About OKUBO MIYAKO
About 情報通信研究機構
About 情報通信研究機構研究報告
About population(ecology)
About rehabilitation management
About cryptogram
About information system
About application program
About security
About protection
About interconnection
About data format
About interface
About concept
About digital signature
About opinion
About environment
About stock structure
About privacy protection
About internet of things
About design concept
About commitment
About secure environment
About Computer system development
About Data protection
About Code theory
About 群
About 暗号