16 search results - page 2 / 4 » Public Traceability in Traitor Tracing Schemes |
ACNS
2006
Springer
13 years 9 months ago
2006
Springer
A cover-free family is a well-studied combinatorial structure that has many applications in computer science and cryptography. In this paper, we propose a new public key traitor t...
PODC
2003
ACM
13 years 11 months ago
2003
ACM
Traitor Tracing Schemes constitute a very useful tool against piracy in the context of digital content broadcast. In such multi-recipient encryption schemes, each decryption key is...
ISPEC
2011
Springer
12 years 8 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 ...
ASIACRYPT
2001
Springer
13 years 9 months ago
2001
Springer
Abstract. We use powerful new techniques for list decoding errorcorrecting codes to efficiently trace traitors. Although much work has focused on constructing traceability schemes,...
ASIACRYPT
2003
Springer
13 years 11 months ago
2003
Springer
In this paper1 we propose a new symmetric block cipher with the following paradoxical traceability properties: it is computationally easy to derive many equivalent secret keys prov...