k-Resilient Identity-Based Encryption in the Standard Model(Public Key Cryptography, <Special Section>Cryptography and Information Security)
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概要
- 論文の詳細を見る
We present and analyze an adaptive chosen ciphertext secure (IND-CCA) identity-based encryption scheme (IBE) based on the well studied Decisional Diffie-Hellman (DDH) assumption. The scheme is provably secure in the standard model assuming the adversary can corrupt up to a maximum of k users adaptively. This is contrary to the Boneh-Franklin scheme which holds in the random-oracle model.
- 社団法人電子情報通信学会の論文
- 2006-01-01
著者
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KUROSAWA Kaoru
Department of Computer and Information Sciences, Ibaraki University
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Kurosawa Kaoru
Department Of Computer And Information Sciences Ibaraki University
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HENG Swee-Huay
Faculty of Information Science and Technology, Multimedia University
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Kurosawa Kaoru
Department Of Behavioral Sciences Faculty Of Letters Chiba University
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Heng Swee-huay
Faculty Of Information Science And Technology Multimedia University
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