411 search results - page 44 / 83 » User Authentication in Multidatabase Systems |
HICSS
2005
IEEE
14 years 2 months ago
2005
IEEE
The goal of a Public-Key-Infrastructure (PKI) is to prove whether a cryptographic public key is authentic for a certain user. This information is crucial for the reliability of as...
ACSAC
2002
IEEE
14 years 1 months ago
2002
IEEE
Large-scale distributed systems present numerous security problems not present in local systems. In this paper we present a general security architecture for a large-scale object-...
ESORICS
2006
Springer
14 years 15 days ago
2006
Springer
Abstract. Trust-management systems address the authorization problem in distributed systems. They offer several advantages over other approaches, such as support for delegation and...
CHI
2008
ACM
13 years 10 months ago
2008
ACM
The keeping of secrets and practicing of deception are commonplace in everyday social interaction. They also serve an important role in encouraging social cohesion. However, for H...
ICPR
2002
IEEE
14 years 10 months ago
2002
IEEE
With the wide spread utilization of biometric identification systems, establishing the authenticity of biometric data itself has emerged as an important research issue. We present...