216 search results - page 25 / 44 » Question-based group authentication |
WETICE
1996
IEEE
13 years 12 months ago
1996
IEEE
This paper describes a security architecture designed to support role-based access control for distributed object systems in a large-scale, multi-organisational enterprise in whic...
NETWORKING
2007
13 years 9 months ago
2007
One of the current challenge of the Mobile IPv6 Working Group at the IETF is to dynamically assign to a Mobile Node its Home Agent, Home Address and to setup necessary security ass...
USENIX
2003
13 years 9 months ago
2003
Often, increased security comes at the expense of user convenience, performance, or compatibility with other systems. The right level of security depends on specific site and use...
PKC
2012
Springer
11 years 10 months ago
2012
Springer
ded abstract of this work will appear in Public Key Cryptography — PKC 2012. This is the full version. We propose a general framework that converts (ordinary) signature schemes ...
ETS
2000
IEEE
2000
IEEE
Using computer-mediated communication to form a knowledge-building community with beginning teachers
13 years 7 months ago
This study investigated how different types of computer-mediated communication (CMC) such as asynchronous forums, synchronous forums and e-mail were used to support an alternative...