IEICE Trans

Keyword : tight security reduction

A Constant-Size Signature Scheme with a Tighter Reduction from the CDH Assumption Kaisei KAJITA Kazuto OGAWA Eiichiro FUJISAKI
Publication: Publication Date: 2020/01/01 Vol. E103-A No. 1 ; pp. 141-149 Type of Manuscript: Special Section PAPER (Special Section on Cryptography and Information Security) Category: Keyword: digital signature, CDH assumption, trapdoor commitment, tight security reduction,
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New Security Proof for the Boneh-Boyen IBE: Tight Reduction in Unbounded Multi-Challenge Security Nuttapong ATTRAPADUNG Goichiro HANAOKA Shota YAMADA
Publication: Publication Date: 2017/09/01 Vol. E100-A No. 9 ; pp. 1882-1890 Type of Manuscript: Special Section PAPER (Special Section on Discrete Mathematics and Its Applications) Category: Keyword: Boneh-Boyen identity-based encryption, tight security reduction, multi-challenge security,
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Efficient (Hierarchical) Inner-Product Encryption Tightly Reduced from the Decisional Linear Assumption Tatsuaki OKAMOTO Katsuyuki TAKASHIMA
Publication: IEICE TRANSACTIONS on Fundamentals of Electronics, Communications and Computer Sciences Publication Date: 2013/01/01 Vol. E96-A No. 1 ; pp. 42-52 Type of Manuscript: Special Section PAPER (Special Section on Cryptography and Information Security) Category: Public Key Based Protocols Keyword: functional encryption, inner-product encryption, attribute-hiding, tight security reduction, short ciphertexts/secret-keys,
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Practical Hierarchical Identity Based Encryption Scheme without Random Oracles Xiaoming HU Shangteng HUANG Xun FAN
Publication: IEICE TRANSACTIONS on Fundamentals of Electronics, Communications and Computer Sciences Publication Date: 2009/06/01 Vol. E92-A No. 6 ; pp. 1494-1499 Type of Manuscript: PAPER Category: Cryptography and Information Security Keyword: cryptanalysis, hierarchical identity-based encryption, constant size ciphertext, tight security reduction,
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Efficient Identity-Based Encryption with Tight Security Reduction Nuttapong ATTRAPADUNG Jun FURUKAWA Takeshi GOMI Goichiro HANAOKA Hideki IMAI Rui ZHANG
Publication: IEICE TRANSACTIONS on Fundamentals of Electronics, Communications and Computer Sciences Publication Date: 2007/09/01 Vol. E90-A No. 9 ; pp. 1803-1813 Type of Manuscript: Special Section PAPER (Special Section on Information Theory and Its Applications) Category: Keyword: identity based encryption, tight security reduction,
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