Junji Shikata

Yohei Watanabe, Takenobu Seito, Junji Shikata: Information-Theoretic Timed-Release Security: Key-Agreement, Encryption, and Authentication Codes. ICITS 2012: 167-186

Takayoshi Fujii, Katsunari Yoshioka, Junji Shikata, Tsutomu Matsumoto: An Efficient Dynamic Detection Method for Various x86 Shellcodes. SAINT 2012: 284-289

Junji Shikata: Formalization of Information-Theoretic Security for Encryption and Key Agreement, Revisited. IACR Cryptology ePrint Archive 2012: 383 (2012)

Yohei Watanabe, Takenobu Seito, Junji Shikata: Information-Theoretic Timed-Release Security: Key-Agreement, Encryption, and Authentication Codes. IACR Cryptology ePrint Archive 2012: 460 (2012)

Hyung Chan Kim, Tatsunori Orii, Katsunari Yoshioka, Daisuke Inoue, Jungsuk Song, Masashi Eto, Junji Shikata, Tsutomu Matsumoto, Koji Nakao: An Empirical Evaluation of an Unpacking Method Implemented with Dynamic Binary Instrumentation. IEICE Transactions 94-D(9): 1778-1791 (2011)

Junji Shikata, Daisuke Yamanaka: Bit Commitment in the Bounded Storage Model: Tight Bound and Simple Optimal Construction. IMA Int. Conf. 2011: 112-131

Yuki Shibuya, Junji Shikata: Constructing Secure Hybrid Encryption from Key Encapsulation Mechanism with Authenticity. IMA Int. Conf. 2011: 210-229

Daigo Muramatsu, Manabu Inuma, Junji Shikata, Akira Otsuka: Enhanced Cancelable Biometrics for Online Signature Verification. IEICE Transactions 93-A(6): 1254-1259 (2010)

Takenobu Seito, Tadashi Aikawa, Junji Shikata, Tsutomu Matsumoto: Information-Theoretically Secure Key-Insulated Multireceiver Authentication Codes. AFRICACRYPT 2010: 148-165

Takenobu Seito, Yuki Hara, Junji Shikata, Tsutomu Matsumoto: Unconditionally Secure Group Signatures. IEICE Transactions 92-A(8): 2067-2085 (2009)

Yuki Hara, Taiki Ishiwata, Junji Shikata, Tsutomu Matsumoto: Unconditionally Secure Blind Authentication Codes: The Model, Constructions, and Links to Commitment. Formal to Practical Security 2009: 116-137

Valery I. Korzhik, Hideki Imai, Junji Shikata, Guillermo Morales-Luna, Ekaterina Gerling: On the Use of Bhattacharyya Distance as a Measure of the Detectability of Steganographic Systems. T. Data Hiding and Multimedia Security 3: 23-32 (2008)

Junji Shikata, Tsutomu Matsumoto: Unconditionally Secure Steganography Against Active Attacks. IEEE Transactions on Information Theory 54(6): 2690-2705 (2008)

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

Goichiro Hanaoka, Junji Shikata, Yumiko Hanaoka, Hideki Imai: Unconditionally Secure Anonymous Encryption and Group Authentication. Comput. J. 49(3): 310-321 (2006)

Katsunari Yoshioka, Junji Shikata, Tsutomu Matsumoto: On Collusion Security of Random Codes. IEICE Transactions 88-A(1): 296-304 (2005)

Yumiko Hanaoka, Goichiro Hanaoka, Junji Shikata, Hideki Imai: Identity-Based Hierarchical Strongly Key-Insulated Encryption and Its Application. ASIACRYPT 2005: 495-514

Goichiro Hanaoka, Junji Shikata, Yuliang Zheng, Hideki Imai: Efficient Unconditionally Secure Digital Signatures. IEICE Transactions 87-A(1): 120-130 (2004)

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

Yumiko Hanaoka, Goichiro Hanaoka, Junji Shikata, Hideki Imai: Identity-Based Hierarchical Strongly Key-Insulated Encryption and Its Application. IACR Cryptology ePrint Archive 2004: 338 (2004)

Katsunari Yoshioka, Junji Shikata, Tsutomu Matsumoto: Systematic Treatment of Collusion Secure Codes: Security Definitions and Their Relations. ISC 2003: 408-421

Goichiro Hanaoka, Junji Shikata, Yumiko Hanaoka, Hideki Imai: The Role of Arbiters in Asymmetric Authentication Schemes. ISC 2003: 428-441

Yodai Watanabe, Junji Shikata, Hideki Imai: Equivalence between Semantic Security and Indistinguishability against Chosen Ciphertext Attacks. Public Key Cryptography 2003: 71-84

Yodai Watanabe, Junji Shikata: Relation among simulator-based and comparison-based definitions of semantic security. IACR Cryptology ePrint Archive 2003: 78 (2003)

Rui Zhang, Goichiro Hanaoka, Junji Shikata, Hideki Imai: On the Security of Multiple Encryption or CCA-security+CCA-security=CCA-security? IACR Cryptology ePrint Archive 2003: 181 (2003)

Goichiro Hanaoka, Junji Shikata, Yumiko Hanaoka, Hideki Imai: Unconditionally Secure Anonymous Encryption and Group Authentication. ASIACRYPT 2002: 81-99

Junji Shikata, Goichiro Hanaoka, Yuliang Zheng, Hideki Imai: Security Notions for Unconditionally Secure Signature Schemes. EUROCRYPT 2002: 434-449

Yumiko Hanaoka, Goichiro Hanaoka, Junji Shikata, Hideki Imai: Unconditionally Secure Key Insulated Cryptosystems: Models, Bounds and Constructions. ICICS 2002: 85-96

Shoko Yonezawa, Goichiro Hanaoka, Junji Shikata, Hideki Imai: Traceability Schemes for Signed Documents. ISC 2002: 257-271

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

Yodai Watanabe, Junji Shikata, Hideki Imai: Equivalence between semantic security and indistinguishability against chosen ciphertext attacks. IACR Cryptology ePrint Archive 2002: 33 (2002)

Goichiro Hanaoka, Junji Shikata, Yuliang Zheng, Hideki Imai: Unconditionally Secure Digital Signature Schemes Admitting Transferability. ASIACRYPT 2000: 130-142

Junji Shikata, Yuliang Zheng, Joe Suzuki, Hideki Imai: Optimizing the Menezes-Okamoto-Vanstone (MOV) Algorithm for Non-supersingular Elliptic Curves. ASIACRYPT 1999: 86-102

Ryuichi Harasawa, Junji Shikata, Joe Suzuki, Hideki Imai: Comparing the MOV and FR Reductions in Elliptic Curve Cryptography. EUROCRYPT 1999: 190-205