JPS508907B1 - - Google Patents
Info
- Publication number
- JPS508907B1 JPS508907B1 JP45060095A JP6009570A JPS508907B1 JP S508907 B1 JPS508907 B1 JP S508907B1 JP 45060095 A JP45060095 A JP 45060095A JP 6009570 A JP6009570 A JP 6009570A JP S508907 B1 JPS508907 B1 JP S508907B1
- Authority
- JP
- Japan
- 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.)
- Pending
Links
Classifications
-
- G—PHYSICS
- G06—COMPUTING OR CALCULATING; 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
- G06F7/58—Random or pseudo-random number generators
- G06F7/582—Pseudo-random number generators
- G06F7/584—Pseudo-random number generators using finite field arithmetic, e.g. using a linear feedback shift register
-
- G—PHYSICS
- G06—COMPUTING OR CALCULATING; 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
- G06F2207/58—Indexing scheme relating to groups G06F7/58 - G06F7/588
- G06F2207/581—Generating an LFSR sequence, e.g. an m-sequence; sequence may be generated without LFSR, e.g. using Galois Field arithmetic
-
- G—PHYSICS
- G06—COMPUTING OR CALCULATING; 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
- G06F2207/58—Indexing scheme relating to groups G06F7/58 - G06F7/588
- G06F2207/582—Parallel finite field implementation, i.e. at least partially parallel implementation of finite field arithmetic, generating several new bits or trits per step, e.g. using a GF multiplier
Landscapes
- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Engineering & Computer Science (AREA)
- Theoretical Computer Science (AREA)
- Computational Mathematics (AREA)
- Mathematical Analysis (AREA)
- Mathematical Optimization (AREA)
- Pure & Applied Mathematics (AREA)
- General Engineering & Computer Science (AREA)
- Error Detection And Correction (AREA)
Priority Applications (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP45060095A JPS508907B1 (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html) | 1970-07-08 | 1970-07-08 | |
| US00160495A US3780275A (en) | 1970-07-08 | 1971-07-07 | Device to generate pseudo-random multi-level pulse sequence |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP45060095A JPS508907B1 (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html) | 1970-07-08 | 1970-07-08 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPS508907B1 true JPS508907B1 (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html) | 1975-04-08 |
Family
ID=13132174
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP45060095A Pending JPS508907B1 (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html) | 1970-07-08 | 1970-07-08 |
Country Status (2)
| Country | Link |
|---|---|
| US (1) | US3780275A (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html) |
| JP (1) | JPS508907B1 (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html) |
Families Citing this family (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US3963905A (en) * | 1974-09-11 | 1976-06-15 | Bell Telephone Laboratories, Incorporated | Periodic sequence generators using ordinary arithmetic |
| US4667301A (en) * | 1983-06-13 | 1987-05-19 | Control Data Corporation | Generator for pseudo-random numbers |
| US4847800A (en) * | 1987-10-23 | 1989-07-11 | Control Data Corporation | Input register for test operand generation |
| JP2527104B2 (ja) * | 1990-01-22 | 1996-08-21 | 三菱電機株式会社 | 直交系列発生器および直交系列発生器を備えたレ―ダ装置 |
| JPH05291891A (ja) * | 1992-02-14 | 1993-11-05 | Ricoh Co Ltd | 一次乱数パルス列発生回路装置 |
| BR9507230A (pt) * | 1994-03-31 | 1997-09-16 | Arbitron Co | Aparelho e processo para inclusão de um código com pelo menos um componente de frequência de código em um sinal de áudio com uma pluralidade de componentes de frequência de sinal de áudio aparelho e processo para codificação de um sinal de áudio aparelho e processo para detecção de um código em um sinal de áudio codificado e computador digital programado para detecção de um código em um sinal de áudio codificado |
| US6510228B2 (en) * | 1997-09-22 | 2003-01-21 | Qualcomm, Incorporated | Method and apparatus for generating encryption stream ciphers |
| JPH11109859A (ja) * | 1997-10-06 | 1999-04-23 | Nec Corp | 擬似乱数発生方法および装置 |
| US7995757B2 (en) * | 2007-05-31 | 2011-08-09 | Harris Corporation | Closed galois field combination |
Family Cites Families (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US3124753A (en) * | 1961-08-21 | 1964-03-10 | Methpuira | |
| FR1532396A (fr) * | 1967-05-12 | 1968-07-12 | Lignes Telegraph Telephon | Appareillages électroniques destinés à la génération de séquences pseudo-aléatoires de signaux à quatre niveaux |
| US3614399A (en) * | 1968-08-30 | 1971-10-19 | John C Linz | Method of synthesizing low-frequency noise |
-
1970
- 1970-07-08 JP JP45060095A patent/JPS508907B1/ja active Pending
-
1971
- 1971-07-07 US US00160495A patent/US3780275A/en not_active Expired - Lifetime
Also Published As
| Publication number | Publication date |
|---|---|
| US3780275A (en) | 1973-12-18 |