Society and Group Oriented Cryptography: A New Concept
CRYPTO '87 A Conference on the Theory and Applications of Cryptographic Techniques on Advances in Cryptology
Efficient Group Signature Schemes for Large Groups (Extended Abstract)
CRYPTO '97 Proceedings of the 17th Annual International Cryptology Conference on Advances in Cryptology
Efficient and generalized group signatures
EUROCRYPT'97 Proceedings of the 16th annual international conference on Theory and application of cryptographic techniques
EUROCRYPT'91 Proceedings of the 10th annual international conference on Theory and application of cryptographic techniques
A brief history of NTP time: memoirs of an Internet timekeeper
ACM SIGCOMM Computer Communication Review
Secure distribution and access of XML documents
International Journal of High Performance Computing and Networking
ACISP'03 Proceedings of the 8th Australasian conference on Information security and privacy
A secure PIM-SM multicast routing protocol
IWDC'04 Proceedings of the 6th international conference on Distributed Computing
Identity-Based authenticated broadcast encryption and distributed authenticated encryption
ASIAN'04 Proceedings of the 9th Asian Computing Science conference on Advances in Computer Science: dedicated to Jean-Louis Lassez on the Occasion of His 5th Cycle Birthday
Secure and efficient ID-based group key agreement fitted for Pay-TV
PCM'05 Proceedings of the 6th Pacific-Rim conference on Advances in Multimedia Information Processing - Volume Part II
Practical pay-TV scheme using traitor tracing scheme for multiple channels
WISA'04 Proceedings of the 5th international conference on Information Security Applications
| Hi-index | 0.00 |
This paper describes a secure Pay TV protocol based on a public-key distributed encryption scheme that enables the Pay TV broadcaster to robustly add or remove any subscriber without changing private decryption keys of other subscribers. In other words, the updating process is transparent to the subscribers. This feature exhibits a distinct advantage over a symmetric key based system where all subscribers share a single key and therefore it is impossible to dynamically remove a subscriber from the system.