AU9087598A - Encryption method and apparatus with variable encryption strength - Google Patents

Encryption method and apparatus with variable encryption strength

Info

Publication number
AU9087598A
AU9087598A AU90875/98A AU9087598A AU9087598A AU 9087598 A AU9087598 A AU 9087598A AU 90875/98 A AU90875/98 A AU 90875/98A AU 9087598 A AU9087598 A AU 9087598A AU 9087598 A AU9087598 A AU 9087598A
Authority
AU
Australia
Prior art keywords
encryption
variable
strength
encryption method
encryption strength
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.)
Abandoned
Application number
AU90875/98A
Inventor
Mark Wentworth Rayne
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.)
Simoco International Ltd
Original Assignee
Simoco International 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 Simoco International Ltd filed Critical Simoco International Ltd
Publication of AU9087598A publication Critical patent/AU9087598A/en
Abandoned 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
    • H04L9/088—Usage controlling of secret information, e.g. techniques for restricting cryptographic keys to pre-authorized uses, different access levels, validity of crypto-period, different key- or password length, or different strong and weak cryptographic algorithms

Landscapes

  • Engineering & Computer Science (AREA)
  • Computer Security & Cryptography (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • Signal Processing (AREA)
  • Storage Device Security (AREA)
AU90875/98A 1997-09-16 1998-09-14 Encryption method and apparatus with variable encryption strength Abandoned AU9087598A (en)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
GB9719726 1997-09-16
GBGB9719726.3A GB9719726D0 (en) 1997-09-16 1997-09-16 Encryption method and apparatus
PCT/GB1998/002774 WO1999014887A1 (en) 1997-09-16 1998-09-14 Encryption method and apparatus with variable encryption strength

Publications (1)

Publication Number Publication Date
AU9087598A true AU9087598A (en) 1999-04-05

Family

ID=10819178

Family Applications (1)

Application Number Title Priority Date Filing Date
AU90875/98A Abandoned AU9087598A (en) 1997-09-16 1998-09-14 Encryption method and apparatus with variable encryption strength

Country Status (7)

Country Link
EP (1) EP1016239A1 (en)
CN (1) CN1277769A (en)
AU (1) AU9087598A (en)
GB (2) GB9719726D0 (en)
IL (1) IL135080A0 (en)
WO (1) WO1999014887A1 (en)
ZA (1) ZA988391B (en)

Families Citing this family (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US7660986B1 (en) 1999-06-08 2010-02-09 General Instrument Corporation Secure control of security mode
US7873166B2 (en) 2005-09-13 2011-01-18 Avaya Inc. Method for undetectably impeding key strength of encryption usage for products exported outside the U.S
US20080037775A1 (en) 2006-03-31 2008-02-14 Avaya Technology Llc Verifiable generation of weak symmetric keys for strong algorithms
DE102010011657A1 (en) 2010-03-17 2011-09-22 Siemens Aktiengesellschaft Method and apparatus for providing at least one secure cryptographic key
CN103761486A (en) * 2013-12-02 2014-04-30 苗立地 Electronic file encryption method and device
NL2019735B1 (en) * 2017-10-16 2019-04-23 Abn Amro Bank N V Secure communication system and method for transmission of messages

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5073934A (en) * 1990-10-24 1991-12-17 International Business Machines Corporation Method and apparatus for controlling the use of a public key, based on the level of import integrity for the key
GB2274229A (en) * 1992-12-19 1994-07-13 Ibm Cryptography system.
GB9503738D0 (en) * 1995-02-24 1995-04-19 Int Computers Ltd Cryptographic key management

Also Published As

Publication number Publication date
GB9819988D0 (en) 1998-11-04
ZA988391B (en) 2000-03-22
GB9719726D0 (en) 1998-03-18
EP1016239A1 (en) 2000-07-05
IL135080A0 (en) 2001-05-20
CN1277769A (en) 2000-12-20
GB2329308A (en) 1999-03-17
WO1999014887A1 (en) 1999-03-25
GB2329308B (en) 2000-02-09

Similar Documents

Publication Publication Date Title
AU9512898A (en) Lysis method and apparatus
AU6376098A (en) Receiving apparatus and receiving method
AU6378498A (en) Receiving apparatus and receiving method
AU3742397A (en) Anti-eye strain apparatus and method
AU7125198A (en) Defibrillator method and apparatus
AU2873297A (en) Baking method and associated apparatus
AU2035195A (en) Electroheating apparatus and methods
AU5230999A (en) Stress reduction apparatus and method
AU4126897A (en) Compaction methods and apparatus
AU3970899A (en) Ferrographic method and apparatus
AUPO673997A0 (en) Muscle function assessment apparatus and method
AU4724297A (en) Dredging method and dredging apparatus
AU2218697A (en) Practice putting apparatus and method
AU6363898A (en) Receiving apparatus and method
AU3409397A (en) Structural member forming apparatus and method
AU2993199A (en) Wrapped smc charge method and apparatus
AU4335597A (en) Variable panel forming apparatus and method
AUPO304296A0 (en) Continuous decatising process and apparatus
AU9087598A (en) Encryption method and apparatus with variable encryption strength
AU3909799A (en) Mathematical relation identification apparatus and method
AU5498298A (en) Sintering method and sintering apparatus
AUPO403896A0 (en) Electrophoretic method and apparatus
AU2769497A (en) Therapy apparatus and method
AU1517399A (en) Load creation apparatus and method
AU1472197A (en) Communication apparatus and communication method

Legal Events

Date Code Title Description
MK6 Application lapsed section 142(2)(f)/reg. 8.3(3) - pct applic. not entering national phase