PKC
2010
Springer
14 years 3 months ago
2010
Springer
We present a fully homomorphic encryption scheme which has both relatively small key and ciphertext size. Our construction follows that of Gentry by producing a fully homomorphic s...
PKC
2010
Springer
14 years 3 months ago
2010
Springer
We present an elementary method to construct optimized lattices that are used for finding small roots of polynomial equations. Former methods first construct some large lattice i...
PKC
2010
Springer
14 years 3 months ago
2010
Springer
Network coding is a method for achieving channel capacity in networks. The key idea is to allow network routers to linearly mix packets as they traverse the network so that recipi...
PKC
2010
Springer
14 years 3 months ago
2010
Springer
Lossy Trapdoor Functions (LTDFs), introduced by Peikert and Waters (STOC 2008) have been useful for building many cryptographic primitives. In particular, by using an LTDF that los...
PKC
2010
Springer
14 years 3 months ago
2010
Springer
PKC
2010
Springer
14 years 3 months ago
2010
Springer
Sanitizable signatures allow a designated party, called the sanitizer, to modify parts of signed data such that the immutable parts can still be verified with respect to the origi...
CISC
2007
Springer
14 years 3 months ago
2007
Springer
Public key encryption with keyword search (PEKS) enables user Alice to send a secret key TW to a server that will enable the server to locate all encrypted messages containing the...
CISC
2007
Springer
14 years 3 months ago
2007
Springer
Abstract. In this paper, we propose a signcryption scheme which provides all the following properties at the same time. (1) forward security: the private key of a sender does not h...
CISC
2007
Springer
14 years 3 months ago
2007
Springer
This paper proposes a new ID-based proxy signature scheme based on the bilinear pairings. The number of paring operation involved in the verification procedure of our scheme is onl...
CISC
2007
Springer
14 years 3 months ago
2007
Springer
A multi-secret sharing scheme allows several secrets to be shared amongst a group of participants. In 2005, Shao and Cao developed a verifiable multi-secret sharing scheme where e...