284 search results - page 39 / 57 » Securing digital signatures for non-repudiation |
ACSAC
2009
IEEE
13 years 12 months ago
2009
IEEE
Audit logs, providing information about the current and past states of systems, are one of the most important parts of modern computer systems. Providing security for audit logs on...
IACR
2011
12 years 7 months ago
2011
We give new methods for generating and using “strong trapdoors” in cryptographic lattices, which are simultaneously simple, efficient, easy to implement (even in parallel), a...
STOC
2002
ACM
14 years 8 months ago
2002
ACM
A fundamental problem of distributed computing is that of simulating a secure broadcast channel, within the setting of a point-to-point network. This problem is known as Byzantine...
EUROPKI
2007
Springer
14 years 2 months ago
2007
Springer
An undeniable mobile billing system allows a mobile network service provider to bill its subscribers with trustworthy evidences. Chen, Jan and Chen proposed such a billing system b...
NORDSEC
2009
Springer
14 years 14 days ago
2009
Springer
In this paper, we report the results of the formal analysis performed on the Estonian Mobile-ID protocol (deployed since 2008), allowing citizens and permanent residents of Estonia...