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Sorting and Searching Behind the Curtain: Private Outsourced Sort and Frequency-Based Ranking of Search Results Over Encrypted Data
cryptographic protocols encrypted data
2016/1/5
We study the problem of private outsourced sorting of encrypted data. We start by proposing a novel sorting protocol that allows a user to outsource his data to a cloud server in an encrypted form and...
Security ranking among assumptions within the Uber assumption framework
Diffie-Hellman Computational, Reduction
2014/3/13
Over the past decade bilinear maps have been used to build a large variety of cryptosystems. In parallel to new functionalities, we have also seen the emergence of many security assumptions. This lead...