Abstract | ||
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We present the concept of a certificate-based proxy decryption (CBPd) system with revocability, which has the following properties: (1) key-escrow freeness; (2) implicit certification; (3) revocability without public key change; and (4) fine-grained delegation. A concrete CBPd scheme is also proposed. The scheme is semantically secure against adaptive chosen plaintext attack (IND-CBPd-Rev-CPA) under the decisional bilinear Diffie-Hellman assumption in the standard model. We also give an enhanced scheme that is secure against adaptive chosen ciphertext attacks (IND-CBPd-Rev-CCA) in the standard model. |
Year | DOI | Venue |
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2013 | 10.1016/j.ins.2013.06.026 | Information Sciences |
Keywords | Field | DocType |
ciphertext attack,certificate-based proxy decryption,key-escrow freeness,concrete CBPd scheme,following property,fine-grained delegation,enhanced scheme,decisional bilinear Diffie-Hellman assumption,implicit certification,Certificate-based proxy decryption system,standard model | Proxy (climate),Semantic security,Chosen-plaintext attack,Computer science,Computer security,Ciphertext,Delegation,Public-key cryptography,Certificate,Bilinear interpolation | Journal |
Volume | ISSN | Citations |
247, | 0020-0255 | 2 |
PageRank | References | Authors |
0.41 | 15 | 6 |
Name | Order | Citations | PageRank |
---|---|---|---|
Lihua Wang | 1 | 146 | 13.84 |
Jun Shao | 2 | 606 | 31.59 |
Zhenfu Cao | 3 | 2650 | 177.89 |
Masahiro Mambo | 4 | 821 | 70.77 |
Akihiro Yamamura | 5 | 96 | 13.29 |
Licheng Wang | 6 | 434 | 55.07 |