|Easy-to-Implement Two-Server Based Anonymous Communication with Simulation Security|
Anonymous communication, that is secure end-to-end and unlinkable, plays a critical role in protecting user privacy by preventing service providers from using message metadata to discover communication links between any two users. Techniques, such as Mix-net, DC-net, time delay, cover traffic, Secure Multiparty Computation (SMC) and Private Information Retrieval, can be used to achieve anonymous communication. SMC-based approach generally offers stronger simulation based security guarantee.
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17th ACM ASIA Conference on Computer and Communications Security (AsiaCCS)
Association for Computing Machinery
New York, NY, USA
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