Yodai Watanabe

22 papers C 2Misc 2Journal 11Unranked 7
YearRankTypeTitle / Venue / Authors
2023 J jnl
Separations among formulations of non-malleable encryption under valid ciphertext condition.
IACR Cryptol. ePrint Arch.
Yodai Watanabe
2020 J jnl
Randomness Extraction via a Quantum Generalization of the Conditional Collision Entropy.
IEEE Trans. Inf. Theory
Yodai Watanabe
2020 — conf
Threshold audio secret sharing schemes encrypting audio secrets.
WIFS
Tetsuro Ishizuka, Yodai Watanabe
2018 — conf
Simple formulation of structural similarity for halftoning and its application to Visual secret sharing.
iCAST
Ryosuke Kawakubo, Yodai Watanabe
2018 J jnl
Visual Secret Sharing Schemes Encrypting Multiple Images.
IEEE Trans. Inf. Forensics Secur.
Manami Sasaki, Yodai Watanabe
2017 J jnl
A Novel Class of Quadriphase Zero-Correlation Zone Sequence Sets.
IEICE Trans. Fundam. Electron. Commun. Comput. Sci.
Takafumi Hayashi, Yodai Watanabe, Toshiaki Miyazaki, Anh T. Pham, Takao Maeda, Shinya Matsufuji
2017 J jnl
A Novel Construction of Tree-Structured Zero-Correlation Zone Sequence Sets.
IEICE Trans. Fundam. Electron. Commun. Comput. Sci.
Takafumi Hayashi, Yodai Watanabe, Takao Maeda, Shinya Matsufuji
2017 J jnl
Randomness extraction via a quantum generalization of the conditional collision entropy.
CoRR
Yodai Watanabe
2016 — conf
Security of (n, n)-threshold audio secret sharing schemes encrypting audio secrets.
SSP
Yuto Miura, Yodai Watanabe
2015 J jnl
A Novel Class of Zero-Correlation Zone Sequence Set Having a Low Peak-Factor and a Flat Power Spectrum.
IEICE Trans. Fundam. Electron. Commun. Comput. Sci.
Takafumi Hayashi, Yodai Watanabe, Anh T. Pham, Toshiaki Miyazaki, Shinya Matsufuji, Takao Maeda
2015 — conf
A novel class of QPSK zero-correlation zone sequence sets.
IWSDA
Takafumi Hayashi, Yodai Watanabe, Anh T. Pham, Toshiaki Miyazaki, Shinya Matsufuji, Takao Maeda
2015 J jnl
Parameterization of High-Dimensional Perfect Sequences over a Composition Algebra over R.
IEICE Trans. Fundam. Electron. Commun. Comput. Sci.
Takao Maeda, Yodai Watanabe, Takafumi Hayashi
2015 — conf
Security analysis of audio secret sharing scheme encrypting audio secrets.
iCAST
Keisuke Tamoi, Takafumi Hayashi, Yodai Watanabe
2014 C conf
A novel class of binary zero-correlation zone sequence sets by using a cyclic difference set.
ISITA
Takafumi Hayashi, Yodai Watanabe, Takao Maeda
2014 C conf
A novel zero-correlation zone sequence set having a low-peak factor and a flat power spectrum.
ISITA
Takafumi Hayashi, Yodai Watanabe, Shinya Matsufuji, Takao Maeda
2014 Misc conf
Formulation of visual secret sharing schemes encrypting multiple images.
ICASSP
Manami Sasaki, Yodai Watanabe
2014 Misc conf
Security of audio secret sharing scheme encrypting audio secrets with bounded shares.
ICASSP
Shinya Washio, Yodai Watanabe
2012 — conf
Security of audio secret sharing scheme encrypting audio secrets.
ICITST
Kotaro Yoshida, Yodai Watanabe
2004 J jnl
On a zero-knowledge property of arguments of knowledge based on secure public key encryption schemes.
IACR Cryptol. ePrint Arch.
Yodai Watanabe
2003 — conf
Equivalence between Semantic Security and Indistinguishability against Chosen Ciphertext Attacks.
Public Key Cryptography
Yodai Watanabe, Junji Shikata, Hideki Imai
2003 J jnl
Relation among simulator-based and comparison-based definitions of semantic security.
IACR Cryptol. ePrint Arch.
Yodai Watanabe, Junji Shikata
2002 J jnl
Equivalence between semantic security and indistinguishability against chosen ciphertext attacks.
IACR Cryptol. ePrint Arch.
Yodai Watanabe, Junji Shikata, Hideki Imai