DE69802296T2 - Programminformationsquellenüberprüfung in systemen mit bedingtem zugriff - Google Patents

Programminformationsquellenüberprüfung in systemen mit bedingtem zugriff

Info

Publication number
DE69802296T2
DE69802296T2 DE69802296T DE69802296T DE69802296T2 DE 69802296 T2 DE69802296 T2 DE 69802296T2 DE 69802296 T DE69802296 T DE 69802296T DE 69802296 T DE69802296 T DE 69802296T DE 69802296 T2 DE69802296 T2 DE 69802296T2
Authority
DE
Germany
Prior art keywords
program information
information source
conditional access
access systems
source checking
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 - Lifetime
Application number
DE69802296T
Other languages
English (en)
Other versions
DE69802296D1 (de
Inventor
L Akins
O Banker
S Palgon
G Pinder
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.)
Scientific Atlanta LLC
Original Assignee
Scientific Atlanta LLC
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 Scientific Atlanta LLC filed Critical Scientific Atlanta LLC
Priority claimed from PCT/US1998/015753 external-priority patent/WO1999007145A1/en
Publication of DE69802296D1 publication Critical patent/DE69802296D1/de
Application granted granted Critical
Publication of DE69802296T2 publication Critical patent/DE69802296T2/de
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

Links

DE69802296T 1997-08-01 1998-07-31 Programminformationsquellenüberprüfung in systemen mit bedingtem zugriff Expired - Lifetime DE69802296T2 (de)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US12679597A 1997-08-01 1997-08-01
PCT/US1998/015753 WO1999007145A1 (en) 1997-08-01 1998-07-31 Verification of the source of program of information in a conditional access system

Publications (2)

Publication Number Publication Date
DE69802296D1 DE69802296D1 (de) 2001-12-06
DE69802296T2 true DE69802296T2 (de) 2002-06-27

Family

ID=22426707

Family Applications (1)

Application Number Title Priority Date Filing Date
DE69802296T Expired - Lifetime DE69802296T2 (de) 1997-08-01 1998-07-31 Programminformationsquellenüberprüfung in systemen mit bedingtem zugriff

Country Status (1)

Country Link
DE (1) DE69802296T2 (de)

Also Published As

Publication number Publication date
DE69802296D1 (de) 2001-12-06

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Legal Events

Date Code Title Description
8364 No opposition during term of opposition