GB8901497D0 - Data encryption device - Google Patents

Data encryption device

Info

Publication number
GB8901497D0
GB8901497D0 GB8901497A GB8901497A GB8901497D0 GB 8901497 D0 GB8901497 D0 GB 8901497D0 GB 8901497 A GB8901497 A GB 8901497A GB 8901497 A GB8901497 A GB 8901497A GB 8901497 D0 GB8901497 D0 GB 8901497D0
Authority
GB
United Kingdom
Prior art keywords
data encryption
encryption device
data
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.)
Withdrawn
Application number
GB8901497A
Other versions
GB2228650A (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.)
P C HIRE Ltd
Original Assignee
P C HIRE 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 P C HIRE Ltd filed Critical P C HIRE Ltd
Priority to GB8901497A priority Critical patent/GB2228650A/en
Publication of GB8901497D0 publication Critical patent/GB8901497D0/en
Publication of GB2228650A publication Critical patent/GB2228650A/en
Withdrawn legal-status Critical Current

Links

Classifications

    • 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
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
    • H04L2209/00—Additional information or applications relating to cryptographic mechanisms or cryptographic arrangements for secret or secure communication H04L9/00
    • H04L2209/12—Details relating to cryptographic hardware or logic circuitry
    • H04L2209/125—Parallelization or pipelining, e.g. for accelerating processing of cryptographic operations

Landscapes

  • Engineering & Computer Science (AREA)
  • Computer Security & Cryptography (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • Signal Processing (AREA)
  • Storage Device Security (AREA)
  • Computer And Data Communications (AREA)
GB8901497A 1989-01-24 1989-01-24 A data encryption device Withdrawn GB2228650A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
GB8901497A GB2228650A (en) 1989-01-24 1989-01-24 A data encryption device

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB8901497A GB2228650A (en) 1989-01-24 1989-01-24 A data encryption device

Publications (2)

Publication Number Publication Date
GB8901497D0 true GB8901497D0 (en) 1989-07-05
GB2228650A GB2228650A (en) 1990-08-29

Family

ID=10650503

Family Applications (1)

Application Number Title Priority Date Filing Date
GB8901497A Withdrawn GB2228650A (en) 1989-01-24 1989-01-24 A data encryption device

Country Status (1)

Country Link
GB (1) GB2228650A (en)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5199074A (en) * 1992-01-06 1993-03-30 Advanced Micro Devices, Inc. Encryption system
CA2136919A1 (en) * 1993-12-09 1995-06-10 John Timothy Hember Local area network encryption decryption system

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB2105553A (en) * 1981-08-10 1983-03-23 Rediffusion Radio System Limit Communications system and method
FR2582174B1 (en) * 1985-05-15 1990-03-09 Thomson Csf SUBSTITUTION-PERMUTATION ENCRYPTION DEVICE
GB2189970B (en) * 1986-05-01 1990-03-28 British Broadcasting Corp Data conversion
GB8619453D0 (en) * 1986-08-08 1986-09-17 British Broadcasting Corp Data encipherment
US4771462A (en) * 1987-02-18 1988-09-13 Hannan Forrest A Communication port encryption/decryption method and apparatus

Also Published As

Publication number Publication date
GB2228650A (en) 1990-08-29

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Legal Events

Date Code Title Description
WAP Application withdrawn, taken to be withdrawn or refused ** after publication under section 16(1)