88 search results - page 5 / 18 » Long-Term Security and Universal Composability |
TCC
2005
Springer
14 years 1 months ago
2005
Springer
IJACT
2008
13 years 7 months ago
2008
: Fair exchange protocols allow both or neither of two parties to obtain the other's items, and this property is essential in e-commerce. In this paper, we construct an optimi...
CRYPTO
2007
Springer
14 years 1 months ago
2007
Springer
Round complexity is a central measure of efficiency, and characterizing the round complexity of various cryptographic tasks is of both theoretical and practical importance. We show...
ESORICS
2003
Springer
14 years 25 days ago
2003
Springer
Abstract. Key exchange protocols in the setting of universal composability are investigated. First we show that the ideal functionality FKE of [9] cannot be realized in the presenc...
CISIM
2007
IEEE
14 years 1 months ago
2007
IEEE
The standard digital signature scheme can be easily subject to key exposure problem In order to overcome this problem; a feasible and effective approach is employed by key-evolving...