


Original Assignee Irdeto Access BV 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 or warranty as to the accuracy of the list.) Inventor Andrew Augustine Wajs Robert Fransdonk Current Assignee (The listed assignees may be inaccurate.


Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.) Withdrawn Application number EP99204481A Other languages German ( de) Google Patents Method for operating a conditional access system for broadcast applicationsĭownload PDF Info Publication number EP1111923A1 EP1111923A1 EP99204481A EP99204481A EP1111923A1 EP 1111923 A1 EP1111923 A1 EP 1111923A1 EP 99204481 A EP99204481 A EP 99204481A EP 99204481 A EP99204481 A EP 99204481A EP 1111923 A1 EP1111923 A1 EP 1111923A1 Authority EP European Patent Office Prior art keywords key terminals keys sent encrypted Prior art date Legal status (The legal status is an assumption and is not a legal conclusion. Google Patents EP1111923A1 - Method for operating a conditional access system for broadcast applications EP1111923A1 - Method for operating a conditional access system for broadcast applications
