Robust and secure broadcasting

Research output: Chapter in Book/Report/Conference proceedingConference proceeding contribution

22 Citations (Scopus)

Abstract

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.

Original languageEnglish
Title of host publicationProgress in Cryptology - INDOCRYPT 2001
Subtitle of host publicationSecond International Conference on Cryptology in India Chennai, India, December 16–20, 2001 Proceedings
EditorsC. Pandu Rangan, Cunsheng Ding
Place of PublicationBerlin; New York
PublisherSpringer, Springer Nature
Pages223-231
Number of pages9
ISBN (Electronic)9783540453116
ISBN (Print)9783540430100
DOIs
Publication statusPublished - Dec 2001
Event2nd International Conference on Cryptology in India, INDOCRYPT - 2001 - Chennai, India
Duration: 16 Dec 200120 Dec 2001

Publication series

NameLecture Notes in Computer Science (including subseries Lecture Notes in Artificial Intelligence and Lecture Notes in Bioinformatics)
Volume2247
ISSN (Print)03029743
ISSN (Electronic)16113349

Other

Other2nd International Conference on Cryptology in India, INDOCRYPT - 2001
CountryIndia
CityChennai
Period16/12/0120/12/01

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