Provable Data Possession using Additive Homomorphic Encryption
نویسندگان
چکیده
منابع مشابه
Limits of Provable Security for Homomorphic Encryption
We show that public-key bit encryption schemes which support weak (i.e., compact) homomorphic evaluation of any sufficiently “sensitive” collection of functions cannot be proved message indistinguishable beyond AM ∩ coAM via general (adaptive) reductions, and beyond statistical zero-knowledge via reductions of constant query complexity. Examples of sensitive collections include parities, majori...
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ژورنال
عنوان ژورنال: Journal of King Saud University - Computer and Information Sciences
سال: 2020
ISSN: 1319-1578
DOI: 10.1016/j.jksuci.2020.09.003