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GB2391772B - Public-key cryptosystem - Google Patents

Public-key cryptosystem

Info

Publication number
GB2391772B
GB2391772B GB0218690A GB0218690A GB2391772B GB 2391772 B GB2391772 B GB 2391772B GB 0218690 A GB0218690 A GB 0218690A GB 0218690 A GB0218690 A GB 0218690A GB 2391772 B GB2391772 B GB 2391772B
Authority
GB
United Kingdom
Prior art keywords
public
key cryptosystem
cryptosystem
key
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 - Fee Related
Application number
GB0218690A
Other versions
GB0218690D0 (en
GB2391772A (en
Inventor
Clive Neil Galley
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.)
Individual
Original Assignee
Individual
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 Individual filed Critical Individual
Priority to GB0218690A priority Critical patent/GB2391772B/en
Publication of GB0218690D0 publication Critical patent/GB0218690D0/en
Publication of GB2391772A publication Critical patent/GB2391772A/en
Application granted granted Critical
Publication of GB2391772B publication Critical patent/GB2391772B/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
    • H04L9/30—Public key, i.e. encryption algorithm being computationally infeasible to invert or user's encryption keys not requiring secrecy

Landscapes

  • Engineering & Computer Science (AREA)
  • Computing Systems (AREA)
  • Theoretical Computer Science (AREA)
  • Computer Security & Cryptography (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • Signal Processing (AREA)
  • Complex Calculations (AREA)
GB0218690A 2002-08-10 2002-08-10 Public-key cryptosystem Expired - Fee Related GB2391772B (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
GB0218690A GB2391772B (en) 2002-08-10 2002-08-10 Public-key cryptosystem

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB0218690A GB2391772B (en) 2002-08-10 2002-08-10 Public-key cryptosystem

Publications (3)

Publication Number Publication Date
GB0218690D0 GB0218690D0 (en) 2002-09-18
GB2391772A GB2391772A (en) 2004-02-11
GB2391772B true GB2391772B (en) 2005-05-11

Family

ID=9942135

Family Applications (1)

Application Number Title Priority Date Filing Date
GB0218690A Expired - Fee Related GB2391772B (en) 2002-08-10 2002-08-10 Public-key cryptosystem

Country Status (1)

Country Link
GB (1) GB2391772B (en)

Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO1998007253A1 (en) * 1996-08-16 1998-02-19 Bell Communications Research, Inc. Accelerating public-key cryptography by precomputing randomly generated pairs
WO1998036526A1 (en) * 1997-02-14 1998-08-20 Citibank, N.A. Cyclotomic polynomial construction of discrete logarithm cryptosystems over finite fields
WO2000042734A1 (en) * 1999-01-14 2000-07-20 Gemplus Public and private key cryptographic method
GB2387301A (en) * 2002-04-02 2003-10-08 Clive Neil Galley Public key cryptosystem

Patent Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO1998007253A1 (en) * 1996-08-16 1998-02-19 Bell Communications Research, Inc. Accelerating public-key cryptography by precomputing randomly generated pairs
WO1998036526A1 (en) * 1997-02-14 1998-08-20 Citibank, N.A. Cyclotomic polynomial construction of discrete logarithm cryptosystems over finite fields
WO2000042734A1 (en) * 1999-01-14 2000-07-20 Gemplus Public and private key cryptographic method
GB2387301A (en) * 2002-04-02 2003-10-08 Clive Neil Galley Public key cryptosystem

Also Published As

Publication number Publication date
GB0218690D0 (en) 2002-09-18
GB2391772A (en) 2004-02-11

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Legal Events

Date Code Title Description
746 Register noted 'licences of right' (sect. 46/1977)

Effective date: 20051215

PCNP Patent ceased through non-payment of renewal fee

Effective date: 20120810