An Efficient Variant of Boneh-Gentry-Hamburg's Identity-Based Encryption Without Pairing
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منابع مشابه
Boneh-Gentry-Hamburg's Identity-based Encryption Schemes Revisited
We revise Boneh-Gentry-Hamburg’s identity-based encryption schemes and we show that we can renounce to the use of pseudo-random functions. We then prove IND-ID-CPA and ANON-IND-ID-CPA security of these schemes by showing that the advantage of any efficient adversary against these schemes is less than or equal to the quadratic residuosity advantage of some efficient adversary against the RSA gen...
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