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TIT
2011
13 years 5 months ago
2011
Abstract. In 1998, Blaze, Bleumer, and Strauss proposed a cryptographic primitive called proxy re-encryption, in which a proxy transforms – without seeing the corresponding plain...
CCS
2011
ACM
12 years 11 months ago
2011
ACM
We present the design, implementation and evaluation of an algorithm that checks audit logs for compliance with privacy and security policies. The algorithm, which we name reduce,...
CCS
2011
ACM
12 years 11 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 ...
CCS
2011
ACM
12 years 11 months ago
2011
ACM
Cloaking is a common “bait-and-switch” technique used to hide the true nature of a Web site by delivering blatantly different semantic content to different user segments. It i...
CCS
2011
ACM
12 years 11 months ago
2011
ACM
Search engine optimization (SEO) techniques are often abused to promote websites among search results. This is a practice known as blackhat SEO. In this paper we tackle a newly em...