FR2507844B1 - - Google Patents

Info

Publication number
FR2507844B1
FR2507844B1 FR8111840A FR8111840A FR2507844B1 FR 2507844 B1 FR2507844 B1 FR 2507844B1 FR 8111840 A FR8111840 A FR 8111840A FR 8111840 A FR8111840 A FR 8111840A FR 2507844 B1 FR2507844 B1 FR 2507844B1
Authority
FR
France
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
FR8111840A
Other languages
French (fr)
Other versions
FR2507844A1 (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
Thomson CSF 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 Thomson CSF SA filed Critical Thomson CSF SA
Priority to FR8111840A priority Critical patent/FR2507844A1/fr
Publication of FR2507844A1 publication Critical patent/FR2507844A1/fr
Application granted granted Critical
Publication of FR2507844B1 publication Critical patent/FR2507844B1/fr
Granted legal-status Critical Current

Links

Classifications

    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04K—SECRET COMMUNICATION; JAMMING OF COMMUNICATION
    • H04K1/00—Secret communication
    • H04K1/003—Secret communication by varying carrier frequency at or within predetermined or random intervals

Landscapes

  • Engineering & Computer Science (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • Signal Processing (AREA)
  • Mobile Radio Communication Systems (AREA)
FR8111840A 1981-06-16 1981-06-16 Procede et systeme de generation de lois temporelles pseudo-aleatoires orthogonales Granted FR2507844A1 (fr)

Priority Applications (1)

Application Number Priority Date Filing Date Title
FR8111840A FR2507844A1 (fr) 1981-06-16 1981-06-16 Procede et systeme de generation de lois temporelles pseudo-aleatoires orthogonales

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR8111840A FR2507844A1 (fr) 1981-06-16 1981-06-16 Procede et systeme de generation de lois temporelles pseudo-aleatoires orthogonales

Publications (2)

Publication Number Publication Date
FR2507844A1 FR2507844A1 (fr) 1982-12-17
FR2507844B1 true FR2507844B1 (OSRAM) 1983-10-07

Family

ID=9259581

Family Applications (1)

Application Number Title Priority Date Filing Date
FR8111840A Granted FR2507844A1 (fr) 1981-06-16 1981-06-16 Procede et systeme de generation de lois temporelles pseudo-aleatoires orthogonales

Country Status (1)

Country Link
FR (1) FR2507844A1 (OSRAM)

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
NL8700930A (nl) * 1987-04-17 1988-11-16 Hollandse Signaalapparaten Bv Systeem van orthogonaal werkende codegeneratoren, radio's voorzien van een codegenerator en codegeneratoren van zo'n systeem.
US5473696A (en) * 1993-11-05 1995-12-05 At&T Corp. Method and apparatus for combined encryption and scrambling of information on a shared medium network
US5727064A (en) * 1995-07-03 1998-03-10 Lucent Technologies Inc. Cryptographic system for wireless communications
EP1039646A1 (en) * 1999-03-05 2000-09-27 Mitsubishi Electric France Interleaver device and method for interleaving a data set

Family Cites Families (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
SE380696B (sv) * 1974-03-20 1975-11-10 Philips Svenska Ab Sett att alstra en pseudoslumpbitfoljd och anordning for utforande av settet.

Also Published As

Publication number Publication date
FR2507844A1 (fr) 1982-12-17

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Legal Events

Date Code Title Description
ST Notification of lapse