"KEISUKE TANAKA,Ai Ishida,Yusuke Sakai,Keita Emura,Goichiro Hanaoka","Proper Usage of the Group Signature Scheme in ISO/IEC 20008-2",,"Asia CCS '19: Proceedings of the 2019 ACM Asia Conference on Computer and Communications Security",,,,"Page 515?528",2019,July "KEISUKE TANAKA,Ai Ishida,Yusuke Sakai,Keita Emura,Goichiro Hanaoka","Fully Anonymous Group Signature with Verifier-Local Revocation","Security and Cryptography for Networks(SCN2018)",,,,,,2018,Sept. "Ai Ishida","Studies on Group Signature",,,,,,,2018,Mar. "Ai Ishida","Studies on Group Signature",,,,,,,2018,Mar. "Ai Ishida","Studies on Group Signature",,,,,,,2018,Mar. "田中圭介,石田愛,坂井祐介,江村恵太,花岡悟一郎","ISO/IEC 20008におけるグループ署名方式の安全性に関する考察","2018年暗号とセキュリティシンポジウム(SCIS2018)",,,,,,2018,Jan. "KEISUKE TANAKA,Ai ISHIDA,Keita EMURA,Goichiro HANAOKA,Yusuke SAKAI?","Group Signature with Deniability: How to Disavow a Signature",,"IEICE TRANSACTIONS on Fundamentals of Electronics, Communications and Computer Sciences??",,"Vol. E100-A","No. 9","pp. 1825-1837",2017,Sept. "田中圭介,石田愛,坂井祐介,江村恵太,花岡悟一郎","完全匿名性を満たす検証者ローカル失効グループ署名の一般的構成","2017年暗号と情報セキュリティシンポジウム",,,,,,2017,Jan. "KEISUKE TANAKA,Ai Ishida,Keita?Emura,Goichiro?Hanaoka,Yusuke?Sakai","Group Signature with Deniability: How to Disavow a Signature.","International Conference on Cryptology and Network Security","Cryptology and Network Security",,,,"pp. 228-244",2016,Oct. "田中圭介,石田愛,江村恵太,花岡悟一郎,坂井祐介,山田翔太","グループ署名におけるセルフレス匿名性","冬のLAシンポジウム2015",,,,,,2016,Jan. "田中圭介,石田愛,江村恵太,花岡悟一郎,坂井祐介,山田翔太","セルフレス匿名性を満たすグループ署名の一般的構成","2016年暗号と情報セキュリティシンポジウム",,,,,,2016,Jan. "田中圭介,山田古都子,石田愛","改ざん不可能性符号と漏洩","2016年暗号と情報セキュリティシンポジウム",,,,,,2016,Jan. "KEISUKE TANAKA,Ai Ishida,Keita Emura,Goichiro Hanaoka,Yusuke Sakai","Disavowable Public Key Encryption with Non-Interactive Opening",,"IEICE TRANSACTIONS on Fundamentals of Electronics, Communications and Computer Sciences??",,"Vol. E98-A","No. 12","pp. 2446-2455",2015,Dec. "田中圭介,石田愛,江村恵太,花岡悟一郎,坂井祐介","非対話否認開示機能付き公開鍵暗号","第7回 暗号及び情報セキュリティと数学の相関ワークショップ(CRISMATH 2015)",,,,,,2015,Dec. "田中圭介,石田愛,江村恵太,花岡悟一郎,坂井祐介","否認開示機能付き公開鍵暗号","夏のLAシンポジウム2015",,,,,,2015,July "KEISUKE TANAKA,Ai Ishida,?Keita EMURA,Goichiro HANAOKA,Yusuke SAKAI??","Disavowable Public Key Encryption with Non-interactive Opening","10th ACM Symposium on Information, Computer and Communications Security",,,,,"page 667",2015,Apr. "田中圭介,石田愛,江村恵太,花岡悟一郎,坂井祐介","否定に関する非対話ゼロ知識証明とその応用","2014年度冬のLAシンポジウム",,,,,,2015,Jan. "田中圭介,石田愛,江村恵太,花岡悟一郎,坂井祐介","否認可能グループ署名","2015年暗号と情報セキュリティシンポジウム",,,,,,2015,Jan. "田中圭介,北川冬航,石田愛","plan-ahead receiver deniable encryption の構成","2014年 暗号と情報セキュリティシンポジウム.",,,,,,2014,Jan. "田中圭介,石田 愛","Gentry-Sahai-Waters方式の変形と効率","2014年 暗号と情報セキュリティシンポジウム",,,,,,2014,Jan. "田中圭介,石田愛,小関義博","Hohenberger-Waters署名の帰着と変形方式についての考察","2013年 暗号と情報セキュリティシンポジウム",,,,,,2013,Jan.