Access controls for oblivious and anonymous systems

ACM Transactions on Information and System Security (TISSEC), , ArticleNo.10, 2011.

Cited by: 17|Views26


The use of privacy-enhancing cryptographic protocols, such as anonymous credentials and oblivious transfer, could have a detrimental effect on the ability of providers to effectively implement access controls on their content. In this article, we propose a stateful anonymous credential system that allows the provider to implement nontrivi...More



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