AU2003249548A1 - Method and device of manipulating data in finite fields - Google Patents

Method and device of manipulating data in finite fields

Info

Publication number
AU2003249548A1
AU2003249548A1 AU2003249548A AU2003249548A AU2003249548A1 AU 2003249548 A1 AU2003249548 A1 AU 2003249548A1 AU 2003249548 A AU2003249548 A AU 2003249548A AU 2003249548 A AU2003249548 A AU 2003249548A AU 2003249548 A1 AU2003249548 A1 AU 2003249548A1
Authority
AU
Australia
Prior art keywords
manipulating data
finite fields
finite
fields
manipulating
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.)
Abandoned
Application number
AU2003249548A
Inventor
Shay Gueron
Or Zuk
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.)
DISCRETIX TECHNOLOGIES Ltd
Original Assignee
DISCRETIX TECHNOLOGIES Ltd
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 DISCRETIX TECHNOLOGIES Ltd filed Critical DISCRETIX TECHNOLOGIES Ltd
Publication of AU2003249548A1 publication Critical patent/AU2003249548A1/en
Abandoned legal-status Critical Current

Links

Classifications

    • G—PHYSICS
    • G06—COMPUTING; CALCULATING OR COUNTING
    • G06F—ELECTRIC DIGITAL DATA PROCESSING
    • G06F7/00—Methods or arrangements for processing data by operating upon the order or content of the data handled
    • G06F7/60—Methods or arrangements for performing computations using a digital non-denominational number representation, i.e. number representation without radix; Computing devices using combinations of denominational and non-denominational quantity representations, e.g. using difunction pulse trains, STEELE computers, phase computers
    • G06F7/72—Methods or arrangements for performing computations using a digital non-denominational number representation, i.e. number representation without radix; Computing devices using combinations of denominational and non-denominational quantity representations, e.g. using difunction pulse trains, STEELE computers, phase computers using residue arithmetic
    • G06F7/724—Finite field arithmetic
    • 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
    • H04L9/0631—Substitution permutation network [SPN], i.e. cipher composed of a number of stages or rounds each involving linear and nonlinear transformations, e.g. AES algorithms
    • 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]
    • G—PHYSICS
    • G06—COMPUTING; CALCULATING OR COUNTING
    • G06F—ELECTRIC DIGITAL DATA PROCESSING
    • G06F2207/00—Indexing scheme relating to methods or arrangements for processing data by operating upon the order or content of the data handled
    • G06F2207/72—Indexing scheme relating to groups G06F7/72 - G06F7/729
    • G06F2207/7209—Calculation via subfield, i.e. the subfield being GF(q) with q a prime power, e.g. GF ((2**m)**n) via GF(2**m)
    • 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
AU2003249548A 2002-08-06 2003-08-06 Method and device of manipulating data in finite fields Abandoned AU2003249548A1 (en)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
US40105102P 2002-08-06 2002-08-06
US60/401,051 2002-08-06
PCT/IL2003/000647 WO2004014016A1 (en) 2002-08-06 2003-08-06 Method and device of manipulating data in finite fields

Publications (1)

Publication Number Publication Date
AU2003249548A1 true AU2003249548A1 (en) 2004-02-23

Family

ID=31495918

Family Applications (1)

Application Number Title Priority Date Filing Date
AU2003249548A Abandoned AU2003249548A1 (en) 2002-08-06 2003-08-06 Method and device of manipulating data in finite fields

Country Status (4)

Country Link
EP (1) EP1547301A1 (en)
JP (1) JP2005534973A (en)
AU (1) AU2003249548A1 (en)
WO (1) WO2004014016A1 (en)

Families Citing this family (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR100594265B1 (en) 2004-03-16 2006-06-30 삼성전자주식회사 A cipher processing unit, an advanced encryption standard cipher system and an advanced encryption standard cipher method with masking method
FR2871969B1 (en) * 2004-06-18 2006-12-01 Sagem METHOD AND DEVICE FOR PERFORMING A CRYPTOGRAPHIC CALCULATION
US7995757B2 (en) * 2007-05-31 2011-08-09 Harris Corporation Closed galois field combination
US8923510B2 (en) * 2007-12-28 2014-12-30 Intel Corporation Method and apparatus for efficiently implementing the advanced encryption standard
US8316338B2 (en) 2009-02-09 2012-11-20 The United States Of America, As Represented By The Secretary Of Commerce, The National Institute Of Standards & Technology Method of optimizing combinational circuits
GB2574261B (en) 2018-06-01 2020-06-03 Advanced Risc Mach Ltd Efficient unified hardware implementation of multiple ciphers

Family Cites Families (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
SE7714587L (en) * 1977-12-21 1979-06-22 Brendstrom Hugo COMMUNICATION SYSTEM
US4975867A (en) * 1987-06-26 1990-12-04 Digital Equipment Corporation Apparatus for dividing elements of a Galois Field GF (2QM)

Also Published As

Publication number Publication date
JP2005534973A (en) 2005-11-17
EP1547301A1 (en) 2005-06-29
WO2004014016A1 (en) 2004-02-12

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