403 search results - page 75 / 81 » Secure Protocols with Asymmetric Trust |
ICALP
2003
Springer
14 years 1 months ago
2003
Springer
We investigate the protection of migrating agents against the untrusted sites they traverse. The resulting calculus provides a formal framework to reason about protection policies ...
CARDIS
2006
Springer
14 years 4 days ago
2006
Springer
In this paper we propose three smartcard-based variants of anonymous authentication using unique one-time pseudonyms. The first variant can be used to authenticate a user. However,...
DAGSTUHL
2007
13 years 9 months ago
2007
Voting in uncontrolled environments, such as the Internet comes with a price, the price of having to trust in uncontrolled machines the collection of voter’s vote. An uncontrolle...
SACMAT
2010
ACM
14 years 1 months ago
2010
ACM
Access to distributed databases containing tuples collected about mobile physical objects requires information about the objects’ trajectories. Existing access control models ca...
ACSAC
2001
IEEE
14 years 2 days ago
2001
IEEE
The growth of the Internet opens up tremendous opportunities for cooperative computation, where the answer depends on the private inputs of separate entities. Sometimes these comp...