GB9309911D0 - Encrypted data transfer - Google Patents

Encrypted data transfer

Info

Publication number
GB9309911D0
GB9309911D0 GB9309911A GB9309911A GB9309911D0 GB 9309911 D0 GB9309911 D0 GB 9309911D0 GB 9309911 A GB9309911 A GB 9309911A GB 9309911 A GB9309911 A GB 9309911A GB 9309911 D0 GB9309911 D0 GB 9309911D0
Authority
GB
United Kingdom
Prior art keywords
data transfer
encrypted data
encrypted
transfer
data
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.)
Granted
Application number
GB9309911A
Other versions
GB2278518B (en
GB2278518A (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.)
TRAFFORD Ltd
Original Assignee
TRAFFORD 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 TRAFFORD Ltd filed Critical TRAFFORD Ltd
Priority to GB9309911A priority Critical patent/GB2278518B/en
Publication of GB9309911D0 publication Critical patent/GB9309911D0/en
Publication of GB2278518A publication Critical patent/GB2278518A/en
Application granted granted Critical
Publication of GB2278518B publication Critical patent/GB2278518B/en
Anticipated expiration legal-status Critical
Expired - Fee Related 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
    • H04L9/08—Key distribution or management, e.g. generation, sharing or updating, of cryptographic keys or passwords
    • H04L9/0816—Key establishment, i.e. cryptographic processes or cryptographic protocols whereby a shared secret becomes available to two or more parties, for subsequent use
    • H04L9/0838—Key agreement, i.e. key establishment technique in which a shared key is derived by parties as a function of information contributed by, or associated with, each of these

Landscapes

  • Engineering & Computer Science (AREA)
  • Computer Security & Cryptography (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • Signal Processing (AREA)
  • Facsimile Transmission Control (AREA)
GB9309911A 1993-05-14 1993-05-14 Encrypted data transfer Expired - Fee Related GB2278518B (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
GB9309911A GB2278518B (en) 1993-05-14 1993-05-14 Encrypted data transfer

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB9309911A GB2278518B (en) 1993-05-14 1993-05-14 Encrypted data transfer

Publications (3)

Publication Number Publication Date
GB9309911D0 true GB9309911D0 (en) 1993-07-21
GB2278518A GB2278518A (en) 1994-11-30
GB2278518B GB2278518B (en) 1997-12-10

Family

ID=10735441

Family Applications (1)

Application Number Title Priority Date Filing Date
GB9309911A Expired - Fee Related GB2278518B (en) 1993-05-14 1993-05-14 Encrypted data transfer

Country Status (1)

Country Link
GB (1) GB2278518B (en)

Families Citing this family (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB2306860A (en) * 1995-10-24 1997-05-07 Motorola Inc Encryption/decryption system encrypts data using encrypted key
GB2313749B (en) * 1996-05-31 1998-05-13 I Co Global Communications Secure communications
US6373946B1 (en) 1996-05-31 2002-04-16 Ico Services Ltd. Communication security
WO1999016236A1 (en) * 1997-09-19 1999-04-01 Sagem S.A. Method for data transmission and terminals for implementing same
FR2767435B1 (en) * 1998-02-13 1999-10-15 Sagem DATA TRANSMISSION METHOD AND TERMINALS FOR IMPLEMENTING THE METHOD
US6487294B1 (en) 1999-03-09 2002-11-26 Paul F. Alexander Secure satellite communications system
FI111208B (en) 2000-06-30 2003-06-13 Nokia Corp Arrangement of data encryption in a wireless telecommunication system
US7725715B2 (en) 2005-02-24 2010-05-25 Access Business Group International Llc System and method for three-phase data encryption

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
SE426128B (en) * 1981-04-08 1982-12-06 Philips Svenska Ab METHOD FOR TRANSFER OF DATA MESSAGES BETWEEN TWO STATIONS, AND TRANSFER PLANT FOR EXECUTING THE METHOD
EP0085130A1 (en) * 1982-02-02 1983-08-10 Omnet Associates Method and apparatus for maintaining the privacy of digital messages conveyed by public transmission
US4649233A (en) * 1985-04-11 1987-03-10 International Business Machines Corporation Method for establishing user authenication with composite session keys among cryptographically communicating nodes
DE3782780T2 (en) * 1986-08-22 1993-06-09 Nippon Electric Co KEY DISTRIBUTION PROCEDURE.
US4956863A (en) * 1989-04-17 1990-09-11 Trw Inc. Cryptographic method and apparatus for public key exchange with authentication

Also Published As

Publication number Publication date
GB2278518B (en) 1997-12-10
GB2278518A (en) 1994-11-30

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Legal Events

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

Effective date: 20030514