PKC
2015
Springer
8 years 3 months ago
2015
Springer
Abstract. We construct a signature scheme that is proved secure, without random oracles, under the strong RSA assumption. Unlike other efficient strong-RSA based schemes, the new ...
PKC
2015
Springer
8 years 3 months ago
2015
Springer
Functional encryption is a new paradigm that allows users to finely control the amount of information that is revealed by a ciphertext to a given receiver. Recent papers have foc...
PKC
2015
Springer
8 years 3 months ago
2015
Springer
Recent work on structure-preserving signatures studies optimality of these schemes in terms of the number of group elements needed in the verification key and the signature, and t...
PKC
2015
Springer
8 years 3 months ago
2015
Springer
This paper considers the problem of secure storage of outsourced data in a way that permits deduplication. We are for the first time able to provide privacy for messages that are...
PKC
2015
Springer
8 years 3 months ago
2015
Springer
PKC
2015
Springer
8 years 3 months ago
2015
Springer
We show that two well-known and widely employed public-key encryption schemes – RSA Optimal Asymmetric Encryption Padding (RSA-OAEP) and Diffie-Hellman Integrated Encryption Sch...
PKC
2015
Springer
8 years 3 months ago
2015
Springer
the Full Version of the Extended Abstract that appears in the Proceedings of the 18th International Conference on Practice and Theory in Public-Key Cryptography (PKC ’15) (30 Mar...
PKC
2015
Springer
8 years 3 months ago
2015
Springer
PKC
2015
Springer
8 years 3 months ago
2015
Springer
We formalise the notion of adaptive proofs of knowledge in the random oracle model, where the extractor has to recover witnesses for multiple, possibly adaptively chosen statements...
PKC
2015
Springer
8 years 3 months ago
2015
Springer
We study simulation-based, selective opening security against chosen-ciphertext attacks (SIM-SO-CCA security) for public key encryption (PKE). In a selective opening, chosen-cipher...