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 | 2012 | |
|---|---|---|
| c49 |      | Xuedi Song, Kazukuni Kobara, Kentaro Imafuku, Hideki Imai: HB♭ protocol for lightweight authentication; Its information theoretic indistinguishability against MITM attack watching reader's response. ISITA 2012: 536-540 |
| 2011 | ||
| j22 | | SeongHan Shin, Kazukuni Kobara, Hideki Imai: Threshold Anonymous Password-Authenticated Key Exchange Secure against Insider Attacks. IEICE Transactions 94-D(11): 2095-2110 (2011) |
| c48 | | Miodrag J. Mihaljevic, Hideki Imai, Michael David, Kazukuni Kobara, Hajime Watanabe: On advanced cryptographic techniques for information security of smart grid AMI. CSIIRW 2011: 64 |
| c47 | | SeongHan Shin, Kazukuni Kobara, Hideki Imai: A secure public cloud storage system. ICITST 2011: 103-109 |
| 2010 | ||
| j21 | | SeongHan Shin, Kazukuni Kobara, Hideki Imai: Anonymous Password-Authenticated Key Exchange: New Construction and Its Extensions. IEICE Transactions 93-A(1): 102-115 (2010) |
| j20 | | SeongHan Shin, Kazukuni Kobara, Hideki Imai: An RSA-Based Leakage-Resilient Authenticated Key Exchange Protocol Secure against Replacement Attacks, and Its Extensions. IEICE Transactions 93-A(6): 1086-1101 (2010) |
| j19 | | SeongHan Shin, Kazukuni Kobara, Hideki Imai: Security Analysis of Two Augmented Password-Authenticated Key Exchange Protocols. IEICE Transactions 93-A(11): 2092-2095 (2010) |
| j18 | | Alexandra Boldyreva, Hideki Imai, Kazukuni Kobara: How to Strengthen the Security of RSA-OAEP. IEEE Transactions on Information Theory 56(11): 5876-5886 (2010) |
| j17 | | Hanane Fathi, SeongHan Shin, Kazukuni Kobara, Hideki Imai: Purpose-restricted Anonymous Mobile Communications Using Anonymous Signatures in Online Credential Systems. Wireless Personal Communications 54(1): 225-236 (2010) |
| c46 | | Jin Tamura, Kazukuni Kobara, Hanane Fathi, Hideki Imai: A Note on a Fatal Error of Optimized LFC Private Information Retrieval Scheme and Its Corrected Results. Financial Cryptography Workshops 2010: 47-56 |
| c45 | | Tomohiro Sekino, Yang Cui, Kazukuni Kobara, Hideki Imai: Privacy Enhanced RFID Using Quasi-Dyadic Fix Domain Shrinking. GLOBECOM 2010: 1-5 |
| c44 | | Yasunori Onda, SeongHan Shin, Kazukuni Kobara, Hideki Imai: How to distinguish on-line dictionary attacks and password mis-typing in two-factor authentication. ISITA 2010: 571-576 |
| i8 | | SeongHan Shin, Kazukuni Kobara, Hideki Imai: Security Proof of AugPAKE. IACR Cryptology ePrint Archive 2010: 334 (2010) |
| 2009 | ||
| c43 | | SeongHan Shin, Kazukuni Kobara, Hideki Imai: Very-Efficient Anonymous Password-Authenticated Key Exchange and Its Extensions. AAECC 2009: 149-158 |
| c42 | | Yang Cui, Kirill Morozov, Kazukuni Kobara, Hideki Imai: Efficient Constructions of Deterministic Encryption from Hybrid Encryption and Code-Based PKE. AAECC 2009: 159-168 |
| c41 | | Kazukuni Kobara, SeongHan Shin, Mario Strefler: Partnership in key exchange protocols. ASIACCS 2009: 161-170 |
| c40 | | |
| c39 | | Shigenori Yamakawa, Yang Cui, Kazukuni Kobara, Hideki Imai: Lightweight broadcast authentication protocols reconsidered. WCNC 2009: 3076-3081 |
| i7 | | Kazukuni Kobara: Flexible Quasi-Dyadic Code-Based Public-Key Encryption and Signature. IACR Cryptology ePrint Archive 2009: 635 (2009) |
| 2008 | ||
| j16 | | Hanane Fathi, SeongHan Shin, Kazukuni Kobara, Hideki Imai: Protocols for purpose-restricted anonymous communications in IP-based wireless networks. Computer Communications 31(15): 3662-3671 (2008) |
| j15 | | Ryo Nojima, Hideki Imai, Kazukuni Kobara, Kirill Morozov: Semantic security for the McEliece cryptosystem without random oracles. Des. Codes Cryptography 49(1-3): 289-305 (2008) |
| j14 | | SeongHan Shin, Kazukuni Kobara, Hideki Imai: A Secure Authenticated Key Exchange Protocol for Credential Services. IEICE Transactions 91-A(1): 139-149 (2008) |
| j13 | | Kazukuni Kobara, Hideki Imai: IVs to Skip for Immunizing WEP against FMS Attack. IEICE Transactions 91-B(1): 164-171 (2008) |
| j12 | | SeongHan Shin, Kazukuni Kobara, Hideki Imai: RSA-Based Password-Authenticated Key Exchange, Revisited. IEICE Transactions 91-D(5): 1424-1438 (2008) |
| j11 | | Yang Cui, Kazukuni Kobara, Kanta Matsuura, Hideki Imai: Lightweight Privacy-Preserving Authentication Protocols Secure against Active Attack in an Asymmetric Way. IEICE Transactions 91-D(5): 1457-1465 (2008) |
| j10 | | SeongHan Shin, Hanane Fathi, Kazukuni Kobara, Neeli R. Prasad, Hideki Imai: A New Security Architecture for Personal Networks and Its Performance Evaluation. IEICE Transactions 91-B(7): 2255-2264 (2008) |
| j9 | | SeongHan Shin, Kazukuni Kobara, Hideki Imai: A Secure Construction for Threshold Anonymous Password-Authenticated Key Exchange. IEICE Transactions 91-A(11): 3312-3324 (2008) |
| c38 | | SeongHan Shin, Kazukuni Kobara, Hideki Imai: A security framework for personal networks. COMSWARE 2008: 682-690 |
| c37 | | Kazukuni Kobara, Kirill Morozov, Raphael Overbeck: Coding-Based Oblivious Transfer. MMICS 2008: 142-156 |
| i6 | | SeongHan Shin, Kazukuni Kobara, Hideki Imai: A Secure Threshold Anonymous Password-Authenticated Key Exchange Protocol. IACR Cryptology ePrint Archive 2008: 537 (2008) |
| 2007 | ||
| j8 | | SeongHan Shin, Kazukuni Kobara, Hideki Imai: An Efficient and Leakage-Resilient RSA-Based Authenticated Key Exchange Protocol with Tight Security Reduction. IEICE Transactions 90-A(2): 474-490 (2007) |
| j7 | | Marc P. C. Fossorier, Kazukuni Kobara, Hideki Imai: Modeling Bit Flipping Decoding Based on Nonorthogonal Check Sums With Application to Iterative Decoding Attack of McEliece Cryptosystem. IEEE Transactions on Information Theory 53(1): 402-411 (2007) |
| c36 | | Shigenori Yamakawa, Yang Cui, Kazukuni Kobara, Manabu Hagiwara, Hideki Imai: On the Key-Privacy Issue of McEliece Public-Key Encryption. AAECC 2007: 168-177 |
| c35 | | Yutaka Oiwa, Kazukuni Kobara, Hajime Watanabe: A New Variant for an Attack Against RSA Signature Verification Using Parameter Field. EuroPKI 2007: 143-153 |
| c34 | | SeongHan Shin, Kazukuni Kobara, Hideki Imai: A Secure Threshold Anonymous Password-Authenticated Key Exchange Protocol. IWSEC 2007: 444-458 |
| c33 | | Kazuto Ogawa, Goichiro Hanaoka, Kazukuni Kobara, Kanta Matsuura, Hideki Imai: Anonymous Pay-TV System with Secure Revenue Sharing. KES (3) 2007: 984-991 |
| c32 | | Yang Cui, Kazukuni Kobara, Kanta Matsuura, Hideki Imai: Lightweight Asymmetric Privacy-Preserving Authentication Protocols Secure against Active Attack. PerCom Workshops 2007: 223-228 |
| c31 | | Toru Hashimoto, Takashi Itoh, Masazumi Ueba, Hisato Iwai, Hideichi Sasaoka, Kazukuni Kobara, Hideki Imai: Comparative Studies in Key Disagreement Correction Process on Wireless Key Agreement System. WISA 2007: 173-187 |
| i5 | | Kazukuni Kobara, Kirill Morozov, Raphael Overbeck: Oblivious Transfer via McEliece's PKC and Permuted Kernels. IACR Cryptology ePrint Archive 2007: 382 (2007) |
| 2006 | ||
| j6 | | Kazukuni Kobara, Hideki Imai: Key-Dependent Weak IVs and Weak Keys in WEP - How to Trace Conditions Back to Their Patterns - . IEICE Transactions 89-A(8): 2198-2206 (2006) |
| j5 | | Hanane Fathi, SeongHan Shin, Kazukuni Kobara, Shyam S. Chakraborty, Hideki Imai, Ramjee Prasad: LR-AKE-Based AAA for Network Mobility (NEMO) Over Wireless Links. IEEE Journal on Selected Areas in Communications 24(9): 1725-1737 (2006) |
| c30 | | Yang Cui, Kazukuni Kobara, Hideki Imai: On Achieving Chosen Ciphertext Security with Decryption Errors. AAECC 2006: 173-182 |
| c29 | | SeongHan Shin, Kazukuni Kobara, Hideki Imai: An Elliptic Curve Based Authenticated Key Agreement Protocol for Wireless Security. CIS 2006: 767-777 |
| c28 | | SeongHan Shin, Hanane Fathi, Mohamed Imine, Kazukuni Kobara, Neeli R. Prasad, Hideki Imai: A New Security Architecture for Personal Networks. GLOBECOM 2006 |
| c27 | | Ryo Nojima, Kazukuni Kobara, Hideki Imai: Efficient Shared-Key Authentication Scheme from Any Weak Pseudorandom Function. INDOCRYPT 2006: 303-316 |
| c26 | | SeongHan Shin, Kazukuni Kobara, Hideki Imai: An Authentication and Key Exchange Protocol for Secure Credential Services. ISC 2006: 443-458 |
| c25 | | SeongHan Shin, Mohamed Imine, Hanane Fathi, Kazukuni Kobara, Neeli R. Prasad, Hideki Imai: A Leakage-Resilient and Forward-Secure Authenticated Key Exchange Protocol for Private Personal Area Networks. PIMRC 2006: 1-5 |
| c24 | | Masataka Suzuki, Kazukuni Kobara, Hideki Imai: Privacy Enhanced and Light Weight RFID System without Tag Synchronization and Exhaustive Search. SMC 2006: 1250-1255 |
| c23 | | Hanane Fathi, SeongHan Shin, Kazukuni Kobara, Hideki Imai: Next Wireless Security Architecture for MJPv6. SMC 2006: 1256-1261 |
| 2005 | ||
| j4 | | SeongHan Shin, Kazukuni Kobara, Hideki Imai: A Simple Leakage-Resilient Authenticated Key Establishment Protocol, Its Extensions, and Applications. IEICE Transactions 88-A(3): 736-754 (2005) |
| j3 | | Hanane Fathi, SeongHan Shin, Kazukuni Kobara, Shyam S. Chakraborty, Hideki Imai, Ramjee Prasad: Leakage-resilient security architecture for mobile IPv6 in wireless overlay networks. IEEE Journal on Selected Areas in Communications 23(11): 2182-2193 (2005) |
| c22 | | SeongHan Shin, Kazukuni Kobara, Hideki Imai: Efficient and Leakage-Resilient Authenticated Key Transport Protocol Based on RSA. ACNS 2005: 269-284 |
| c21 | | Yang Cui, Kazukuni Kobara, Hideki Imai: A Generic Conversion with Optimal Redundancy. CT-RSA 2005: 104-117 |
| c20 | | SeongHan Shin, Kazukuni Kobara, Hideki Imai: A Lower-Bound of Complexity for RSA-Based Password-Authenticated Key Exchange. EuroPKI 2005: 191-205 |
| c19 | | Hanane Fathi, Kazukuni Kobara, Shyam S. Chakraborty, Hideki Imai, Ramjee Prasad: On the impact of security on latency in WLAN 802.11b. GLOBECOM 2005: 5 |
| c18 | | SeongHan Shin, Kazukuni Kobara, Hideki Imai: A Simplified Leakage-Resilient Authenticated Key Exchange Protocol with Optimal Memory Size. ICN (2) 2005: 944-952 |
| c17 | | Hideki Imai, SeongHan Shin, Kazukuni Kobara: Authenticated key exchange for wireless security. WCNC 2005: 1180-1186 |
| c16 | | SeongHan Shin, Kazukuni Kobara, Hideki Imai: A Secure Network Storage System with Information Privacy. WEWoRC 2005: 22-31 |
| i4 | | SeongHan Shin, Kazukuni Kobara, Hideki Imai: Security Proof of "Efficient and Leakage-Resilient Authenticated Key Transport Protocol Based on RSA". IACR Cryptology ePrint Archive 2005: 190 (2005) |
| 2004 | ||
| c15 | | Jin Tamura, Kazukuni Kobara, Hideki Imai, Ramjee Prasad: Application of trust-metrics for evaluating performance system in ad-hoc networks with privacy. WCNC 2004: 108-113 |
| c14 | | Mira Kim, Kazukuni Kobara, Hideki Imai: Dynamic Fingerprinting over Broadcast Using Revocation Scheme. WISA 2004: 251-263 |
| 2003 | ||
| j2 | | Kazukuni Kobara, Hideki Imai: On the one-wayness against chosen-plaintext attacks of the Loidreau's modified McEliece PKC. IEEE Transactions on Information Theory 49(12): 3160-3168 (2003) |
| c13 | | SeongHan Shin, Kazukuni Kobara, Hideki Imai: Leakage-Resilient Authenticated Key Establishment Protocols. ASIACRYPT 2003: 155-172 |
| c12 | | Nuttapong Attrapadung, Kazukuni Kobara, Hideki Imai: Sequential Key Derivation Patterns for Broadcast Encryption and Key Predistribution Schemes. ASIACRYPT 2003: 374-391 |
| c11 | | Nuttapong Attrapadung, Kazukuni Kobara, Hideki Imai: Broadcast encryption with short keys and transmissions. Digital Rights Management Workshop 2003: 55-66 |
| c10 | | Yang Cui, Kazukuni Kobara, Hideki Imai: Compact Conversion Schemes for the Probabilistic OW-PCA Primitives. ICICS 2003: 269-279 |
| i3 | | Kazukuni Kobara, Hideki Imai: Pretty-Simple Password-Authenticated Key-Exchange Under Standard Assumptions. IACR Cryptology ePrint Archive 2003: 38 (2003) |
| 2002 | ||
| c9 | | Kazukuni Kobara, Hideki Imai: New Chosen-Plaintext Attacks on the One-Wayness of the Modified McEliece PKC Proposed at Asiacrypt 2000. Public Key Cryptography 2002: 237-251 |
| i2 | | Kazukuni Kobara, Hideki Imai: OAEP++ : A Very Simple Way to Apply OAEP to Deterministic OW-CPA Primitives. IACR Cryptology ePrint Archive 2002: 130 (2002) |
| 2001 | ||
| c8 | | Makoto Sugita, Kazukuni Kobara, Hideki Imai: Security of Reduced Version of the Block Cipher Camellia against Truncated and Impossible Differential Cryptanalysis. ASIACRYPT 2001: 193-207 |
| c7 | | Kazukuni Kobara, Hideki Imai: Semantically Secure McEliece Public-Key Cryptosystems-Conversions for McEliece PKC. Public Key Cryptography 2001: 19-35 |
| i1 | | Kazukuni Kobara, Hideki Imai: Pretty-Simple Password-Authenticated Key-Exchange Protocol. CoRR cs.CR/0110024 (2001) |
| 2000 | ||
| c6 |  | Makoto Sugita, Kazukuni Kobara, Kazuhiro Uehara, Shuji Kubota, Hideki Imai: Relationships among Differential, Truncated Differential, Impossible Differential Cryptanalyses against Word-Oriented Block Ciphers like RIJNDAEL, E2. AES Candidate Conference 2000: 242-254 |
| 1999 | ||
| c5 | | Kazukuni Kobara, Hideki Imai: On the Channel Capacity of Narrow-Band Subliminal Channels. ICICS 1999: 309-323 |
| 1998 | ||
| c4 | | Kazukuni Kobara, Hideki Imai: A successive carrier-transmission model for narrow-band subliminal channels. ICISC 1998: 179-187 |
| 1997 | ||
| c3 | | Kazukuni Kobara, Hideki Imai: Self-synchronized message randomization methods for subliminal channels. ICICS 1997: 325-334 |
| 1996 | ||
| c2 | | Kazukuni Kobara, Hideki Imai: Limiting the Visible Space Visual Secret Sharing Schemes and Their Application to Human Identification. ASIACRYPT 1996: 185-195 |
| 1994 | ||
| j1 | | Kazukuni Kobara, Taiho Kanaoka, Yoshihiko Hamamoto, Shingo Tomita, Koukichi Munechika: Use of Gradated Patterns in An Associative Neural Memory for Invariant Pattern Recognition. IJPRAI 8(2): 595-607 (1994) |
| 1992 | ||
| c1 | | Kazukuni Kobara, Taiho Kanaoka, Koukichi Munechika, Yoshihiko Hamamoto, Shingo Tomita: Use of Gradated Patterns in an Associative Neural Memory for Invariant Pattern Recognition. ICPIA 1992: 179-194 |
Colors in the list of coauthors
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