynchronous
Prior art date
Legal status (The legal status 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 status listed.)
Expired - Lifetime
Application number
DE60302992T
Other languages
English (en)
Inventor
Takashi Kokubo
Takehiko Okuyama
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Toshiba Corp
Original Assignee
Toshiba Corp
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 Toshiba Corp filed Critical Toshiba Corp
Application granted granted Critical
Publication of DE60302992D1 publication Critical patent/DE60302992D1/de
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

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
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
    • H04L63/00—Network architectures or network communication protocols for network security
    • H04L63/04—Network architectures or network communication protocols for network security for providing a confidential data exchange among entities communicating through data packet networks
    • H04L63/0428—Network architectures or network communication protocols for network security for providing a confidential data exchange among entities communicating through data packet networks wherein the data content is protected, e.g. by encrypting or encapsulating the payload
    • H04L63/0485—Networking architectures for enhanced packet encryption processing, e.g. offloading of IPsec packet processing or efficient security association look-up
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
    • H04L63/00—Network architectures or network communication protocols for network security
    • H04L63/06—Network architectures or network communication protocols for network security for supporting key management in a packet data network
    • H04L63/068—Network architectures or network communication protocols for network security for supporting key management in a packet data network using time-dependent keys, e.g. periodically changing keys

Landscapes

  • Engineering & Computer Science (AREA)
  • Computer Security & Cryptography (AREA)
  • Computing Systems (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • Signal Processing (AREA)
  • Computer Hardware Design (AREA)
  • General Engineering & Computer Science (AREA)
  • Data Exchanges In Wide-Area Networks (AREA)
DE60302992T 2002-11-05 2003-10-30 Verfahren und Vorrichtung zum Übertragen von asynchronen und synchronen verschlüsselten Paketen Expired - Lifetime DE60302992D1 (de)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP2002321355A JP2004158981A (ja) 2002-11-05 2002-11-05 通信装置及び通信方法

Publications (1)

Publication Number Publication Date
DE60302992D1 true DE60302992D1 (de) 2006-02-02

Family

ID=32105429

Family Applications (1)

Application Number Title Priority Date Filing Date
DE60302992T Expired - Lifetime DE60302992D1 (de) 2002-11-05 2003-10-30 Verfahren und Vorrichtung zum Übertragen von asynchronen und synchronen verschlüsselten Paketen

Country Status (6)

Country Link
US (1) US20040151182A1 (de)
EP (1) EP1418700B1 (de)
JP (1) JP2004158981A (de)
KR (1) KR20040040381A (de)
CN (1) CN1499770A (de)
DE (1) DE60302992D1 (de)

Families Citing this family (14)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR100673820B1 (ko) 2004-12-01 2007-01-25 삼성에스디에스 주식회사 블록 암호화 및 복호화 방법 및 장치
KR101092445B1 (ko) * 2005-02-25 2011-12-13 엘지전자 주식회사 디지털 콘텐츠 복사방지 방법
US20070025345A1 (en) * 2005-07-27 2007-02-01 Bachl Rainer W Method of increasing the capacity of enhanced data channel on uplink in a wireless communications systems
US8514894B2 (en) * 2005-08-02 2013-08-20 Elliptic Technologies Inc. Method for inserting/removal padding from packets
JP4410792B2 (ja) * 2006-12-21 2010-02-03 株式会社日立コミュニケーションテクノロジー 暗号化装置
JP2009038639A (ja) * 2007-08-02 2009-02-19 Square Enix Holdings Co Ltd 暗号化データ作成装置、暗号化データ作成方法、および暗号化データ作成プログラム
JP4876082B2 (ja) * 2008-01-28 2012-02-15 株式会社日立製作所 記録装置及び記録方法
US7506176B1 (en) 2008-03-10 2009-03-17 International Business Machines Corporation Encryption mechanism on multi-core processor
US20100121966A1 (en) * 2008-11-07 2010-05-13 Kabushiki Kaisha Toshiba Repeater and repeating method thereof
JP5374752B2 (ja) * 2009-01-19 2013-12-25 株式会社東芝 保護制御計測システムと装置、およびデータ伝送方法
CN104598007B (zh) * 2014-12-29 2018-06-01 联想(北京)有限公司 一种数据处理方法及电子设备
KR101663274B1 (ko) * 2015-01-14 2016-10-07 주식회사 틸론 블록 암호 방식에서 패딩을 수행하는 암호화 장치, 복호화 장치 및 시스템
KR102404241B1 (ko) 2018-04-13 2022-06-02 삼성전자주식회사 송신 장치 및 그 송신 방법
CN112799706A (zh) * 2019-11-14 2021-05-14 华为技术有限公司 车辆升级包处理方法和装置

Family Cites Families (14)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4665514A (en) * 1985-08-02 1987-05-12 American Telephone And Telegraph Company, At&T Bell Laboratories Integrated voice/data network
US4773066A (en) * 1986-04-15 1988-09-20 The Mitre Corporation Synchronized multiple access apparatus and method for a local area network
JPH07123115A (ja) * 1993-10-21 1995-05-12 Matsushita Electric Ind Co Ltd 伝送装置
GB2322515A (en) * 1997-02-21 1998-08-26 Northern Telecom Ltd Adaptation layer switching
US6560229B1 (en) * 1998-07-08 2003-05-06 Broadcom Corporation Network switching architecture with multiple table synchronization, and forwarding of both IP and IPX packets
US6628652B1 (en) * 1998-09-18 2003-09-30 Lucent Technologies Inc. Flexible telecommunications switching network
WO2000063905A1 (fr) * 1999-04-16 2000-10-26 Sony Corporation Systeme de traitement de donnees, procede de traitement de donnees et processeur de donnees
US6918034B1 (en) * 1999-09-29 2005-07-12 Nokia, Corporation Method and apparatus to provide encryption and authentication of a mini-packet in a multiplexed RTP payload
TW545023B (en) * 1999-12-10 2003-08-01 Koninkl Philips Electronics Nv Synchronization of session keys
US6683992B2 (en) * 1999-12-28 2004-01-27 Matsushita Electric Industrial Co., Ltd. Image decoding apparatus and image coding apparatus
WO2001056221A2 (en) * 2000-01-31 2001-08-02 Vdg Inc. Block encryption method and schemes for data confidentiality and integrity protection
US20010024445A1 (en) * 2000-02-23 2001-09-27 Takuro Noda Communication system, communication device and communication method
US7106738B2 (en) * 2001-04-06 2006-09-12 Erlang Technologies, Inc. Method and apparatus for high speed packet switching using train packet queuing and providing high scalability
US7035294B2 (en) * 2001-06-04 2006-04-25 Calix Networks, Inc. Backplane bus

Also Published As

Publication number Publication date
EP1418700B1 (de) 2005-12-28
US20040151182A1 (en) 2004-08-05
JP2004158981A (ja) 2004-06-03
CN1499770A (zh) 2004-05-26
KR20040040381A (ko) 2004-05-12
EP1418700A1 (de) 2004-05-12

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Legal Events

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