Cryptographic processing device and cryptographic processing method Grant US-9960905-B2 United States of America 01 May 2018
Information processing method, computer-readable recording medium, and information… Grant US-9860060-B2 United States of America 02 Jan 2018
Information processing method, recording medium, and information processing apparatus Grant US-9722782-B2 United States of America 01 Aug 2017