121 search results - page 12 / 25 » An Efficient and Secure Cryptosystem for Encrypting Long Mes... |
CRYPTO
2011
Springer
12 years 7 months ago
2011
Springer
In CRYPTO 1997, Canetti et al.put forward the intruiging notion of deniable encryption, which (informally) allows a sender and/or receiver, having already performed some encrypted...
PKC
2010
Springer
13 years 11 months ago
2010
Springer
Abstract. In this paper, we fully break the Algebraic Surface Cryptosystem (ASC for short) proposed at PKC’2009 [3]. This system is based on an unusual problem in multivariate cr...
ACMSE
2009
ACM
13 years 5 months ago
2009
ACM
Proxy re-encryption, abbreviated as PRE, is a cryptosystem which allows the proxy to re-encrypt a cirphertext without accessing the underlying message. The re-encryption protocol ...
CCS
2003
ACM
13 years 11 months ago
2003
ACM
We describe LEAP (Localized Encryption and Authentication Protocol), a key management protocol for sensor networks that is designed to support in-network processing, while at the ...
IACR
2011
12 years 7 months ago
2011
We propose a new homomorphic encryption scheme based on the hardness of decoding under independent random noise from certain affine families of codes. Unlike in previous latticeba...