GB0116713D0 - Variable security encryption method and apparatus - Google Patents

Variable security encryption method and apparatus

Info

Publication number
GB0116713D0
GB0116713D0 GB0116713A GB0116713A GB0116713D0 GB 0116713 D0 GB0116713 D0 GB 0116713D0 GB 0116713 A GB0116713 A GB 0116713A GB 0116713 A GB0116713 A GB 0116713A GB 0116713 D0 GB0116713 D0 GB 0116713D0
Authority
GB
United Kingdom
Prior art keywords
encryption method
variable security
security encryption
variable
security
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
GB0116713A
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.)
Amino Holdings Ltd
Original Assignee
Amino Holdings 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 Amino Holdings Ltd filed Critical Amino Holdings Ltd
Priority to GB0116713A priority Critical patent/GB0116713D0/en
Publication of GB0116713D0 publication Critical patent/GB0116713D0/en
Priority to PCT/GB2001/005232 priority patent/WO2003007608A1/en
Ceased legal-status Critical Current

Links

GB0116713A 2001-07-09 2001-07-09 Variable security encryption method and apparatus Ceased GB0116713D0 (en)

Priority Applications (2)

Application Number Priority Date Filing Date Title
GB0116713A GB0116713D0 (en) 2001-07-09 2001-07-09 Variable security encryption method and apparatus
PCT/GB2001/005232 WO2003007608A1 (en) 2001-07-09 2001-11-27 Motion picture encryption method and apparatus with variable security

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB0116713A GB0116713D0 (en) 2001-07-09 2001-07-09 Variable security encryption method and apparatus

Publications (1)

Publication Number Publication Date
GB0116713D0 true GB0116713D0 (en) 2001-08-29

Family

ID=9918153

Family Applications (1)

Application Number Title Priority Date Filing Date
GB0116713A Ceased GB0116713D0 (en) 2001-07-09 2001-07-09 Variable security encryption method and apparatus

Country Status (2)

Country Link
GB (1) GB0116713D0 (en)
WO (1) WO2003007608A1 (en)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US7097107B1 (en) 2003-04-09 2006-08-29 Mobile-Mind, Inc. Pseudo-random number sequence file for an integrated circuit card
FR2867928B1 (en) * 2004-03-16 2006-06-09 Medialive HIGHLY SECURE METHOD AND SYSTEM FOR DISTRIBUTING AUDIOVISUAL FLOWS

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5805700A (en) * 1996-10-15 1998-09-08 Intel Corporation Policy based selective encryption of compressed video data
JPH10145773A (en) * 1996-11-14 1998-05-29 Toshiba Corp Method for ciphering animation data, computer system applying the method and dynamic image data encoding/ decoding device
WO1999003246A2 (en) * 1997-04-14 1999-01-21 Lucent Technologies Inc. Methods and apparatus for enhanced security expansion of a secret key into a lookup table for improved security for wireless telephone messages
DE19906450C1 (en) * 1999-02-16 2000-08-17 Fraunhofer Ges Forschung Generating encoded useful data flow involves producing encoded version of useful data key using asymmetrical encoding and entering in useful data stream header block
US6415031B1 (en) * 1999-03-12 2002-07-02 Diva Systems Corporation Selective and renewable encryption for secure distribution of video on-demand

Also Published As

Publication number Publication date
WO2003007608A1 (en) 2003-01-23

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Legal Events

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