Yodai Watanabe

According to our database, Yodai Watanabe authored at least 20 papers between 2002 and 2023.

Collaborative distances:

• Dijkstra number of four.
• Erdős number of four.

2023

Separations among formulations of non-malleable encryption under valid ciphertext condition.

Yodai Watanabe

IACR Cryptol. ePrint Arch., 2023

2020

Randomness Extraction via a Quantum Generalization of the Conditional Collision Entropy.

Yodai Watanabe

IEEE Trans. Inf. Theory, 2020

Threshold audio secret sharing schemes encrypting audio secrets.

Tetsuro Ishizuka, Yodai Watanabe

Proceedings of the 12th IEEE International Workshop on Information Forensics and Security, 2020

2018

Visual Secret Sharing Schemes Encrypting Multiple Images.

Manami Sasaki, Yodai Watanabe

IEEE Trans. Inf. Forensics Secur., 2018

Simple formulation of structural similarity for halftoning and its application to Visual secret sharing.

Ryosuke Kawakubo, Yodai Watanabe

Proceedings of the 9th International Conference on Awareness Science and Technology, 2018

2017

A Novel Class of Quadriphase Zero-Correlation Zone Sequence Sets.

Takafumi Hayashi, Yodai Watanabe, Toshiaki Miyazaki, Anh T. Pham, Takao Maeda, Shinya Matsufuji

IEICE Trans. Fundam. Electron. Commun. Comput. Sci., 2017

A Novel Construction of Tree-Structured Zero-Correlation Zone Sequence Sets.

Takafumi Hayashi, Yodai Watanabe, Takao Maeda, Shinya Matsufuji

IEICE Trans. Fundam. Electron. Commun. Comput. Sci., 2017

2016

Security of (n, n)-threshold audio secret sharing schemes encrypting audio secrets.

Yuto Miura, Yodai Watanabe

Proceedings of the IEEE Statistical Signal Processing Workshop, 2016

2015

Parameterization of High-Dimensional Perfect Sequences over a Composition Algebra over R.

Takao Maeda, Yodai Watanabe, Takafumi Hayashi

IEICE Trans. Fundam. Electron. Commun. Comput. Sci., 2015

A Novel Class of Zero-Correlation Zone Sequence Set Having a Low Peak-Factor and a Flat Power Spectrum.

Takafumi Hayashi, Yodai Watanabe, Anh T. Pham, Toshiaki Miyazaki, Shinya Matsufuji, Takao Maeda

IEICE Trans. Fundam. Electron. Commun. Comput. Sci., 2015

A novel class of QPSK zero-correlation zone sequence sets.

Takafumi Hayashi, Yodai Watanabe, Anh T. Pham, Toshiaki Miyazaki, Shinya Matsufuji, Takao Maeda

Proceedings of the Seventh International Workshop on Signal Design and its Applications in Communications, 2015

Security analysis of audio secret sharing scheme encrypting audio secrets.

Keisuke Tamoi, Takafumi Hayashi, Yodai Watanabe

Proceedings of the IEEE 7th International Conference on Awareness Science and Technology, 2015

2014

A novel zero-correlation zone sequence set having a low-peak factor and a flat power spectrum.

Takafumi Hayashi, Yodai Watanabe, Shinya Matsufuji, Takao Maeda

Proceedings of the International Symposium on Information Theory and its Applications, 2014

A novel class of binary zero-correlation zone sequence sets by using a cyclic difference set.

Takafumi Hayashi, Yodai Watanabe, Takao Maeda

Proceedings of the International Symposium on Information Theory and its Applications, 2014

Security of audio secret sharing scheme encrypting audio secrets with bounded shares.

Shinya Washio, Yodai Watanabe

Proceedings of the IEEE International Conference on Acoustics, 2014

Formulation of visual secret sharing schemes encrypting multiple images.

Manami Sasaki, Yodai Watanabe

Proceedings of the IEEE International Conference on Acoustics, 2014

2012

Security of audio secret sharing scheme encrypting audio secrets.

Kotaro Yoshida, Yodai Watanabe

Proceedings of the 7th International Conference for Internet Technology and Secured Transactions, 2012

2004

On a zero-knowledge property of arguments of knowledge based on secure public key encryption schemes.

Yodai Watanabe

IACR Cryptol. ePrint Arch., 2004

2003

Relation among simulator-based and comparison-based definitions of semantic security.

Yodai Watanabe, Junji Shikata

IACR Cryptol. ePrint Arch., 2003

2002

Equivalence between semantic security and indistinguishability against chosen ciphertext attacks.

Yodai Watanabe, Junji Shikata, Hideki Imai

IACR Cryptol. ePrint Arch., 2002