DE69424325D1 - Gerät zum Ausführen einer Division - Google Patents
Gerät zum Ausführen einer DivisionInfo
- Publication number
- DE69424325D1 DE69424325D1 DE69424325T DE69424325T DE69424325D1 DE 69424325 D1 DE69424325 D1 DE 69424325D1 DE 69424325 T DE69424325 T DE 69424325T DE 69424325 T DE69424325 T DE 69424325T DE 69424325 D1 DE69424325 D1 DE 69424325D1
- Authority
- DE
- Germany
- Prior art keywords
- division
- 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
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
- G06F7/535—Dividing only
-
- 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
-
- 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
- G06F7/723—Modular exponentiation
Landscapes
- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Engineering & Computer Science (AREA)
- Computational Mathematics (AREA)
- Mathematical Analysis (AREA)
- Mathematical Optimization (AREA)
- Pure & Applied Mathematics (AREA)
- Theoretical Computer Science (AREA)
- Computing Systems (AREA)
- General Engineering & Computer Science (AREA)
- Mathematical Physics (AREA)
- Complex Calculations (AREA)
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
FR9301357A FR2701323A1 (fr) | 1993-02-08 | 1993-02-08 | Dispositif pour effectuer une division. |
Publications (2)
Publication Number | Publication Date |
---|---|
DE69424325D1 true DE69424325D1 (de) | 2000-06-15 |
DE69424325T2 DE69424325T2 (de) | 2000-11-23 |
Family
ID=9443832
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
DE69424325T Expired - Fee Related DE69424325T2 (de) | 1993-02-08 | 1994-02-02 | Gerät zum Ausführen einer Division |
Country Status (5)
Country | Link |
---|---|
US (1) | US5644639A (de) |
EP (1) | EP0610996B1 (de) |
JP (1) | JPH06259232A (de) |
DE (1) | DE69424325T2 (de) |
FR (1) | FR2701323A1 (de) |
Families Citing this family (10)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US5793659A (en) * | 1996-10-15 | 1998-08-11 | United Microelectronics Corporation | Method of modular reduction and modular reduction circuit |
TW419925B (en) * | 1998-01-27 | 2001-01-21 | Mitsubishi Electric Corp | Method and apparatus for arithmetic operation and recording medium thereof |
JP2000132376A (ja) * | 1998-10-27 | 2000-05-12 | Fujitsu Ltd | 剰余演算方法,乗算剰余演算方法,剰余演算装置,乗算剰余演算装置及び記録媒体 |
US6604121B1 (en) * | 1999-05-07 | 2003-08-05 | Seagate Technology Llc | Digital division device and method using a reduced-sized lookup table |
US7233663B2 (en) * | 2001-10-29 | 2007-06-19 | Safenet, Inc. | Key generation performance improvement |
DE10205713C1 (de) * | 2002-02-12 | 2003-08-07 | Infineon Technologies Ag | Vorrichtung und Verfahren zum Berechnen eines Ergebnisses aus einer Division |
DE10219161A1 (de) * | 2002-04-29 | 2003-11-20 | Infineon Technologies Ag | Vorrichtung und Verfahren zum Umrechnen eines Terms |
US7321916B2 (en) | 2003-07-28 | 2008-01-22 | Intel Corporation | Methods and apparatus for extracting integer remainders |
US9189581B2 (en) * | 2012-07-30 | 2015-11-17 | Synopsys, Inc. | Equivalence checking between two or more circuit designs that include division circuits |
US8732637B2 (en) * | 2012-07-30 | 2014-05-20 | Synopsys, Inc. | Formal verification of bit-serial division and bit-serial square-root circuit designs |
Family Cites Families (7)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US4405829A (en) * | 1977-12-14 | 1983-09-20 | Massachusetts Institute Of Technology | Cryptographic communications system and method |
US4351982A (en) * | 1980-12-15 | 1982-09-28 | Racal-Milgo, Inc. | RSA Public-key data encryption system having large random prime number generating microprocessor or the like |
US4514592A (en) * | 1981-07-27 | 1985-04-30 | Nippon Telegraph & Telephone Public Corporation | Cryptosystem |
US4949293A (en) * | 1987-09-25 | 1990-08-14 | Kabushiki Kaisha Toshiba | Method and apparatus for computing residue with respect to arbitrary modulus |
US5144574A (en) * | 1989-01-30 | 1992-09-01 | Nippon Telegraph And Telephone Corporation | Modular multiplication method and the system for processing data |
FR2658932A1 (fr) * | 1990-02-23 | 1991-08-30 | Koninkl Philips Electronics Nv | Procede de codage selon la methode dite rsa, par un microcontroleur et dispositif utilisant ce procede. |
US5101431A (en) * | 1990-12-14 | 1992-03-31 | Bell Communications Research, Inc. | Systolic array for modular multiplication |
-
1993
- 1993-02-08 FR FR9301357A patent/FR2701323A1/fr not_active Withdrawn
-
1994
- 1994-02-02 DE DE69424325T patent/DE69424325T2/de not_active Expired - Fee Related
- 1994-02-02 EP EP94200269A patent/EP0610996B1/de not_active Expired - Lifetime
- 1994-02-07 JP JP6013565A patent/JPH06259232A/ja active Pending
-
1996
- 1996-03-11 US US08/614,921 patent/US5644639A/en not_active Expired - Lifetime
Also Published As
Publication number | Publication date |
---|---|
DE69424325T2 (de) | 2000-11-23 |
US5644639A (en) | 1997-07-01 |
EP0610996B1 (de) | 2000-05-10 |
FR2701323A1 (fr) | 1994-08-12 |
JPH06259232A (ja) | 1994-09-16 |
EP0610996A1 (de) | 1994-08-17 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
8364 | No opposition during term of opposition | ||
8320 | Willingness to grant licences declared (paragraph 23) | ||
8339 | Ceased/non-payment of the annual fee |