5 search results - page 1 / 1 » Traitor tracing with constant size ciphertext |
CCS
2008
ACM
13 years 8 months ago
2008
ACM
A traitor tracing system enables a publisher to trace a pirate decryption box to one of the secret keys used to create the box. We present a traitor tracing system where ciphertex...
EUROCRYPT
2006
Springer
13 years 10 months ago
2006
Springer
We construct a fully collusion resistant tracing traitors system with sublinear size ciphertexts and constant size private keys. More precisely, let N be the total number of users...
ASIACRYPT
2004
Springer
14 years 8 days ago
2004
Springer
We propose a public-key traitor tracing scheme in which (1) the size of a ciphertext is sublinear in the number of receivers and (2) black-box tracing is efficiently achieved again...
ISPEC
2011
Springer
12 years 9 months ago
2011
Springer
Abstract. Broadcast encryption provides a convenient method to distribute digital content to subscribers over an insecure broadcast channel. Traitor tracing is needed because some ...
CCS
2006
ACM
13 years 10 months ago
2006
ACM
We introduce a simple primitive called Augmented Broadcast Encryption (ABE) that is sufficient for constructing broadcast encryption, traitor-tracing, and trace-and-revoke systems...