1656 search results - page 228 / 332 » Secure Computation Without Authentication |
HIP
2005
Springer
14 years 2 months ago
2005
Springer
In this paper, we propose a new class of Human Interactive Proofs (HIPs) that allow a human to distinguish one computer from another. Unlike traditional HIPs, where the computer is...
GRID
2004
Springer
14 years 2 months ago
2004
Springer
Computational grids are increasingly being deployed in campus environments to provide unified access to distributed and heterogeneous resources such as clusters, storage arrays, ...
HPDC
1998
IEEE
14 years 1 months ago
1998
IEEE
One of the most difficult problems to be solved by metacomputing systems is to ensure strong authentication and authorization. The problem is complicated since the hosts involved ...
ACISP
2007
Springer
14 years 3 months ago
2007
Springer
We propose the first single sign-on system in which a user can access services using unlinkable digital pseudonyms that can all be revoked in case she abuses any one service. Our ...
SDMW
2004
Springer
14 years 2 months ago
2004
Springer
When outsourcing data to an untrusted database server, the data should be encrypted. When using thin clients or low-bandwidth networks it is best to perform most of the work at the...