TW200644564A - Methods and systems for incremental crypto processing of fragmented packets - Google Patents

Methods and systems for incremental crypto processing of fragmented packets

Info

Publication number
TW200644564A
TW200644564A TW095104366A TW95104366A TW200644564A TW 200644564 A TW200644564 A TW 200644564A TW 095104366 A TW095104366 A TW 095104366A TW 95104366 A TW95104366 A TW 95104366A TW 200644564 A TW200644564 A TW 200644564A
Authority
TW
Taiwan
Prior art keywords
packet
encryption
fragment
fragments
hash
Prior art date
Application number
TW095104366A
Other languages
English (en)
Inventor
Abhijit Choudhury
Sudhanshu Jain
Himanshu Shukla
Mathew Kayalackakom
Shekhar Ambe
T Mohanakumari B
Adrian Lewis
Original Assignee
Sinett 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 Sinett Corp filed Critical Sinett Corp
Publication of TW200644564A publication Critical patent/TW200644564A/zh

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
    • H04L9/0643—Hash functions, e.g. MD5, SHA, HMAC or f9 MAC
    • 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
    • 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
    • H04L9/3242—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 involving keyed hash functions, e.g. message authentication codes [MACs], CBC-MAC or HMAC
    • 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
    • H04L63/12—Applying verification of the received information

Landscapes

  • Engineering & Computer Science (AREA)
  • Computer Security & Cryptography (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • Signal Processing (AREA)
  • Power Engineering (AREA)
  • Data Exchanges In Wide-Area Networks (AREA)
  • Mobile Radio Communication Systems (AREA)
TW095104366A 2005-02-09 2006-02-09 Methods and systems for incremental crypto processing of fragmented packets TW200644564A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US65159605P 2005-02-09 2005-02-09

Publications (1)

Publication Number Publication Date
TW200644564A true TW200644564A (en) 2006-12-16

Family

ID=36658740

Family Applications (1)

Application Number Title Priority Date Filing Date
TW095104366A TW200644564A (en) 2005-02-09 2006-02-09 Methods and systems for incremental crypto processing of fragmented packets

Country Status (3)

Country Link
US (1) US20070255947A1 (zh)
TW (1) TW200644564A (zh)
WO (1) WO2006086554A2 (zh)

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US7475244B2 (en) * 2002-11-05 2009-01-06 Kabushiki Kaisha Toshiba Wireless communication device, portable terminal, communication control program and communication system
EP1877948B1 (en) * 2005-05-02 2013-07-03 NDS Limited Native scrambling system
US7839845B2 (en) * 2005-06-27 2010-11-23 Intel Corporation Apparatus, system and method capable of aggregate compression in a wireless LAN
US8087092B2 (en) * 2005-09-02 2011-12-27 Uniloc Usa, Inc. Method and apparatus for detection of tampering attacks
US20070268918A1 (en) * 2006-05-22 2007-11-22 Marvell International Ltd. Packet tunneling for wireless clients using maximum transmission unit reduction
US8284929B2 (en) * 2006-09-14 2012-10-09 Uniloc Luxembourg S.A. System of dependant keys across multiple pieces of related scrambled information
US8345713B2 (en) 2006-10-25 2013-01-01 Verizon Patent And Licensing Inc. Methods and apparatus for content scrambling in a communications system
US8949600B2 (en) * 2006-10-27 2015-02-03 Qualcomm Incorporated Composed message authentication code
US8356178B2 (en) * 2006-11-13 2013-01-15 Seagate Technology Llc Method and apparatus for authenticated data storage
US8160962B2 (en) * 2007-09-20 2012-04-17 Uniloc Luxembourg S.A. Installing protected software product using unprotected installation image
US8464059B2 (en) * 2007-12-05 2013-06-11 Netauthority, Inc. System and method for device bound public key infrastructure
TWI341095B (en) * 2007-12-12 2011-04-21 Nat Univ Tsing Hua Light-overhead and flexible wireless sensor message authentication method
US20090168994A1 (en) * 2007-12-26 2009-07-02 Heuss Michael R Method for providing stronger encryption using conventional ciphers
US20090170474A1 (en) * 2007-12-27 2009-07-02 Motorola, Inc. Method and device for authenticating trunking control messages
US20090190762A1 (en) * 2008-01-30 2009-07-30 Andrew Dellow Method and system for preventing generation of decryption keys via sample gathering
US8713666B2 (en) * 2008-03-27 2014-04-29 Check Point Software Technologies, Ltd. Methods and devices for enforcing network access control utilizing secure packet tagging
EP2311233A1 (en) * 2008-05-21 2011-04-20 Uniloc Usa, Inc. Device and method for secured communication
FI20080534A0 (fi) 2008-09-22 2008-09-22 Envault Corp Oy Turvallinen ja valikoidusti kiistettävissä oleva tiedostovarasto
US9008314B2 (en) * 2008-11-18 2015-04-14 Verizon Patent And Licensing Inc. Secure wireless communications
US8281122B2 (en) * 2009-03-02 2012-10-02 Intel Corporation Generation and/or reception, at least in part, of packet including encrypted payload
US9141489B2 (en) 2009-07-09 2015-09-22 Uniloc Luxembourg S.A. Failover procedure for server system
US8934630B2 (en) 2009-11-02 2015-01-13 International Business Machines Corporation Compressing block-cipher encrypted data
US11968292B1 (en) * 2014-12-18 2024-04-23 Amazon Technologies, Inc. Incremental authenticated data encodings
DE102015209709A1 (de) * 2015-05-27 2016-12-01 Continental Teves Ag & Co. Ohg Verfahren zur Sicherstellung der Informationssicherheit von über einen Datenbus übertragenen Daten sowie Datenbussystem
US9832123B2 (en) * 2015-09-11 2017-11-28 Cisco Technology, Inc. Network named fragments in a content centric network
CN106686008B (zh) * 2017-03-03 2019-01-11 腾讯科技（深圳）有限公司 信息存储方法及装置
US11082408B2 (en) * 2017-07-20 2021-08-03 Michael T. Jones Systems and methods for packet spreading data transmission with anonymized endpoints
CN117527351A (zh) * 2023-11-08 2024-02-06 青海师范大学 一种数据完整性验证方法及装置

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US6832316B1 (en) * 1999-12-22 2004-12-14 Intertrust Technologies, Corp. Systems and methods for protecting data secrecy and integrity
WO2001056221A2 (en) * 2000-01-31 2001-08-02 Vdg Inc. Block encryption method and schemes for data confidentiality and integrity protection
US7082534B2 (en) * 2002-05-31 2006-07-25 Broadcom Corporation Method and apparatus for performing accelerated authentication and decryption using data blocks
US7277548B2 (en) * 2002-10-23 2007-10-02 Ndosa Technologies, Inc. Cryptographic method and computer program product for use in wireless local area networks
JP4549303B2 (ja) * 2005-02-07 2010-09-22 株式会社ソニー・コンピュータエンタテインメント パイプラインを用いてメッセージ認証コードを提供する方法および装置

Also Published As

Publication number Publication date
WO2006086554A3 (en) 2007-03-01
US20070255947A1 (en) 2007-11-01
WO2006086554A2 (en) 2006-08-17

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