SE410777B - Flernivasekvensgenerator - Google Patents
FlernivasekvensgeneratorInfo
- Publication number
- SE410777B SE410777B SE7604779A SE7604779A SE410777B SE 410777 B SE410777 B SE 410777B SE 7604779 A SE7604779 A SE 7604779A SE 7604779 A SE7604779 A SE 7604779A SE 410777 B SE410777 B SE 410777B
- Authority
- SE
- Sweden
- Prior art keywords
- sequence generator
- level sequence
- level
- generator
- sequence
- Prior art date
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
- G06F7/58—Random or pseudo-random number generators
- G06F7/582—Pseudo-random number generators
-
- 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
- G06F7/58—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
-
- H—ELECTRICITY
- H03—ELECTRONIC CIRCUITRY
- H03B—GENERATION OF OSCILLATIONS, DIRECTLY OR BY FREQUENCY-CHANGING, BY CIRCUITS EMPLOYING ACTIVE ELEMENTS WHICH OPERATE IN A NON-SWITCHING MANNER; GENERATION OF NOISE BY SUCH CIRCUITS
- H03B29/00—Generation of noise currents and voltages
-
- H—ELECTRICITY
- H03—ELECTRONIC CIRCUITRY
- H03K—PULSE TECHNIQUE
- H03K3/00—Circuits for generating electric pulses; Monostable, bistable or multistable circuits
- H03K3/78—Generating a single train of pulses having a predetermined pattern, e.g. a predetermined number
-
- H—ELECTRICITY
- H03—ELECTRONIC CIRCUITRY
- H03K—PULSE TECHNIQUE
- H03K3/00—Circuits for generating electric pulses; Monostable, bistable or multistable circuits
- H03K3/84—Generating pulses having a predetermined statistical distribution of a parameter, e.g. random pulse generators
-
- 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
- H04L9/065—Encryption by serially and continuously modifying data stream elements, e.g. stream cipher systems, RC4, SEAL or A5/3
- H04L9/0656—Pseudorandom key sequence combined element-for-element with data sequence, e.g. one-time-pad [OTP] or Vernam's cipher
- H04L9/0662—Pseudorandom key sequence combined element-for-element with data sequence, e.g. one-time-pad [OTP] or Vernam's cipher with particular pseudorandom sequence generator
-
- 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
- G06F2207/58—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; 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
- G06F2207/58—Indexing scheme relating to groups G06F7/58 - G06F7/588
- G06F2207/583—Serial finite field implementation, i.e. serial implementation of finite field arithmetic, generating one new bit or trit per step, e.g. using an LFSR or several independent LFSRs; also includes PRNGs with parallel operation between LFSR and outputs
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y04—INFORMATION OR COMMUNICATION TECHNOLOGIES HAVING AN IMPACT ON OTHER TECHNOLOGY AREAS
- Y04S—SYSTEMS INTEGRATING TECHNOLOGIES RELATED TO POWER NETWORK OPERATION, COMMUNICATION OR INFORMATION TECHNOLOGIES FOR IMPROVING THE ELECTRICAL POWER GENERATION, TRANSMISSION, DISTRIBUTION, MANAGEMENT OR USAGE, i.e. SMART GRIDS
- Y04S40/00—Systems for electrical power generation, transmission, distribution or end-user application management characterised by the use of communication or information technologies, or communication or information technology specific aspects supporting them
- Y04S40/20—Information technology specific aspects, e.g. CAD, simulation, modelling, system security
Landscapes
- Engineering & Computer Science (AREA)
- Physics & Mathematics (AREA)
- Theoretical Computer Science (AREA)
- General Physics & Mathematics (AREA)
- Pure & Applied Mathematics (AREA)
- Computational Mathematics (AREA)
- Mathematical Analysis (AREA)
- Mathematical Optimization (AREA)
- General Engineering & Computer Science (AREA)
- Signal Processing (AREA)
- Computer Networks & Wireless Communication (AREA)
- Computer Security & Cryptography (AREA)
- Compression, Expansion, Code Conversion, And Decoders (AREA)
Applications Claiming Priority (5)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US50485874A | 1974-09-11 | 1974-09-11 | |
US05/573,962 US3963905A (en) | 1974-09-11 | 1975-05-02 | Periodic sequence generators using ordinary arithmetic |
GB14177/76A GB1490964A (en) | 1974-09-11 | 1976-04-07 | Signal generators |
DE2618823A DE2618823C3 (de) | 1974-09-11 | 1976-04-29 | Generator zur Erzeugung periodischer Folgen |
FR7612950A FR2350007A1 (fr) | 1974-09-11 | 1976-04-30 | Generateurs de suites periodiques |
Publications (2)
Publication Number | Publication Date |
---|---|
SE7604779L SE7604779L (sv) | 1976-11-03 |
SE410777B true SE410777B (sv) | 1979-10-29 |
Family
ID=27510456
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
SE7604779A SE410777B (sv) | 1974-09-11 | 1976-04-26 | Flernivasekvensgenerator |
Country Status (7)
Country | Link |
---|---|
US (1) | US3963905A (sv) |
BE (1) | BE840954A (sv) |
CA (1) | CA1067968A (sv) |
DE (1) | DE2618823C3 (sv) |
FR (1) | FR2350007A1 (sv) |
GB (1) | GB1490964A (sv) |
SE (1) | SE410777B (sv) |
Families Citing this family (21)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
FR2304222A1 (fr) * | 1975-03-12 | 1976-10-08 | Cit Alcatel | Generateur de sequences numeriques pseudo-aleatoires |
US4188583A (en) * | 1977-12-23 | 1980-02-12 | Rca Corporation | Sampling method and apparatuses |
DE2824486C2 (de) * | 1978-06-03 | 1980-09-18 | Sipra Patententwicklungs- Und Beteiligungsgesellschaft Mbh, 7000 Stuttgart | Verfahren und Mustereinrichtung zur Herstellung einer textlien Kreppware |
US4218749A (en) * | 1978-09-25 | 1980-08-19 | Sangamo Weston, Inc. | Apparatus and method for digital noise synthesis |
US4361875A (en) * | 1980-06-23 | 1982-11-30 | Bell Telephone Laboratories, Incorporated | Multiple tone detector and locator |
US4333156A (en) * | 1980-06-23 | 1982-06-01 | Bell Telephone Laboratories, Incorporated | Broadband cyclotomic tone detector |
US4348735A (en) * | 1980-06-23 | 1982-09-07 | Bell Telephone Laboratories, Incorporated | Cyclotomic tone detector and locator |
US4694412A (en) * | 1982-09-22 | 1987-09-15 | Intel Corporation | Random number generator for use in an authenticated read-only memory |
FR2538192B1 (fr) * | 1982-12-20 | 1985-06-07 | Radiotechnique | Generateur de sequences numeriques pseudoaleatoires |
FR2624992B1 (fr) * | 1987-12-21 | 1990-04-06 | Comp Generale Electricite | Generateur de signal temporel periodique genre fractal |
FR2624993B1 (fr) * | 1987-12-21 | 1990-04-06 | Comp Generale Electricite | Generateur de signal temporel periodique a caractere recursif |
GB9003999D0 (en) * | 1990-02-22 | 1990-04-18 | Enfranchise Sixty Ltd | Pseudo-random sequence generators |
US5442696A (en) * | 1991-12-31 | 1995-08-15 | At&T Corp. | Method and apparatus for detecting control signals |
EP0591562A1 (de) * | 1992-09-30 | 1994-04-13 | International Business Machines Corporation | Programmgesteuerte Optimierung einer prozessorgesteuerten Schaltung zur Generierung einer algorithmisch erzeugbaren Ausgangs-Sequenz von Werten |
JPH07200538A (ja) * | 1993-11-22 | 1995-08-04 | Fujitsu Ltd | グレブナ基底生成方法及び装置 |
DE4342520A1 (de) * | 1993-12-14 | 1995-06-22 | Forschungszentrum Juelich Gmbh | Schmalbandiger arbiträrer HF-Modulations- und Rauschgenerator |
JPH07271559A (ja) * | 1994-03-31 | 1995-10-20 | Ando Electric Co Ltd | M系列符号発生回路 |
AU719462B2 (en) * | 1997-02-14 | 2000-05-11 | Citibank, N.A. | Cyclotomic polynomial construction of discrete logarithm cryptosystems over finite fields |
US6009135A (en) | 1997-10-10 | 1999-12-28 | Interdigtal Technology Corporation | Method and apparatus for generating a stream cipher |
US6707841B1 (en) * | 1999-05-27 | 2004-03-16 | Canon Kabushiki Kaisha | Spreading code generator |
FR2923305B1 (fr) * | 2007-11-02 | 2011-04-29 | Inside Contactless | Procede et dispositifs de protection d'un microcircuit contre des attaques visant a decouvrir une donnee secrete |
Family Cites Families (9)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US3681708A (en) * | 1969-04-29 | 1972-08-01 | Bendix Corp | Pseudo-random frequency generator |
JPS508907B1 (sv) * | 1970-07-08 | 1975-04-08 | ||
US3700869A (en) * | 1970-12-04 | 1972-10-24 | Nasa | Pseudonoise sequence generators with three-tap linear feedback shift registers |
US3777278A (en) * | 1971-09-10 | 1973-12-04 | Boeing Co | Pseudo-random frequency generator |
GB1382048A (en) * | 1971-09-15 | 1975-01-29 | Int Computers Ltd | Randomnumber generators |
US3718863A (en) * | 1971-10-26 | 1973-02-27 | J Fletcher | M-ary linear feedback shift register with binary logic |
US3761696A (en) * | 1972-02-16 | 1973-09-25 | Signetics Corp | Random integer generator and method |
US3740591A (en) * | 1972-02-25 | 1973-06-19 | Gen Electric | Bucket-brigade tuned sampled data filter |
US3790768A (en) * | 1972-09-28 | 1974-02-05 | Prayfel Inc | Random number generator |
-
1975
- 1975-05-02 US US05/573,962 patent/US3963905A/en not_active Expired - Lifetime
-
1976
- 1976-04-07 GB GB14177/76A patent/GB1490964A/en not_active Expired
- 1976-04-14 CA CA250,249A patent/CA1067968A/en not_active Expired
- 1976-04-21 BE BE166327A patent/BE840954A/xx not_active IP Right Cessation
- 1976-04-26 SE SE7604779A patent/SE410777B/sv not_active IP Right Cessation
- 1976-04-29 DE DE2618823A patent/DE2618823C3/de not_active Expired
- 1976-04-30 FR FR7612950A patent/FR2350007A1/fr active Granted
Also Published As
Publication number | Publication date |
---|---|
FR2350007A1 (fr) | 1977-11-25 |
FR2350007B1 (sv) | 1981-10-09 |
DE2618823C3 (de) | 1980-07-17 |
US3963905A (en) | 1976-06-15 |
DE2618823A1 (de) | 1977-11-10 |
BE840954A (fr) | 1976-08-16 |
SE7604779L (sv) | 1976-11-03 |
DE2618823B2 (de) | 1979-09-27 |
GB1490964A (en) | 1977-11-09 |
CA1067968A (en) | 1979-12-11 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
NUG | Patent has lapsed |
Ref document number: 7604779-4 Effective date: 19941110 Format of ref document f/p: F |