68 search results - page 4 / 14 » On Extended Sanitizable Signature Schemes |
IJNSEC
2008
13 years 7 months ago
2008
In 2003, Hwang et al. proposed a new blind signature based on the RSA cryptosystem by employing Extended Euclidean algorithm. They claimed that the proposed scheme was untraceable...
PKC
2007
Springer
14 years 1 months ago
2007
Springer
We provide a positive result about the Fiat-Shamir (FS) transform in the standard model, showing how to use it to convert threemove identification protocols into two-tier signatur...
ASIACRYPT
2009
Springer
14 years 2 months ago
2009
Springer
A leakage-resilient cryptosystem remains secure even if arbitrary, but bounded, information about the secret key (or possibly other internal state information) is leaked to an adv...
TCC
2004
Springer
14 years 29 days ago
2004
Springer
In earlier work, we described a “pathological” example of a signature scheme that is secure in the Random Oracle Model, but for which no secure implementation exists. For that...
ICWE
2005
Springer
14 years 1 months ago
2005
Springer
Abstract. The World Wide Web is evolving from a platform for information access into a platform for interactive services. The interaction of the services is provided by forms. Some...