Titlebook: Information Security and Cryptology; 4th International Co Moti Yung,Peng Liu,Dongdai Lin Conference proceedings 2009 Springer-Verlag Berlin

Inflated

Spirometry

Lecture Notes in Computer Sciencehttp://image.papertrans.cn/i/image/465363.jpg

捕鲸鱼叉

indubitable

Key Evolution Systems in Untrusted Update Environmentsnisms into standard security architectures, Boyen, Shacham, Shen and Waters suggested the construction of forward-secure signatures (FSS) that protect past periods after a break-in, with . where private keys are additionally protected by a second factor (derived from a password). Key updates can be

remission

Secure and Privacy-Preserving Information Brokeringneeds to help each information seeking query ”locate” the corresponding data source(s). Although DIBSs face daunting maintenance challenges, the data source locationing capability is highly desired in many important applications, such as emergence health care. Due to this new capability, existing an

licence

RACE

Cryptanalysis of Two Ring Signcryption Schemes connected through an ad-hoc network, such as Bluetooth.In this paper,we analyze two ring signcryption schemes:Wang-Zhang-Ma’s scheme (2007) and Zhu-Zhang-Wang’s scheme (2008). We give different attack methods to the above two ring signcryption schemes. There exist Malicious KGC attack and Non-repud

contradict

Efficient Signcryption Key Encapsulation without Random Oraclescure without random oracles (in the standard model). In this paper, we proposed a more efficient construction for signcryption KEM and tag-KEM. We prove their semantic security and existential unforgeability in the standard model. Compared to Tan’s schemes, our corresponding schemes have 20% faster

Infuriate

Strong Anonymous Signatures hide the identity of the signer, if the message is hidden from the verifier. However, in many practical applications, e.g., an anonymous paper review system mentioned in [18], the message for anonymous authentication is actually known to the verifier. This implies that the effectiveness of previous

forbid

Publicly Verifiable Privacy-Preserving Group Decryptionnly made to provide anonymity on the sender’s side. There are merely few works done to ensure anonymity in a cryptographic sense on the recipient’s side in group-oriented communications. This paper formalizes the notion of .. It can be viewed as an analog of group signatures in the context of public