EP0216595A3 - Datenverschlüsselung - Google Patents

Datenverschlüsselung Download PDF

Info

Publication number
EP0216595A3
EP0216595A3 EP86307139A EP86307139A EP0216595A3 EP 0216595 A3 EP0216595 A3 EP 0216595A3 EP 86307139 A EP86307139 A EP 86307139A EP 86307139 A EP86307139 A EP 86307139A EP 0216595 A3 EP0216595 A3 EP 0216595A3
Authority
EP
European Patent Office
Prior art keywords
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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.)
Withdrawn
Application number
EP86307139A
Other languages
English (en)
French (fr)
Other versions
EP0216595A2 (de
Inventor
William Edward Brierley
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.)
Allard Way Holdings Ltd
Original Assignee
GEC Avionics Ltd
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 GEC Avionics Ltd filed Critical GEC Avionics Ltd
Publication of EP0216595A2 publication Critical patent/EP0216595A2/de
Publication of EP0216595A3 publication Critical patent/EP0216595A3/de
Withdrawn legal-status Critical Current

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Classifications

    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04K—SECRET COMMUNICATION; JAMMING OF COMMUNICATION
    • H04K1/00—Secret communication
    • H04K1/06—Secret communication by transmitting the information or elements thereof at unnatural speeds or in jumbled order or backwards

Landscapes

  • Engineering & Computer Science (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • Signal Processing (AREA)
  • Synchronisation In Digital Transmission Systems (AREA)
  • Two-Way Televisions, Distribution Of Moving Picture Or The Like (AREA)
  • Storage Device Security (AREA)
EP86307139A 1985-09-17 1986-09-16 Datenverschlüsselung Withdrawn EP0216595A3 (de)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
GB8522979 1985-09-17
GB8522979 1985-09-17

Publications (2)

Publication Number Publication Date
EP0216595A2 EP0216595A2 (de) 1987-04-01
EP0216595A3 true EP0216595A3 (de) 1988-10-26

Family

ID=10585302

Family Applications (1)

Application Number Title Priority Date Filing Date
EP86307139A Withdrawn EP0216595A3 (de) 1985-09-17 1986-09-16 Datenverschlüsselung

Country Status (3)

Country Link
EP (1) EP0216595A3 (de)
JP (1) JPS62111542A (de)
GB (1) GB2180728A (de)

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2711665B1 (fr) * 1993-10-25 1995-12-08 Atochem Elf Sa Liant d'adhésion du PVDF, son application comme matériau barrière et matériaux obtenus à partir de celui-ci.
EP1841273A3 (de) * 1997-04-24 2013-12-18 Ntt Mobile Communications Network Inc. Verfahren und System zur mobilen Kommunikation
RU2419991C1 (ru) * 2010-03-15 2011-05-27 Открытое акционерное общество "Авангард" Вертолетный радиоэлектронный комплекс

Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4217469A (en) * 1977-03-15 1980-08-12 Emilio Martelli Coding and decoding apparatus for the protection of communication secrecy
EP0018869A1 (de) * 1979-04-20 1980-11-12 Etablissement Public Télédiffusion de France Anlage zur Verschleierung und Entschleierung eines Analogsignals durch zeitliche Kompressionen und Expansionen
US4392021A (en) * 1980-07-28 1983-07-05 Technical Communications Corporation Secure facsimile transmission system using time-delay modulation
EP0117276A2 (de) * 1982-09-20 1984-09-05 Sanyo Electric Co., Ltd. Gerät zur Geheimübertragung

Patent Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4217469A (en) * 1977-03-15 1980-08-12 Emilio Martelli Coding and decoding apparatus for the protection of communication secrecy
EP0018869A1 (de) * 1979-04-20 1980-11-12 Etablissement Public Télédiffusion de France Anlage zur Verschleierung und Entschleierung eines Analogsignals durch zeitliche Kompressionen und Expansionen
US4392021A (en) * 1980-07-28 1983-07-05 Technical Communications Corporation Secure facsimile transmission system using time-delay modulation
EP0117276A2 (de) * 1982-09-20 1984-09-05 Sanyo Electric Co., Ltd. Gerät zur Geheimübertragung

Non-Patent Citations (1)

* Cited by examiner, † Cited by third party
Title
PATENT ABSTRACTS OF JAPAN, vol. 8, no. 231 (E-274)[1668], 24th October 1984; & JP-A-59 112 740 (ENII K.K.) 29-06-1984 *

Also Published As

Publication number Publication date
EP0216595A2 (de) 1987-04-01
GB2180728A (en) 1987-04-01
JPS62111542A (ja) 1987-05-22
GB8622238D0 (en) 1986-10-22

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Inventor name: BRIERLEY, WILLIAM EDWARD