Titlebook: Cryptology and Network Security; 5th International Co David Pointcheval,Yi Mu,Kefei Chen Conference proceedings 2006 Springer-Verlag Berlin

不能和解

Synchronism

Liang Song,Raviraj Adve,Dimitrios Hatzinakossional feature vector can be extracted from a JPEG image. Two blindly steganalytic algorithms were constructed based on Support Vector Machine and the two kinds of feature vectors respectively. The presented methods demonstrate higher detecting rates with lower false positives than known schemes.

dandruff

Liang Song,Raviraj Adve,Dimitrios Hatzinakost on the operations and performance of the data structure..This paper proposes a novel method for watermarking R-tree data structure and its variants. The proposed watermarking scheme takes advantage of the redundancy in the way the entries within R-tree nodes are ordered. R-trees do not require ord

摻假

The Zope 3 Component Architecturel of security of HMQV. So far there are no authenticated Diffie-Hellman protocols which are proven secure in the standard model and achieve the same level of security goals of HMQV efficiently yet. Dispensing of random oracles in our protocol does not require any expensive signature and encryption schemes.

朦朧

Presenting components on the webivers, who do not need to update their state during the protocol execution. Using a public board, GC does not need to multicast any rekeying message when a user joins/leaves the communication group. Security analysis shows that LIH satisfies both backward secrecy and forward secrecy.

Lethargic

A Diffie-Hellman Key Exchange Protocol Without Random Oraclesl of security of HMQV. So far there are no authenticated Diffie-Hellman protocols which are proven secure in the standard model and achieve the same level of security goals of HMQV efficiently yet. Dispensing of random oracles in our protocol does not require any expensive signature and encryption schemes.

lipoatrophy

Authenticated Group Key Agreement for Multicastivers, who do not need to update their state during the protocol execution. Using a public board, GC does not need to multicast any rekeying message when a user joins/leaves the communication group. Security analysis shows that LIH satisfies both backward secrecy and forward secrecy.

Fretful

Concrete Chosen-Ciphertext Secure Encryption from Subgroup Membership Problems derived schemes are more efficient than the previous schemes from this construction, including the Cramer-Shoup cryptosystem, when long messages are considered. The hybrid variants are even more efficient, with a smaller number of exponentiations and a shorter ciphertext than the Kurosawa-Desmedt Decisional Diffie-Hellman based scheme.

Anticonvulsants

Security Model of Proxy-Multi Signature Schemese formal definition and a security model of proxy-multi signature scheme. We also constructed a proxy-multi signature scheme based on the BLS short signature scheme and proved its security in our security model.

ELUC

Efficient ID-Based One-Time Proxy Signature and Its Application in E-Chequepresented. Therefore, in this paper, to fill this void, we first formalize the security notions for IBOTPS, and propose the first efficient IBOTPS scheme based on the bilinear pairings and provide the formal security proofs in the random oracle model. Also, we consider an application of the proposed scheme in E-cheque scenarios.