GB2094593B - Signal encryption systems - Google Patents

Signal encryption systems

Info

Publication number
GB2094593B
GB2094593B GB8106827A GB8106827A GB2094593B GB 2094593 B GB2094593 B GB 2094593B GB 8106827 A GB8106827 A GB 8106827A GB 8106827 A GB8106827 A GB 8106827A GB 2094593 B GB2094593 B GB 2094593B
Authority
GB
United Kingdom
Prior art keywords
encryption systems
signal encryption
signal
systems
encryption
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
GB8106827A
Other versions
GB2094593A (en
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.)
BAE Systems Electronics Ltd
Original Assignee
Marconi Co 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 Marconi Co Ltd filed Critical Marconi Co Ltd
Priority to GB8106827A priority Critical patent/GB2094593B/en
Publication of GB2094593A publication Critical patent/GB2094593A/en
Application granted granted Critical
Publication of GB2094593B publication Critical patent/GB2094593B/en
Expired legal-status Critical Current

Links

Classifications

    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04K—SECRET COMMUNICATION; JAMMING OF COMMUNICATION
    • H04K1/00—Secret communication

Landscapes

  • Engineering & Computer Science (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • Signal Processing (AREA)
  • Mobile Radio Communication Systems (AREA)
GB8106827A 1981-03-06 1981-03-06 Signal encryption systems Expired GB2094593B (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
GB8106827A GB2094593B (en) 1981-03-06 1981-03-06 Signal encryption systems

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB8106827A GB2094593B (en) 1981-03-06 1981-03-06 Signal encryption systems

Publications (2)

Publication Number Publication Date
GB2094593A GB2094593A (en) 1982-09-15
GB2094593B true GB2094593B (en) 1984-11-07

Family

ID=10520143

Family Applications (1)

Application Number Title Priority Date Filing Date
GB8106827A Expired GB2094593B (en) 1981-03-06 1981-03-06 Signal encryption systems

Country Status (1)

Country Link
GB (1) GB2094593B (en)

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS6393233A (en) * 1986-10-08 1988-04-23 Oki Electric Ind Co Ltd Spread spectrum communication system
DE69027612T2 (en) * 1989-01-13 1997-02-20 Joseph Alfred Webb Signal encryption
GB9018973D0 (en) * 1990-08-31 1990-10-17 Secr Defence Optical communications system
CN113067663B (en) * 2021-03-23 2023-03-10 海能达通信股份有限公司 Communication method, system, related equipment and storage medium

Also Published As

Publication number Publication date
GB2094593A (en) 1982-09-15

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Legal Events

Date Code Title Description
PCNP Patent ceased through non-payment of renewal fee