41 search results - page 8 / 9 » On the Security of Two Public Key Cryptosystems Using Non-Ab... |
MSWIM
2005
ACM
13 years 11 months ago
2005
ACM
Recently, user mobility in wireless data networks is increasing because of the popularity of portable devices and the desire for voice and multimedia applications. These applicati...
IACR
2011
12 years 5 months ago
2011
In this paper we present the first public key encryption scheme that is structure preserving, i.e., our encryption scheme uses only algebraic operations. In particular it does not...
CRYPTO
2009
Springer
14 years 21 days ago
2009
Springer
We present a new methodology for proving security of encryption systems using what we call Dual System Encryption. Our techniques result in fully secure Identity-Based Encryption ...
IMA
2007
Springer
14 years 8 days ago
2007
Springer
Abstract. Software based side-channel attacks allow an unprivileged spy process to extract secret information from a victim (cryptosystem) process by exploiting some indirect leaka...
ASIACRYPT
2004
Springer
13 years 11 months ago
2004
Springer
Secret handshakes were recently introduced [BDS+ 03] to allow members of the same group to authenticate each other secretly, in the sense that someone who is not a group member ca...