Ryuta Nara

According to our database, Ryuta Nara authored at least 7 papers between 2008 and 2011.

Collaborative distances:

• Dijkstra number of five.
• Erdős number of five.

2011

Scan Vulnerability in Elliptic Curve Cryptosystems.

Ryuta Nara, Nozomu Togawa, Masao Yanagisawa, Tatsuo Ohtsuki

IPSJ Trans. Syst. LSI Des. Methodol., 2011

2010

Scan-Based Side-Channel Attack against RSA Cryptosystems Using Scan Signatures.

Ryuta Nara, Kei Satoh, Masao Yanagisawa, Tatsuo Ohtsuki, Nozomu Togawa

IEICE Trans. Fundam. Electron. Commun. Comput. Sci., 2010

State-dependent changeable scan architecture against scan-based side channel attacks.

Ryuta Nara, Hiroshi Atobe, Youhua Shi, Nozomu Togawa, Masao Yanagisawa, Tatsuo Ohtsuki

Proceedings of the International Symposium on Circuits and Systems (ISCAS 2010), May 30, 2010

Scan-based attack against elliptic curve cryptosystems.

Ryuta Nara, Nozomu Togawa, Masao Yanagisawa, Tatsuo Ohtsuki

Proceedings of the 15th Asia South Pacific Design Automation Conference, 2010

2009

Unified Dual-Radix Architecture for Scalable Montgomery Multiplications in <i>GF</i>(<i>P</i>) and <i>GF</i>(2^<i>n</i>).

Kazuyuki Tanimura, Ryuta Nara, Shunitsu Kohara, Youhua Shi, Nozomu Togawa, Masao Yanagisawa, Tatsuo Ohtsuki

IEICE Trans. Fundam. Electron. Commun. Comput. Sci., 2009

A Scan-Based Attack Based on Discriminators for AES Cryptosystems.

Ryuta Nara, Nozomu Togawa, Masao Yanagisawa, Tatsuo Ohtsuki

IEICE Trans. Fundam. Electron. Commun. Comput. Sci., 2009

2008

Scalable unified dual-radix architecture for Montgomery multiplication in GF(P) and GF(2ⁿ).

Kazuyuki Tanimura, Ryuta Nara, Shunitsu Kohara, Kazunori Shimizu, Youhua Shi, Nozomu Togawa, Masao Yanagisawa, Tatsuo Ohtsuki

Proceedings of the 13th Asia South Pacific Design Automation Conference, 2008