Title | ||
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Simulation-Based Selective Opening Security for Receivers under Chosen-Ciphertext Attacks. |
Abstract | ||
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Security against selective opening attack (SOA) for receivers requires that in a multi-user setting, even if an adversary has access to all ciphertexts, and adaptively corrupts some fraction of the users to obtain the decryption keys corresponding to some of the ciphertexts, the remaining (potentially related) ciphertexts retain their privacy. In this paper, we study simulation-based selective opening security for receivers of public key encryption (PKE) schemes under chosen-ciphertext attacks (RSIM-SO-CCA). Concretely, we first show that some known PKE schemes meet RSIM-SO-CCA security. Then, we introduce the notion of master-key SOA security for identity-based encryption (IBE), and extend the Canetti–Halevi–Katz transformation to show generic PKE constructions achieving RSIM-SO-CCA security. Finally, we show how to construct an IBE scheme achieving master-key SOA security. |
Year | DOI | Venue |
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2018 | 10.1007/s10623-018-0530-1 | IACR Cryptology ePrint Archive |
Keywords | Field | DocType |
Simulation-based security, Selective opening security for receivers, Chosen-ciphertext attacks, Public-key encryption, Identity-based encryption, 94A60, 68P25 | Discrete mathematics,Computer security,Encryption,SOA Security,Selective opening,Adversary,Ciphertext,Public-key cryptography,Mathematics | Journal |
Volume | Issue | ISSN |
2018 | 6 | 0925-1022 |
Citations | PageRank | References |
0 | 0.34 | 18 |
Authors | ||
6 |
Name | Order | Citations | PageRank |
---|---|---|---|
zhengan huang | 1 | 241 | 9.82 |
Junzuo Lai | 2 | 419 | 24.55 |
Wenbin Chen | 3 | 64 | 4.96 |
Man Ho Au | 4 | 1444 | 97.70 |
Zhen Peng | 5 | 0 | 0.34 |
Jin Li | 6 | 4886 | 213.21 |