44 search results - page 5 / 9 » Attacking a public key cryptosystem based on tree replacemen... |
EUROCRYPT
1999
Springer
15 years 1 months ago
1999
Springer
Distributed key generation is a main component of threshold cryptosystems and distributed cryptographic computing in general. Solutions to the distributed generation of private key...
CRYPTO
2000
Springer
15 years 1 months ago
2000
Springer
We present a chosen-ciphertext attack against the public key cryptosystem called NTRU. This cryptosystem is based on polynomial algebra. Its security comes from the interaction of ...
CORR
2007
Springer
14 years 9 months ago
2007
Springer
There are several public key establishment protocols as well as complete public key cryptosystems based on allegedly hard problems from combinatorial (semi)group theory known by no...
CTRSA
2006
Springer
15 years 1 months ago
2006
Springer
Abstract. In this paper we present a general framework for constructing efficient multicast cryptosystems with provable security and show that a line of previous work on multicast ...
IDTRUST
2009
ACM
15 years 4 months ago
2009
ACM
Public key cryptography is widely used to secure transactions over the Internet. However, advances in quantum computers threaten to undermine the security assumptions upon which c...