Broadcast Encryption using Sum-Product decomposition of Boolean functions

ePrint Report: Broadcast Encryption using Sum-Product decomposition of Boolean functions

Aurélien Dupin, Simon Abelard

The problem of Broadcast Encryption (BE) consists in broadcasting an encrypted message to a large number of users or receiving devices in such a way that the emitter of the message can control which of the users can or cannot decrypt it.


Since the early 1990's, the design of BE schemes has received significant interest and many different concepts were proposed. A major breakthrough was achieved …

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