ENCRYPTION PROCESSING DEVICE, METHOD FOR BUILDING ENCRYPTION PROCESS ALGORITHM… Application EP-2048641-A4 European Patent Office 19 Apr 2017
ENCRYPTION DEVICE, ENCRYPTION METHOD, AND COMPUTER PROGRAM Application EP-2096616-A4 European Patent Office 02 Apr 2014
ENCRYPTION DEVICE, ENCRYPTION METHOD, AND PROGRAM Application WO-2011052585-A1 World Intellectual Property Organisation (WIPO) 05 May 2011
ENCRYPTION DEVICE, ENCRYPTION METHOD, AND COMPUTER PROGRAM Application EP-2058780-A4 European Patent Office 09 Mar 2011