103 search results - page 4 / 21 » Unconditionally secure cryptosystems based on quantum crypto... |
SIAMCOMP
2008
13 years 5 months ago
2008
We initiate the study of two-party cryptographic primitives with unconditional security, assuming that the adversary's quantum memory is of bounded size. We show that oblivio...
DCC
2007
IEEE
14 years 7 months ago
2007
IEEE
Abstract. Braid cryptosystem was proposed in CRYPTO 2000 as an alternate public-key cryptosystem. The security of this system is based upon the conjugacy problem in braid groups. S...
FCS
2006
13 years 8 months ago
2006
The application of the principles of quantum mechanics to cryptography has led to a respectable new dimension in confidential communication. As a result of these developments, it i...
TCC
2005
Springer
14 years 28 days ago
2005
Springer
The existing unconditional security definitions of quantum key distribution (QKD) do not apply to joint attacks over QKD and the subsequent use of the resulting key. In this paper...
CARDIS
1998
Springer
13 years 11 months ago
1998
Springer
In this paper we describe new secure personalization schemes using proxy cryptography. We first introduce the context of a large scale smart card application such as an electronic ...