DE60019432D1 - Eine technik, um einen parameter, wie z.b. eine prüfsumme, durch ein primitiv zu erzeugen, welche elementare register-operationen verwendet - Google Patents

Eine technik, um einen parameter, wie z.b. eine prüfsumme, durch ein primitiv zu erzeugen, welche elementare register-operationen verwendet

Info

Publication number
DE60019432D1
DE60019432D1 DE60019432T DE60019432T DE60019432D1 DE 60019432 D1 DE60019432 D1 DE 60019432D1 DE 60019432 T DE60019432 T DE 60019432T DE 60019432 T DE60019432 T DE 60019432T DE 60019432 D1 DE60019432 D1 DE 60019432D1
Authority
DE
Germany
Prior art keywords
technique
primitive
elementare
task
parameter
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
DE60019432T
Other languages
English (en)
Other versions
DE60019432T2 (de
Inventor
Ramarathnam Venkatesan
Mariusz H Jakubowski
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.)
Microsoft Corp
Original Assignee
Microsoft 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 Microsoft Corp filed Critical Microsoft Corp
Application granted granted Critical
Publication of DE60019432D1 publication Critical patent/DE60019432D1/de
Publication of DE60019432T2 publication Critical patent/DE60019432T2/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
    • 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
    • H04L2209/00—Additional information or applications relating to cryptographic mechanisms or cryptographic arrangements for secret or secure communication H04L9/00
    • H04L2209/12—Details relating to cryptographic hardware or logic circuitry
    • H04L2209/125—Parallelization or pipelining, e.g. for accelerating processing of cryptographic operations
    • 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
    • H04L9/50—Cryptographic mechanisms or cryptographic arrangements for secret or secure communications; Network security protocols using hash chains, e.g. blockchains or hash trees
DE60019432T 1999-06-09 2000-06-09 Eine technik, um einen parameter, wie z.b. eine prüfsumme, durch ein primitiv zu erzeugen, welche elementare register-operationen verwendet Expired - Lifetime DE60019432T2 (de)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
US329138 1981-12-09
US09/329,138 US6483918B2 (en) 1999-06-09 1999-06-09 Technique for producing a parameter, such as a checksum, through a primitive that uses elementary register operations
PCT/US2000/015871 WO2000075750A2 (en) 1999-06-09 2000-06-09 Parameter generation using elementary register operations

Publications (2)

Publication Number Publication Date
DE60019432D1 true DE60019432D1 (de) 2005-05-19
DE60019432T2 DE60019432T2 (de) 2005-09-01

Family

ID=23284016

Family Applications (2)

Application Number Title Priority Date Filing Date
DE60036499T Expired - Lifetime DE60036499T2 (de) 1999-06-09 2000-06-09 Eine Technik, um einen Parameter, wie z.b. eine Prüfsumme, durch ein Primitiv zu erzeugen, welche elementare Register-Operationen verwendet
DE60019432T Expired - Lifetime DE60019432T2 (de) 1999-06-09 2000-06-09 Eine technik, um einen parameter, wie z.b. eine prüfsumme, durch ein primitiv zu erzeugen, welche elementare register-operationen verwendet

Family Applications Before (1)

Application Number Title Priority Date Filing Date
DE60036499T Expired - Lifetime DE60036499T2 (de) 1999-06-09 2000-06-09 Eine Technik, um einen Parameter, wie z.b. eine Prüfsumme, durch ein Primitiv zu erzeugen, welche elementare Register-Operationen verwendet

Country Status (10)

Country Link
US (1) US6483918B2 (de)
EP (2) EP1208416B1 (de)
JP (1) JP2003501698A (de)
AT (2) ATE373906T1 (de)
AU (1) AU7469500A (de)
DE (2) DE60036499T2 (de)
DK (1) DK1208416T3 (de)
ES (1) ES2235946T3 (de)
HK (1) HK1081021A1 (de)
WO (1) WO2000075750A2 (de)

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US6657625B1 (en) * 1999-06-09 2003-12-02 Microsoft Corporation System and method of caching glyphs for display by a remote terminal
US7676438B2 (en) * 1999-10-27 2010-03-09 Ncr Corporation Personal digital assistant as smart card
US7505046B1 (en) * 2000-05-02 2009-03-17 Adobe Systems Incorporated Preserving opaque-like rendering in transparent 2D graphics using knockout groups
CN1202648C (zh) * 2002-06-07 2005-05-18 周颖平 用手机短信息进行无线遥控的方法
US7542566B2 (en) * 2003-04-18 2009-06-02 Ip-First, Llc Apparatus and method for performing transparent cipher block chaining mode cryptographic functions
US7900055B2 (en) * 2003-04-18 2011-03-01 Via Technologies, Inc. Microprocessor apparatus and method for employing configurable block cipher cryptographic algorithms
US7529367B2 (en) * 2003-04-18 2009-05-05 Via Technologies, Inc. Apparatus and method for performing transparent cipher feedback mode cryptographic functions
US7844053B2 (en) 2003-04-18 2010-11-30 Ip-First, Llc Microprocessor apparatus and method for performing block cipher cryptographic functions
US7502943B2 (en) * 2003-04-18 2009-03-10 Via Technologies, Inc. Microprocessor apparatus and method for providing configurable cryptographic block cipher round results
US7536560B2 (en) 2003-04-18 2009-05-19 Via Technologies, Inc. Microprocessor apparatus and method for providing configurable cryptographic key size
US7529368B2 (en) 2003-04-18 2009-05-05 Via Technologies, Inc. Apparatus and method for performing transparent output feedback mode cryptographic functions
US7519833B2 (en) * 2003-04-18 2009-04-14 Via Technologies, Inc. Microprocessor apparatus and method for enabling configurable data block size in a cryptographic engine
US7925891B2 (en) * 2003-04-18 2011-04-12 Via Technologies, Inc. Apparatus and method for employing cryptographic functions to generate a message digest
US8060755B2 (en) * 2003-04-18 2011-11-15 Via Technologies, Inc Apparatus and method for providing user-generated key schedule in a microprocessor cryptographic engine
US7532722B2 (en) * 2003-04-18 2009-05-12 Ip-First, Llc Apparatus and method for performing transparent block cipher cryptographic functions
US7539876B2 (en) * 2003-04-18 2009-05-26 Via Technologies, Inc. Apparatus and method for generating a cryptographic key schedule in a microprocessor
US7580038B2 (en) * 2003-09-30 2009-08-25 Microsoft Corporation System and method of caching glyphs for display by a remote terminal
WO2006040682A2 (en) * 2004-10-13 2006-04-20 Synaptic Laboratories Limited Process of and apparatus for encoding a digital input
US8442236B2 (en) * 2005-12-29 2013-05-14 Telecom Italia S.P.A. Method for communicating entitlement data from a server, related server, client systems and computer program product
US7930551B2 (en) * 2006-05-15 2011-04-19 Arris Group, Inc. Method and system for reusing an MMH function to perform a fast MMH-MAC calculation
FR2907622A1 (fr) * 2006-10-19 2008-04-25 St Microelectronics Sa Procede de transmission de donnees utilisant un code d'accuse de reception comportant des bits d'authentification caches
US8341394B2 (en) 2007-07-03 2012-12-25 Nec Corporation Data encryption/decryption method and data processing device
US8161166B2 (en) * 2008-01-15 2012-04-17 Adobe Systems Incorporated Information communication using numerical residuals
US8082320B1 (en) * 2008-04-09 2011-12-20 Adobe Systems Incorporated Communicating supplemental information over a block erasure channel

Family Cites Families (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH0720778A (ja) * 1993-07-02 1995-01-24 Fujitsu Ltd 剰余計算装置、テーブル作成装置および乗算剰余計算装置
US5724428A (en) 1995-11-01 1998-03-03 Rsa Data Security, Inc. Block encryption algorithm with data-dependent rotations
JP3013774B2 (ja) * 1996-03-13 2000-02-28 日本電気株式会社 循環演算にもとづく暗号化装置
JP3024549B2 (ja) * 1996-04-26 2000-03-21 日本電気株式会社 循環演算にもとづく暗号文の復号化方法および装置
JPH118616A (ja) * 1997-06-17 1999-01-12 Dainippon Printing Co Ltd 故障利用攻撃対応ｉｃカード
US6570988B1 (en) * 1999-06-09 2003-05-27 Microsoft Corporation Simple technique for implementing a cryptographic primitive using elementary register operations

Also Published As

Publication number Publication date
EP1208416B1 (de) 2005-04-13
DE60019432T2 (de) 2005-09-01
ATE373906T1 (de) 2007-10-15
ATE293262T1 (de) 2005-04-15
WO2000075750A3 (en) 2001-02-15
ES2235946T3 (es) 2005-07-16
DE60036499D1 (de) 2007-10-31
AU7469500A (en) 2000-12-28
JP2003501698A (ja) 2003-01-14
US20020110239A1 (en) 2002-08-15
EP1555777A3 (de) 2005-09-14
EP1208416A2 (de) 2002-05-29
HK1081021A1 (en) 2006-05-04
EP1555777B1 (de) 2007-09-19
DK1208416T3 (da) 2005-07-11
US6483918B2 (en) 2002-11-19
DE60036499T2 (de) 2008-01-10
EP1208416A4 (de) 2003-03-12
EP1555777A2 (de) 2005-07-20
WO2000075750A2 (en) 2000-12-14

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