Akihiko Yushiya

Light guide which guides light incident thereon in a longitudinal direction to be emitted from a side of the light guide parallel with the longitudinal direction

Photoelectric converting apparatus having an analog memory

Image reading apparatus using light guide which guides light incident thereon in a longitudinal direction to be emitted from sides of light guide parallel with longitudinal direction

Image forming apparatus and light source unit

HASH VALUE CALCULATION APPARATUS AND METHOD THEREOF

Aes encryption/decryption circuit

Image reading apparatus having plural sensors arranged adjacently in a line

COMMUNICATION ENCRYPTION PROCESSING APPARATUS

ENCRYPTION PROCESSING APPARATUS

METHOD AND APPARATUS FOR GENERATING RANDOM NUMBER