759 search results - page 28 / 152 » What Can Be Implemented Anonymously |
ASIACRYPT
2009
Springer
14 years 1 months ago
2009
Springer
Abstract. Public-key encryption schemes rely for their IND-CPA security on per-message fresh randomness. In practice, randomness may be of poor quality for a variety of reasons, le...
CIKM
2008
Springer
13 years 12 months ago
2008
Springer
Sanitization of a document involves removing sensitive information from the document, so that it may be distributed to a broader audience. Such sanitization is needed while declas...
SAINT
2005
IEEE
14 years 3 months ago
2005
IEEE
This paper shows a user-oriented presence synthesizing system, where a user can control not only what she publishes to each buddy but what she sees by synthesizing her buddies’ ...
VR
2008
IEEE
14 years 4 months ago
2008
IEEE
Access control is an important aspect of shared virtual environments. Resource access may not only depend on prior authorization, but also on context of usage such as distance or ...
CCS
2011
ACM
12 years 9 months ago
2011
ACM
We extend Goldberg’s multi-server information-theoretic private information retrieval (PIR) with a suite of protocols for privacypreserving e-commerce. Our first protocol adds ...