231 search results - page 8 / 47 » Generalized Identity Based and Broadcast Encryption Schemes |
EUROCRYPT
2010
Springer
14 years 10 days ago
2010
Springer
In this paper, we present two fully secure functional encryption schemes. Our first result is a fully secure attribute-based encryption (ABE) scheme. Previous constructions of AB...
IJISEC
2006
13 years 7 months ago
2006
Abstract Privacy has become a factor of increasing importance in auction design. We propose general techniques for cryptographic first-price and (M + 1)st-price auction protocols t...
ACNS
2005
Springer
14 years 1 months ago
2005
Springer
Abstract. We describe a fully k-resilient traitor tracing scheme that utilizes RSA as a secret-key rather than public-key cryptosystem. Traitor tracing schemes deter piracy in broa...
CRYPTO
2000
Springer
13 years 12 months ago
2000
Springer
Abstract. Non-committing encryption enables the construction of multiparty computation protocols secure against an adaptive adversary in the computational setting where private cha...
IACR
2011
12 years 7 months ago
2011
Identity-based decryption is an alternative to identity-based encryption, in which Alice encrypts a symmetric key for Bob under a trusted authority’s public key. Alice sends Bob...