Teramura Ryoichi

On Equivalent Keys of Stream Ciphers

Ohigashi Toshihiro, Morii Masakatu, Isobe Takanori, 2007 .

New Weak Keys on RC4

Ohigashi Toshihiro, Morii Masakatu, Kuwakado Hidenori, 2007 .

The Distinguishing Attack on the Stream Cipher Consisting of the SPN Structure

Morii Masakatu, Teramura Ryoichi, Onga Rei, 2009 .