4 search results - page 1 / 1 » Chosen-Ciphertext Secure Key-Encapsulation Based on Gap Hash... |
PKC
2007
Springer
13 years 11 months ago
2007
Springer
EUROCRYPT
2000
Springer
13 years 9 months ago
2000
Springer
The cryptosystem recently proposed by Cramer and Shoup [CS98] is a practical public key cryptosystem that is secure against adaptive chosen ciphertext attack provided the Decision...
ASIACRYPT
2008
Springer
13 years 7 months ago
2008
Springer
Recently Cash, Kiltz, and Shoup [20] showed a variant of the Cramer-Shoup (CS) public key encryption (PKE) scheme [21] whose chosen-ciphertext (CCA) security relies on the computa...
JOC
2010
13 years 3 months ago
2010
We present a new encryption scheme which is secure against adaptive chosenciphertext attack (or CCA2-secure) in the standard model (i.e. without the use of random oracle). Our sch...