FR1501059A - Nouveau générateur de clé - Google Patents

Nouveau générateur de clé

Info

Publication number
FR1501059A
FR1501059A FR77627A FR77627A FR1501059A FR 1501059 A FR1501059 A FR 1501059A FR 77627 A FR77627 A FR 77627A FR 77627 A FR77627 A FR 77627A FR 1501059 A FR1501059 A FR 1501059A
Authority
FR
France
Prior art keywords
new key
key generator
generator
new
key
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
Application number
FR77627A
Other languages
English (en)
French (fr)
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.)
Thales SA
Original Assignee
CSF Compagnie Generale de Telegraphie sans Fil SA
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 CSF Compagnie Generale de Telegraphie sans Fil SA filed Critical CSF Compagnie Generale de Telegraphie sans Fil SA
Priority to FR77627A priority Critical patent/FR1501059A/fr
Priority to GB4270967A priority patent/GB1167272A/en
Priority to DE19671537062 priority patent/DE1537062C3/de
Priority to SE1316067A priority patent/SE338063B/xx
Priority to NL6713111A priority patent/NL6713111A/xx
Priority to CH1344967A priority patent/CH472751A/fr
Priority to BE704309D priority patent/BE704309A/xx
Application granted granted Critical
Publication of FR1501059A publication Critical patent/FR1501059A/fr
Expired 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
    • G06F7/58—Random or pseudo-random number 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

Landscapes

  • Engineering & Computer Science (AREA)
  • Physics & Mathematics (AREA)
  • Theoretical Computer Science (AREA)
  • General Physics & Mathematics (AREA)
  • Signal Processing (AREA)
  • Computational Mathematics (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • Mathematical Analysis (AREA)
  • Mathematical Optimization (AREA)
  • Pure & Applied Mathematics (AREA)
  • General Engineering & Computer Science (AREA)
  • Computer Security & Cryptography (AREA)
  • Complex Calculations (AREA)
  • Synchronisation In Digital Transmission Systems (AREA)
  • Mobile Radio Communication Systems (AREA)
FR77627A 1966-09-26 1966-09-26 Nouveau générateur de clé Expired FR1501059A (fr)

Priority Applications (7)

Application Number Priority Date Filing Date Title
FR77627A FR1501059A (fr) 1966-09-26 1966-09-26 Nouveau générateur de clé
GB4270967A GB1167272A (en) 1966-09-26 1967-09-19 Improvement to Key Generators for Cryptographic Devices
DE19671537062 DE1537062C3 (de) 1966-09-26 1967-09-23 Schlüsselgenerator
SE1316067A SE338063B (de) 1966-09-26 1967-09-25
NL6713111A NL6713111A (de) 1966-09-26 1967-09-26
CH1344967A CH472751A (fr) 1966-09-26 1967-09-26 Générateur de clé pour appareil de chiffrement d'une liaison cryptographique
BE704309D BE704309A (de) 1966-09-26 1967-09-26

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR77627A FR1501059A (fr) 1966-09-26 1966-09-26 Nouveau générateur de clé

Publications (1)

Publication Number Publication Date
FR1501059A true FR1501059A (fr) 1967-11-10

Family

ID=8617837

Family Applications (1)

Application Number Title Priority Date Filing Date
FR77627A Expired FR1501059A (fr) 1966-09-26 1966-09-26 Nouveau générateur de clé

Country Status (7)

Country Link
BE (1) BE704309A (de)
CH (1) CH472751A (de)
DE (1) DE1537062C3 (de)
FR (1) FR1501059A (de)
GB (1) GB1167272A (de)
NL (1) NL6713111A (de)
SE (1) SE338063B (de)

Families Citing this family (37)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US8312551B2 (en) 2007-02-15 2012-11-13 Harris Corporation Low level sequence as an anti-tamper Mechanism
US7937427B2 (en) 2007-04-19 2011-05-03 Harris Corporation Digital generation of a chaotic numerical sequence
US7921145B2 (en) 2007-05-22 2011-04-05 Harris Corporation Extending a repetition period of a random sequence
US8611530B2 (en) 2007-05-22 2013-12-17 Harris Corporation Encryption via induced unweighted errors
US7995757B2 (en) 2007-05-31 2011-08-09 Harris Corporation Closed galois field combination
US7970809B2 (en) 2007-06-07 2011-06-28 Harris Corporation Mixed radix conversion with a priori defined statistical artifacts
US7962540B2 (en) * 2007-06-07 2011-06-14 Harris Corporation Mixed radix number generator with chosen statistical artifacts
US7974413B2 (en) 2007-06-07 2011-07-05 Harris Corporation Spread spectrum communications system and method utilizing chaotic sequence
US8005221B2 (en) 2007-08-01 2011-08-23 Harris Corporation Chaotic spread spectrum communications system receiver
US7995749B2 (en) 2007-10-30 2011-08-09 Harris Corporation Cryptographic system configured for extending a repetition period of a random sequence
US8180055B2 (en) 2008-02-05 2012-05-15 Harris Corporation Cryptographic system incorporating a digitally generated chaotic numerical sequence
US8363830B2 (en) 2008-02-07 2013-01-29 Harris Corporation Cryptographic system configured to perform a mixed radix conversion with a priori defined statistical artifacts
US8040937B2 (en) 2008-03-26 2011-10-18 Harris Corporation Selective noise cancellation of a spread spectrum signal
US8139764B2 (en) 2008-05-06 2012-03-20 Harris Corporation Closed galois field cryptographic system
US8320557B2 (en) 2008-05-08 2012-11-27 Harris Corporation Cryptographic system including a mixed radix number generator with chosen statistical artifacts
US8145692B2 (en) 2008-05-29 2012-03-27 Harris Corporation Digital generation of an accelerated or decelerated chaotic numerical sequence
US8200728B2 (en) 2008-05-29 2012-06-12 Harris Corporation Sine/cosine generator
US8064552B2 (en) 2008-06-02 2011-11-22 Harris Corporation Adaptive correlation
US8068571B2 (en) 2008-06-12 2011-11-29 Harris Corporation Featureless coherent chaotic amplitude modulation
US8325702B2 (en) 2008-08-29 2012-12-04 Harris Corporation Multi-tier ad-hoc network in which at least two types of non-interfering waveforms are communicated during a timeslot
US8165065B2 (en) 2008-10-09 2012-04-24 Harris Corporation Ad-hoc network acquisition using chaotic sequence spread waveform
US8406276B2 (en) 2008-12-29 2013-03-26 Harris Corporation Communications system employing orthogonal chaotic spreading codes
US8351484B2 (en) 2008-12-29 2013-01-08 Harris Corporation Communications system employing chaotic spreading codes with static offsets
US8457077B2 (en) 2009-03-03 2013-06-04 Harris Corporation Communications system employing orthogonal chaotic spreading codes
US8428102B2 (en) 2009-06-08 2013-04-23 Harris Corporation Continuous time chaos dithering
US8509284B2 (en) 2009-06-08 2013-08-13 Harris Corporation Symbol duration dithering for secured chaotic communications
US8428103B2 (en) 2009-06-10 2013-04-23 Harris Corporation Discrete time chaos dithering
US8363700B2 (en) 2009-07-01 2013-01-29 Harris Corporation Rake receiver for spread spectrum chaotic communications systems
US8385385B2 (en) 2009-07-01 2013-02-26 Harris Corporation Permission-based secure multiple access communication systems
US8340295B2 (en) 2009-07-01 2012-12-25 Harris Corporation High-speed cryptographic system using chaotic sequences
US8428104B2 (en) 2009-07-01 2013-04-23 Harris Corporation Permission-based multiple access communications systems
US8406352B2 (en) 2009-07-01 2013-03-26 Harris Corporation Symbol estimation for chaotic spread spectrum signal
US8379689B2 (en) 2009-07-01 2013-02-19 Harris Corporation Anti-jam communications having selectively variable peak-to-average power ratio including a chaotic constant amplitude zero autocorrelation waveform
US8369376B2 (en) 2009-07-01 2013-02-05 Harris Corporation Bit error rate reduction in chaotic communications
US8848909B2 (en) 2009-07-22 2014-09-30 Harris Corporation Permission-based TDMA chaotic communication systems
US8369377B2 (en) 2009-07-22 2013-02-05 Harris Corporation Adaptive link communications using adaptive chaotic spread waveform
US8345725B2 (en) 2010-03-11 2013-01-01 Harris Corporation Hidden Markov Model detection for spread spectrum waveforms

Also Published As

Publication number Publication date
DE1537062C3 (de) 1974-08-08
DE1537062B2 (de) 1974-01-17
GB1167272A (en) 1969-10-15
BE704309A (de) 1968-03-26
DE1537062A1 (de) 1969-09-18
CH472751A (fr) 1969-05-15
SE338063B (de) 1971-08-30
NL6713111A (de) 1968-03-27

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