Progressive Image Restoration Based on CP-ABE With Constant-Size Ciphertext and Constant Bilinear Calculation
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DOI: 10.1109/access.2019.2952640
Abstract: Sharing photos on an open social platform with one-to-many features increases the leakage risk of information of the shared photos. Ciphertext-policy attribute-based encryption (CP-ABE) is a one-to-many public key cryptosystem, and its access policy can… read more here.
Keywords: size ciphertext; access; constant size; image ... See more keywords