BE840954A - Generateurs de suites periodiques - Google Patents

Generateurs de suites periodiques

Info

Publication number
BE840954A
BE840954A BE166327A BE166327A BE840954A BE 840954 A BE840954 A BE 840954A BE 166327 A BE166327 A BE 166327A BE 166327 A BE166327 A BE 166327A BE 840954 A BE840954 A BE 840954A
Authority
BE
Belgium
Prior art keywords
suites
generators
periodic
periodic suites
Prior art date
Application number
BE166327A
Other languages
English (en)
French (fr)
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 filed Critical
Publication of BE840954A publication Critical patent/BE840954A/xx

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)
BE166327A 1974-09-11 1976-04-21 Generateurs de suites periodiques BE840954A (fr)

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 (1)

Publication Number Publication Date
BE840954A true BE840954A (fr) 1976-08-16

Family

ID=27510456

Family Applications (1)

Application Number Title Priority Date Filing Date
BE166327A BE840954A (fr) 1974-09-11 1976-04-21 Generateurs de suites periodiques

Country Status (7)

Country Link
US (1) US3963905A (xx)
BE (1) BE840954A (xx)
CA (1) CA1067968A (xx)
DE (1) DE2618823C3 (xx)
FR (1) FR2350007A1 (xx)
GB (1) GB1490964A (xx)
SE (1) SE410777B (xx)

Families Citing this family (21)

* Cited by examiner, † Cited by third party
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)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3681708A (en) * 1969-04-29 1972-08-01 Bendix Corp Pseudo-random frequency generator
JPS508907B1 (xx) * 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

Also Published As

Publication number Publication date
FR2350007A1 (fr) 1977-11-25
FR2350007B1 (xx) 1981-10-09
DE2618823C3 (de) 1980-07-17
US3963905A (en) 1976-06-15
DE2618823A1 (de) 1977-11-10
SE7604779L (sv) 1976-11-03
SE410777B (sv) 1979-10-29
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
RE Patent lapsed

Owner name: WESTERN ELECTRIC CY INC.

Effective date: 19940430