632 search results - page 59 / 127 » Two Facets of Authentication |
COMPGEOM
1995
ACM
14 years 13 days ago
1995
ACM
A convex polytope P can be speci ed in two ways: as the convex hull of the vertex set V of P, or as the intersection of the set H of its facet-inducing halfspaces. The vertex enum...
SODA
2012
ACM
11 years 11 months ago
2012
ACM
The problem of approximating convex bodies by polytopes is an important and well studied problem. Given a convex body K in Rd , the objective is to minimize the number of vertices...
INFOCOM
1998
IEEE
14 years 1 months ago
1998
IEEE
Authenticated session key establishment is a central issue in network security. This paper addresses a question on whether we can design a compact, efficient and authenticated key ...
ESORICS
2008
Springer
13 years 10 months ago
2008
Springer
The mifare Classic is a contactless smart card that is used extensively in access control for office buildings, payment systems for public transport, and other applications. We rev...
TIT
2010
13 years 3 months ago
2010
This paper considers the construction and analysis of pseudo-random functions (PRFs) with specific reference to modes of operations of a block cipher. In the context of message aut...