Junji Shikata

2007
17	EE	Takeru Ishihara, Hiroshi Aono, Sadayuki Hongo, Junji Shikata: Construction of Threshold (Hybrid) Encryption in the Random Oracle Model: How to Construct Secure Threshold Tag-KEM from Weakly Secure Threshold KEM. ACISP 2007: 259-273
2006
16	EE	Goichiro Hanaoka, Junji Shikata, Yumiko Hanaoka, Hideki Imai: Unconditionally Secure Anonymous Encryption and Group Authentication. Comput. J. 49(3): 310-321 (2006)
2005
15	EE	Yumiko Hanaoka, Goichiro Hanaoka, Junji Shikata, Hideki Imai: Identity-Based Hierarchical Strongly Key-Insulated Encryption and Its Application. ASIACRYPT 2005: 495-514
14	EE	Katsunari Yoshioka, Junji Shikata, Tsutomu Matsumoto: On Collusion Security of Random Codes. IEICE Transactions 88-A(1): 296-304 (2005)
2004
13	EE	Rui Zhang, Goichiro Hanaoka, Junji Shikata, Hideki Imai: On the Security of Multiple Encryption or CCA-security+CCA-security=CCA-security? Public Key Cryptography 2004: 360-374
12	EE	Goichiro Hanaoka, Junji Shikata, Yuliang Zheng, Hideki Imai: Efficient Unconditionally Secure Digital Signatures. IEICE Transactions 87-A(1): 120-130 (2004)
2003
11	EE	Katsunari Yoshioka, Junji Shikata, Tsutomu Matsumoto: Systematic Treatment of Collusion Secure Codes: Security Definitions and Their Relations. ISC 2003: 408-421
10	EE	Goichiro Hanaoka, Junji Shikata, Yumiko Hanaoka, Hideki Imai: The Role of Arbiters in Asymmetric Authentication Schemes. ISC 2003: 428-441
9	EE	Yodai Watanabe, Junji Shikata, Hideki Imai: Equivalence between Semantic Security and Indistinguishability against Chosen Ciphertext Attacks. Public Key Cryptography 2003: 71-84
2002
8	EE	Goichiro Hanaoka, Junji Shikata, Yumiko Hanaoka, Hideki Imai: Unconditionally Secure Anonymous Encryption and Group Authentication. ASIACRYPT 2002: 81-99
7	EE	Junji Shikata, Goichiro Hanaoka, Yuliang Zheng, Hideki Imai: Security Notions for Unconditionally Secure Signature Schemes. EUROCRYPT 2002: 434-449
6	EE	Yumiko Hanaoka, Goichiro Hanaoka, Junji Shikata, Hideki Imai: Unconditionally Secure Key Insulated Cryptosystems: Models, Bounds and Constructions. ICICS 2002: 85-96
5	EE	Shoko Yonezawa, Goichiro Hanaoka, Junji Shikata, Hideki Imai: Traceability Schemes for Signed Documents. ISC 2002: 257-271
4	EE	Goichiro Hanaoka, Junji Shikata, Yuliang Zheng, Hideki Imai: Efficient and Unconditionally Secure Digital Signatures and a Security Analysis of a Multireceiver Authentication Code. Public Key Cryptography 2002: 64-79
2000
3	EE	Goichiro Hanaoka, Junji Shikata, Yuliang Zheng, Hideki Imai: Unconditionally Secure Digital Signature Schemes Admitting Transferability. ASIACRYPT 2000: 130-142
1999
2		Junji Shikata, Yuliang Zheng, Joe Suzuki, Hideki Imai: Optimizing the Menezes-Okamoto-Vanstone (MOV) Algorithm for Non-supersingular Elliptic Curves. ASIACRYPT 1999: 86-102
1	EE	Ryuichi Harasawa, Junji Shikata, Joe Suzuki, Hideki Imai: Comparing the MOV and FR Reductions in Elliptic Curve Cryptography. EUROCRYPT 1999: 190-205

Coauthor Index

1	Hiroshi Aono	[17]
2	Goichiro Hanaoka	[3] [4] [5] [6] [7] [8] [10] [12] [13] [15] [16]
3	Yumiko Hanaoka	[6] [8] [10] [15] [16]
4	Ryuichi Harasawa	[1]
5	Sadayuki Hongo	[17]
6	Hideki Imai	[1] [2] [3] [4] [5] [6] [7] [8] [9] [10] [12] [13] [15] [16]
7	Takeru Ishihara	[17]
8	Tsutomu Matsumoto	[11] [14]
9	Joe Suzuki	[1] [2]
10	Yodai Watanabe	[9]
11	Shoko Yonezawa	[5]
12	Katsunari Yoshioka	[11] [14]
13	Rui Zhang	[13]
14	Yuliang Zheng	[2] [3] [4] [7] [12]

Colors in the list of coauthors