Toru Akishita

According to our database, Toru Akishita authored at least 20 papers between 2001 and 2021.

Collaborative distances:

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

2021

Robust Image Hashing for Detecting Small Tampering Using a Hyperrectangular Region.

Toshiki Itagaki, Yuki Funabiki, Toru Akishita

Proceedings of the IEEE International Workshop on Information Forensics and Security, 2021

Adversarial Attacks for Tabular Data: Application to Fraud Detection and Imbalanced Data.

Francesco Cartella, Orlando Anunciação, Yuki Funabiki, Daisuke Yamaguchi, Toru Akishita, Olivier Elshocht

Proceedings of the Workshop on Artificial Intelligence Safety 2021 (SafeAI 2021) co-located with the Thirty-Fifth AAAI Conference on Artificial Intelligence (AAAI 2021), 2021

2018

Inverse gating for low energy encryption.

Subhadeep Banik, Andrey Bogdanov, Francesco Regazzoni, Takanori Isobe, Harunaga Hiwatari, Toru Akishita

Proceedings of the 2018 IEEE International Symposium on Hardware Oriented Security and Trust, 2018

2016

Round gating for low energy block ciphers.

Subhadeep Banik, Andrey Bogdanov, Francesco Regazzoni, Takanori Isobe, Harunaga Hiwatari, Toru Akishita

Proceedings of the 2016 IEEE International Symposium on Hardware Oriented Security and Trust, 2016

Improved Differential Fault Analysis on Camellia-128.

Toru Akishita, Noboru Kunihiro

Proceedings of the Constructive Side-Channel Analysis and Secure Design, 2016

2015

Midori: A Block Cipher for Low Energy (Extended Version).

Subhadeep Banik, Andrey Bogdanov, Takanori Isobe, Kyoji Shibutani, Harunaga Hiwatari, Toru Akishita, Francesco Regazzoni

IACR Cryptol. ePrint Arch., 2015

Midori: A Block Cipher for Low Energy.

Subhadeep Banik, Andrey Bogdanov, Takanori Isobe, Kyoji Shibutani, Harunaga Hiwatari, Toru Akishita, Francesco Regazzoni

Proceedings of the Advances in Cryptology - ASIACRYPT 2015 - 21st International Conference on the Theory and Application of Cryptology and Information Security, Auckland, New Zealand, November 29, 2015

2011

Very Compact Hardware Implementations of the Blockcipher CLEFIA.

Toru Akishita, Harunaga Hiwatari

Proceedings of the Selected Areas in Cryptography - 18th International Workshop, 2011

Piccolo: An Ultra-Lightweight Blockcipher.

Kyoji Shibutani, Takanori Isobe, Harunaga Hiwatari, Atsushi Mitsuda, Toru Akishita, Taizo Shirai

Proceedings of the Cryptographic Hardware and Embedded Systems - CHES 2011 - 13th International Workshop, Nara, Japan, September 28, 2011

2008

A Practical DPA Countermeasure with BDD Architecture.

Toru Akishita, Masanobu Katagi, Yoshikazu Miyato, Asami Mizuno, Kyoji Shibutani

Proceedings of the Smart Card Research and Advanced Applications, 2008

2007

The 128-Bit Blockcipher CLEFIA (Extended Abstract).

Taizo Shirai, Kyoji Shibutani, Toru Akishita, Shiho Moriai, Tetsu Iwata

Proceedings of the Fast Software Encryption, 14th International Workshop, 2007

2006

Efficient Hyperelliptic Curve Cryptosystems Using Theta Divisors.

Masanobu Katagi, Toru Akishita, Izuru Kitamura, Tsuyoshi Takagi

IEICE Trans. Fundam. Electron. Commun. Comput. Sci., 2006

SPA-Resistant Scalar Multiplication on Hyperelliptic Curve Cryptosystems Combining Divisor Decomposition Technique and Joint Regular Form.

Toru Akishita, Masanobu Katagi, Izuru Kitamura

Proceedings of the Cryptographic Hardware and Embedded Systems, 2006

Power Analysis to ECC Using Differential Power Between Multiplication and Squaring.

Toru Akishita, Tsuyoshi Takagi

Proceedings of the Smart Card Research and Advanced Applications, 2006

2005

On the Optimal Parameter Choice for Elliptic Curve Cryptosystems Using Isogeny.

Toru Akishita, Tsuyoshi Takagi

IEICE Trans. Fundam. Electron. Commun. Comput. Sci., 2005

Zero-Value Register Attack on Elliptic Curve Cryptosystem.

Toru Akishita, Tsuyoshi Takagi

IEICE Trans. Fundam. Electron. Commun. Comput. Sci., 2005

2004

Some Improved Algorithms for Hyperelliptic Curve Cryptosystems Using Degenerate Divisors.

Masanobu Katagi, Toru Akishita, Izuru Kitamura, Tsuyoshi Takagi

Proceedings of the Information Security and Cryptology, 2004

2003

Novel Efficient Implementations of Hyperelliptic Curve Cryptosystems using Degenerate Divisors.

Masanobu Katagi, Izuru Kitamura, Toru Akishita, Tsuyoshi Takagi

IACR Cryptol. ePrint Arch., 2003

Zero-Value Point Attacks on Elliptic Curve Cryptosystem.

Toru Akishita, Tsuyoshi Takagi

Proceedings of the Information Security, 6th International Conference, 2003

2001

Fast Simultaneous Scalar Multiplication on Elliptic Curve with Montgomery Form.

Toru Akishita

Proceedings of the Selected Areas in Cryptography, 8th Annual International Workshop, 2001