ATE350702T1 - Bearbeitung von message-digest-befehlen - Google Patents

Bearbeitung von message-digest-befehlen

Info

Publication number
ATE350702T1
ATE350702T1 AT04731046T AT04731046T ATE350702T1 AT E350702 T1 ATE350702 T1 AT E350702T1 AT 04731046 T AT04731046 T AT 04731046T AT 04731046 T AT04731046 T AT 04731046T AT E350702 T1 ATE350702 T1 AT E350702T1
Authority
AT
Austria
Prior art keywords
message digest
commands
storage
digesting
editing message
Prior art date
Application number
AT04731046T
Other languages
English (en)
Inventor
Shawn Lundvall
Ronald Smith
Phil Chi-Chung Yeh
Original Assignee
Ibm
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 Ibm filed Critical Ibm
Application granted granted Critical
Publication of ATE350702T1 publication Critical patent/ATE350702T1/de

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
    • H04L9/32—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
    • 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
    • G—PHYSICS
    • G06—COMPUTING OR CALCULATING; COUNTING
    • G06F—ELECTRIC DIGITAL DATA PROCESSING
    • G06F21/00—Security arrangements for protecting computers, components thereof, programs or data against unauthorised activity
    • G06F21/60—Protecting data
    • G06F21/64—Protecting data integrity, e.g. using checksums, certificates or signatures
    • G—PHYSICS
    • G06—COMPUTING OR CALCULATING; COUNTING
    • G06F—ELECTRIC DIGITAL DATA PROCESSING
    • G06F21/00—Security arrangements for protecting computers, components thereof, programs or data against unauthorised activity
    • G06F21/70—Protecting specific internal or peripheral components, in which the protection of a component leads to protection of the entire computer
    • G06F21/71—Protecting specific internal or peripheral components, in which the protection of a component leads to protection of the entire computer to assure secure computing or processing of information
    • G—PHYSICS
    • G06—COMPUTING OR CALCULATING; COUNTING
    • G06F—ELECTRIC DIGITAL DATA PROCESSING
    • G06F21/00—Security arrangements for protecting computers, components thereof, programs or data against unauthorised activity
    • G06F21/70—Protecting specific internal or peripheral components, in which the protection of a component leads to protection of the entire computer
    • G06F21/71—Protecting specific internal or peripheral components, in which the protection of a component leads to protection of the entire computer to assure secure computing or processing of information
    • G06F21/72—Protecting specific internal or peripheral components, in which the protection of a component leads to protection of the entire computer to assure secure computing or processing of information in cryptographic circuits
    • G—PHYSICS
    • G06—COMPUTING OR CALCULATING; COUNTING
    • G06F—ELECTRIC DIGITAL DATA PROCESSING
    • G06F9/00—Arrangements for program control, e.g. control units
    • G06F9/06—Arrangements for program control, e.g. control units using stored programs, i.e. using an internal store of processing equipment to receive or retain programs
    • G06F9/30—Arrangements for executing machine instructions, e.g. instruction decode
    • G06F9/30003—Arrangements for executing specific machine instructions
    • G06F9/30007—Arrangements for executing specific machine instructions to perform operations on data operands
    • G—PHYSICS
    • G06—COMPUTING OR CALCULATING; COUNTING
    • G06F—ELECTRIC DIGITAL DATA PROCESSING
    • G06F9/00—Arrangements for program control, e.g. control units
    • G06F9/06—Arrangements for program control, e.g. control units using stored programs, i.e. using an internal store of processing equipment to receive or retain programs
    • G06F9/30—Arrangements for executing machine instructions, e.g. instruction decode
    • G06F9/30181—Instruction operation extension or modification
    • 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
    • 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
    • H04L2209/00—Additional information or applications relating to cryptographic mechanisms or cryptographic arrangements for secret or secure communication H04L9/00
    • H04L2209/20—Manipulating the length of blocks of bits, e.g. padding or block truncation

Landscapes

  • Engineering & Computer Science (AREA)
  • Theoretical Computer Science (AREA)
  • Physics & Mathematics (AREA)
  • Computer Security & Cryptography (AREA)
  • Software Systems (AREA)
  • Computer Hardware Design (AREA)
  • General Engineering & Computer Science (AREA)
  • General Physics & Mathematics (AREA)
  • Signal Processing (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • Mathematical Physics (AREA)
  • Power Engineering (AREA)
  • Bioethics (AREA)
  • Health & Medical Sciences (AREA)
  • General Health & Medical Sciences (AREA)
  • Executing Machine-Instructions (AREA)
  • Devices For Executing Special Programs (AREA)
  • Memory System Of A Hierarchy Structure (AREA)
  • Debugging And Monitoring (AREA)
  • Stereo-Broadcasting Methods (AREA)
  • Manufacturing Of Printed Wiring (AREA)
  • Electrical Discharge Machining, Electrochemical Machining, And Combined Machining (AREA)
  • Information Retrieval, Db Structures And Fs Structures Therefor (AREA)
  • Complex Calculations (AREA)
  • Data Exchanges In Wide-Area Networks (AREA)
AT04731046T 2003-05-12 2004-05-04 Bearbeitung von message-digest-befehlen ATE350702T1 (de)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US10/436,230 US7159122B2 (en) 2003-05-12 2003-05-12 Message digest instructions

Publications (1)

Publication Number Publication Date
ATE350702T1 true ATE350702T1 (de) 2007-01-15

Family

ID=33417120

Family Applications (1)

Application Number Title Priority Date Filing Date
AT04731046T ATE350702T1 (de) 2003-05-12 2004-05-04 Bearbeitung von message-digest-befehlen

Country Status (11)

Country Link
US (2) US7159122B2 (de)
EP (1) EP1623316B1 (de)
JP (2) JP4817189B2 (de)
CN (1) CN1799024B (de)
AT (1) ATE350702T1 (de)
DE (1) DE602004004101T2 (de)
ES (1) ES2279365T3 (de)
GB (1) GB2416609B (de)
PL (1) PL1623316T3 (de)
RU (1) RU2344467C2 (de)
WO (1) WO2004099975A2 (de)

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JP5263497B2 (ja) * 2008-07-09 2013-08-14 セイコーエプソン株式会社 信号処理プロセッサ及び半導体装置
JP5263498B2 (ja) * 2008-07-09 2013-08-14 セイコーエプソン株式会社 信号処理プロセッサ及び半導体装置
US20100250965A1 (en) * 2009-03-31 2010-09-30 Olson Christopher H Apparatus and method for implementing instruction support for the advanced encryption standard (aes) algorithm
US8832464B2 (en) * 2009-03-31 2014-09-09 Oracle America, Inc. Processor and method for implementing instruction support for hash algorithms
US9317286B2 (en) * 2009-03-31 2016-04-19 Oracle America, Inc. Apparatus and method for implementing instruction support for the camellia cipher algorithm
US20100246815A1 (en) * 2009-03-31 2010-09-30 Olson Christopher H Apparatus and method for implementing instruction support for the kasumi cipher algorithm
US8654970B2 (en) * 2009-03-31 2014-02-18 Oracle America, Inc. Apparatus and method for implementing instruction support for the data encryption standard (DES) algorithm
US8356185B2 (en) * 2009-10-08 2013-01-15 Oracle America, Inc. Apparatus and method for local operand bypassing for cryptographic instructions
US9851969B2 (en) 2010-06-24 2017-12-26 International Business Machines Corporation Function virtualization facility for function query of a processor
US10521231B2 (en) 2010-06-24 2019-12-31 International Business Machines Corporation Function virtualization facility for blocking instruction function of a multi-function instruction of a virtual processor
US8312258B2 (en) * 2010-07-22 2012-11-13 Intel Corporation Providing platform independent memory logic
US8737604B2 (en) 2011-05-09 2014-05-27 Advanced Micro Devices, Inc. Processor with architecture implementing the advanced encryption standard
US8874933B2 (en) * 2012-09-28 2014-10-28 Intel Corporation Instruction set for SHA1 round processing on 128-bit data paths
US9201629B2 (en) 2013-03-14 2015-12-01 International Business Machines Corporation Instruction for performing a pseudorandom number seed operation
US9276750B2 (en) * 2013-07-23 2016-03-01 Intel Corporation Secure processing environment measurement and attestation
US9787278B1 (en) 2016-09-26 2017-10-10 International Business Machines Corporation Lossless microwave switch based on tunable filters for quantum information processing
US10348506B2 (en) * 2016-09-30 2019-07-09 International Business Machines Corporation Determination of state of padding operation
US9680653B1 (en) * 2016-10-13 2017-06-13 International Business Machines Corporation Cipher message with authentication instruction
US10630312B1 (en) * 2019-01-31 2020-04-21 International Business Machines Corporation General-purpose processor instruction to perform compression/decompression operations
US10831497B2 (en) * 2019-01-31 2020-11-10 International Business Machines Corporation Compression/decompression instruction specifying a history buffer to be used in the compression/decompression of data
US11061685B2 (en) * 2019-02-27 2021-07-13 International Business Machines Corporation Extended asynchronous data mover functions compatibility indication

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Also Published As

Publication number Publication date
GB0518811D0 (en) 2005-10-26
GB2416609B (en) 2006-03-22
EP1623316B1 (de) 2007-01-03
US20070055886A1 (en) 2007-03-08
JP4817185B2 (ja) 2011-11-16
JP4817189B2 (ja) 2011-11-16
GB2416609A (en) 2006-02-01
EP1623316A2 (de) 2006-02-08
JP2007080278A (ja) 2007-03-29
WO2004099975A2 (en) 2004-11-18
CN1799024A (zh) 2006-07-05
JP2006526202A (ja) 2006-11-16
CN1799024B (zh) 2010-04-28
ES2279365T3 (es) 2007-08-16
PL1623316T3 (pl) 2007-05-31
US7725736B2 (en) 2010-05-25
US7159122B2 (en) 2007-01-02
US20040230814A1 (en) 2004-11-18
RU2005138547A (ru) 2007-06-20
WO2004099975A3 (en) 2006-01-05
DE602004004101D1 (de) 2007-02-15
RU2344467C2 (ru) 2009-01-20
DE602004004101T2 (de) 2007-07-05

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