A Fast Modular-multiplication Algorithm based on a Higher Radix. - Hikaru Morita (CRYPTO, 1989)

A Fast Modular-multiplication Module for Smart Cards. - Hikaru Morita (AUSCRYPT, 1990)

Results of Switching-Closure-Test on FEAL (Extended Abstract). - Hikaru Morita; Kazuo Ohta; Shoji Miyaguchi (ASIACRYPT, 1991)

A Switching Closure Test to Analyze Cryptosystems. - Hikaru Morita; Kazuo Ohta; Shoji Miyaguchi (CRYPTO, 1991)

Higher Radix Nonrestoring Modular Multiplication Algorithm and Public-key LSI Architecture with Limited Hardware Resources. - Masayuki Abe; Hikaru Morita (ASIACRYPT, 1994)

Fast Elliptic Curve Algorithm Combining Frobenius Map and Table Reference to Adapt to Higher Characteristic. - Tetsutaro Kobayashi; Hikaru Morita; Kunio Kobayashi; Fumitaka Hoshino (EUROCRYPT, 1999)

Efficient Sealed-Bid Auction Using Hash Chain. - Koutarou Suzuki; Kunio Kobayashi; Hikaru Morita (ICISC, 2000)

On-Line Signature Verifier Incorporating Pen Position, Pen Pressure, and Pen Inclination Trajectories. - Hikaru Morita; D. Sakamoto; Tetsu Ohishi; Yoshimitsu Komiya; Takashi Matsumoto 001 (AVBPA, 2001)

On-line signature verification algorithm incorporating pen position, pen pressure and pen inclination trajectories. - D. Sakamoto; Hikaru Morita; Tetsu Ohishi; Yoshimitsu Komiya; Takashi Matsumoto 001 (ICASSP, 2001)

Pen-input On-line Signature Verification with Position Pressure Inclination Trajectories. - Tetsu Ohishi; Yoshimitsu Komiya; Hikaru Morita; Takashi Matsumoto 001 (IPDPS, 2001)

Efficient Sealed-Bid Auctions for Massive Numbers of Bidders with Lump Comparison. - Koji Chida; Kunio Kobayashi; Hikaru Morita (ISC, 2001)

An Auction Protocol Preserving Privacy of Losing Bids with a Secure Value Comparison Scheme. - Koji Chida; Kunio Kobayashi; Hikaru Morita (IEICE Trans. Fundam. Electron. Commun. Comput. Sci., 2004)

Security and Performance Evaluation of ESIGN and RSA on IC Cards by Using Byte-Unit Modular Algorithms. - Chung-Huang Yang; Hikaru Morita; Tatsuaki Okamoto (IEICE Trans. Commun., 2005)

Adaptive FIR Filtering for PAPR Reduction in OFDM Systems. - Hikaru Morita; Teruyuki Miyajima; Yoshiki Sugitani (IEICE Trans. Fundam. Electron. Commun. Comput. Sci., 2019)

validation method to improve behavioral flows on uml requirements analysis model by cross-checking with state transition model. - Hikaru Morita; Saeko Matsuura (CoRR, 2021)