FR2713794B1 - Multiplieur à champ de Galois. - Google Patents

Multiplieur à champ de Galois.

Info

Publication number
FR2713794B1
FR2713794B1 FR9414156A FR9414156A FR2713794B1 FR 2713794 B1 FR2713794 B1 FR 2713794B1 FR 9414156 A FR9414156 A FR 9414156A FR 9414156 A FR9414156 A FR 9414156A FR 2713794 B1 FR2713794 B1 FR 2713794B1
Authority
FR
France
Prior art keywords
galois field
field multiplier
multiplier
galois
field
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 - Fee Related
Application number
FR9414156A
Other languages
English (en)
Other versions
FR2713794A1 (fr
Inventor
Young-Uk Oh
Dae-Young Kim
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.)
Samsung Electronics Co Ltd
Original Assignee
Samsung Electronics Co 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 Samsung Electronics Co Ltd filed Critical Samsung Electronics Co Ltd
Publication of FR2713794A1 publication Critical patent/FR2713794A1/fr
Application granted granted Critical
Publication of FR2713794B1 publication Critical patent/FR2713794B1/fr
Anticipated expiration legal-status Critical
Expired - Fee Related 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
    • G06F7/38—Methods or arrangements for performing computations using exclusively denominational number representation, e.g. using binary, ternary, decimal representation
    • G06F7/48—Methods or arrangements for performing computations using exclusively denominational number representation, e.g. using binary, ternary, decimal representation using non-contact-making devices, e.g. tube, solid state device; using unspecified devices
    • G06F7/52—Multiplying; Dividing
    • 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
    • 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
    • G06F7/38—Methods or arrangements for performing computations using exclusively denominational number representation, e.g. using binary, ternary, decimal representation
    • G06F7/48—Methods or arrangements for performing computations using exclusively denominational number representation, e.g. using binary, ternary, decimal representation using non-contact-making devices, e.g. tube, solid state device; using unspecified devices
    • G06F7/544—Methods or arrangements for performing computations using exclusively denominational number representation, e.g. using binary, ternary, decimal representation using non-contact-making devices, e.g. tube, solid state device; using unspecified devices for evaluating functions by calculation
    • G06F7/5443—Sum of products
    • 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)

Landscapes

  • Engineering & Computer Science (AREA)
  • General Physics & Mathematics (AREA)
  • Physics & Mathematics (AREA)
  • Theoretical Computer Science (AREA)
  • Mathematical Optimization (AREA)
  • Mathematical Analysis (AREA)
  • Pure & Applied Mathematics (AREA)
  • Computational Mathematics (AREA)
  • Computing Systems (AREA)
  • General Engineering & Computer Science (AREA)
  • Mathematical Physics (AREA)
  • Error Detection And Correction (AREA)
  • Complex Calculations (AREA)
  • Detection And Correction Of Errors (AREA)
FR9414156A 1993-11-29 1994-11-25 Multiplieur à champ de Galois. Expired - Fee Related FR2713794B1 (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
KR930025689 1993-11-29

Publications (2)

Publication Number Publication Date
FR2713794A1 FR2713794A1 (fr) 1995-06-16
FR2713794B1 true FR2713794B1 (fr) 1996-04-19

Family

ID=19369247

Family Applications (1)

Application Number Title Priority Date Filing Date
FR9414156A Expired - Fee Related FR2713794B1 (fr) 1993-11-29 1994-11-25 Multiplieur à champ de Galois.

Country Status (3)

Country Link
JP (1) JPH07200332A (fr)
KR (1) KR970003979B1 (fr)
FR (1) FR2713794B1 (fr)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2796736B1 (fr) * 1999-07-20 2001-11-30 St Microelectronics Sa Procede pour effectuer une multiplication avec accumulation dans un corps de galois
JP5127241B2 (ja) * 2007-01-19 2013-01-23 三菱電機株式会社 剰余演算装置及び剰余演算方法

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS58219852A (ja) * 1982-06-15 1983-12-21 Toshiba Corp エラ−訂正回路
FR2605769B1 (fr) * 1986-10-22 1988-12-09 Thomson Csf Operateur polynomial dans les corps de galois et processeur de traitement de signal numerique comportant un tel operateur
US4833678A (en) * 1987-07-22 1989-05-23 Cyclotomics, Inc. Hard-wired serial Galois field decoder

Also Published As

Publication number Publication date
KR970003979B1 (ko) 1997-03-24
KR950016069A (ko) 1995-06-17
FR2713794A1 (fr) 1995-06-16
JPH07200332A (ja) 1995-08-04

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Legal Events

Date Code Title Description
ST Notification of lapse

Effective date: 20090731