Oct 15, 2010 · In this paper, we present an IND-CCA2 secure identity-based proxy re-encryption scheme which has several useful properties, including, multi-use, ...
A multi-use scheme permits the proxy (or proxies) to perform multiple re-encryptions on a single ciphertext, e.g., re-encrypt from A to B, then re-encrypt the ...
They also proposed a concrete multi-use unidirectional ID-based proxy re-encryption (MUIBPRE) scheme, which is proven secure in the random oracle. Nonetheless, ...
A multi-use unidirectional ID-based proxy re-encryption scheme is a tuple of PPT (probabilistic polynomial time) algorithms (KeyGen, Extract, ReKeyGen, Enc, ...
In this paper, we present an IND-CCA2 secure identity-based proxy re-encryption scheme which has several useful properties, including, multi-use, ...
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In this paper, we propose a fully secure proxy re-encryption scheme with several useful properties, namely, unidirection- ality, multi-use, collusion-safe, non- ...
Oct 2, 2014 · A new type attack to multi-use CCA-secure PRE named proxy bypass attack is proposed with a concrete attacks on Wang-Multi-Use-IB-PRE scheme.
The proposal features a linear ciphertext size and decryption time in the number of translations, and is the first multi-use and unidirectional realization ...
In this paper, we present an IND-CCA2 secure identity-based proxy re-encryption scheme which has several useful properties, including, multi-use, ...
Identity-based conditional proxy re-encryption (IBCPRE) is a type of proxy re-encryption (PRE) scheme in the identity-based public key cryptographic setting.