GB0116016D0 - Communications systems - Google Patents

Communications systems

Info

Publication number
GB0116016D0
GB0116016D0 GB0116016A GB0116016A GB0116016D0 GB 0116016 D0 GB0116016 D0 GB 0116016D0 GB 0116016 A GB0116016 A GB 0116016A GB 0116016 A GB0116016 A GB 0116016A GB 0116016 D0 GB0116016 D0 GB 0116016D0
Authority
GB
United Kingdom
Prior art keywords
communications systems
communications
systems
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.)
Ceased
Application number
GB0116016A
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 DIGITAL SYSTEMS Ltd
Original Assignee
SIMOCO DIGITAL SYSTEMS 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 DIGITAL SYSTEMS Ltd filed Critical SIMOCO DIGITAL SYSTEMS Ltd
Priority to GB0116016A priority Critical patent/GB0116016D0/en
Publication of GB0116016D0 publication Critical patent/GB0116016D0/en
Priority to GB0215026A priority patent/GB2379843A/en
Priority to PCT/GB2002/002982 priority patent/WO2003003648A1/en
Ceased legal-status Critical Current

Links

GB0116016A 2001-06-29 2001-06-29 Communications systems Ceased GB0116016D0 (en)

Priority Applications (3)

Application Number Priority Date Filing Date Title
GB0116016A GB0116016D0 (en) 2001-06-29 2001-06-29 Communications systems
GB0215026A GB2379843A (en) 2001-06-29 2002-06-28 Stream cipher encryption system in which a keystream can be extended by concatenating with another keystream to allow encryption of variable length bursts
PCT/GB2002/002982 WO2003003648A1 (en) 2001-06-29 2002-06-28 Encrypted communications systems

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB0116016A GB0116016D0 (en) 2001-06-29 2001-06-29 Communications systems

Publications (1)

Publication Number Publication Date
GB0116016D0 true GB0116016D0 (en) 2001-08-22

Family

ID=9917676

Family Applications (2)

Application Number Title Priority Date Filing Date
GB0116016A Ceased GB0116016D0 (en) 2001-06-29 2001-06-29 Communications systems
GB0215026A Withdrawn GB2379843A (en) 2001-06-29 2002-06-28 Stream cipher encryption system in which a keystream can be extended by concatenating with another keystream to allow encryption of variable length bursts

Family Applications After (1)

Application Number Title Priority Date Filing Date
GB0215026A Withdrawn GB2379843A (en) 2001-06-29 2002-06-28 Stream cipher encryption system in which a keystream can be extended by concatenating with another keystream to allow encryption of variable length bursts

Country Status (2)

Country Link
GB (2) GB0116016D0 (en)
WO (1) WO2003003648A1 (en)

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB2402024B (en) * 2003-05-19 2005-07-13 Motorola Inc Processor,method,transmitter and terminal for use in communications
US8213607B2 (en) * 2006-10-18 2012-07-03 Qualcomm Incorporated Method for securely extending key stream to encrypt high-entropy data
JP5273963B2 (en) * 2007-07-23 2013-08-28 修 亀田 Pseudorandom number generation method and apparatus, and encryption method and apparatus using pseudorandom number
CN115496626B (en) * 2022-10-24 2023-05-16 国网浙江省电力有限公司象山县供电公司 Identification processing method and identification processing system for distribution network pattern transaction

Family Cites Families (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR950013093A (en) * 1993-10-19 1995-05-17 모리시타 요이찌 Scramble Transfer Device and Random Number Generator
US5454039A (en) * 1993-12-06 1995-09-26 International Business Machines Corporation Software-efficient pseudorandom function and the use thereof for encryption
JP3086887B2 (en) * 1996-08-08 2000-09-11 株式会社ローレルインテリジェントシステムズ Information transmission method, information transmission method, information reproduction method, and communication device
CA2210199A1 (en) * 1997-07-11 1999-01-11 Mitel Corporation Method and apparatus for the generation of non-linear confusion data
FI107669B (en) * 1998-02-13 2001-09-14 Nokia Mobile Phones Ltd Method and arrangement for encrypting data transmission
EP1063811B1 (en) * 1999-06-22 2008-08-06 Hitachi, Ltd. Cryptographic apparatus and method
JP3782351B2 (en) * 1999-10-20 2006-06-07 富士通株式会社 Variable length key cryptosystem
US6763363B1 (en) * 1999-12-02 2004-07-13 Honeywell International Inc. Computer efficient linear feedback shift register

Also Published As

Publication number Publication date
GB0215026D0 (en) 2002-08-07
GB2379843A (en) 2003-03-19
WO2003003648A1 (en) 2003-01-09

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Legal Events

Date Code Title Description
AT Applications terminated before publication under section 16(1)