Kefei Chen

Shuhua Wu, Kefei Chen, Yuefei Zhu: Enhancements of a three-party password-based authenticated key exchange protocol. Int. Arab J. Inf. Technol. 10(3): 215-221 (2013)

Naomi Benger, Manuel Charlemagne, Kefei Chen: A note on the practical complexity of the NFS in the medium prime case: Smoothness of Norms. IACR Cryptology ePrint Archive 2013: 147 (2013)

Yongtao Wang, Kefei Chen, Yu Long, Zhaohui Liu: Accountable authority key policy attribute-based encryption. SCIENCE CHINA Information Sciences 55(7): 1631-1638 (2012)

Longbin Lai, Linfeng Shen, Yanfei Zheng, Kefei Chen, Jing Zhang: Analysis for REPERA: A Hybrid Data Protection Mechanism in Distributed Environment. IJCAC 2(1): 71-82 (2012)

Jianhong Chen, Kefei Chen, Yongtao Wang, Xiangxue Li, Yu Long, Zhongmei Wan: Identity-Based Key-Insulated Signcryption. Informatica, Lith. Acad. Sci. 23(1): 27-45 (2012)

Shuhua Wu, Kefei Chen: An Efficient Key-Management Scheme for Hierarchical Access Control in E-Medicine System. J. Medical Systems 36(4): 2325-2337 (2012)

Shuhua Wu, Kefei Chen, Yuefei Zhu: A Secure Lightweight RFID Binding Proof Protocol for Medication Errors and Patient Safety. J. Medical Systems 36(5): 2743-2749 (2012)

Xuhua Zhou, Xuhua Ding, Kefei Chen: A Generic Construction of Accountable Decryption and Its Applications. ACISP 2012: 322-335

Jingjing Wang, Xiangxue Li, Kefei Chen, Wenzheng Zhang: Attack Based on Direct Sum Decomposition against the Nonlinear Filter Generator. AFRICACRYPT 2012: 53-66

Wei Gao, Kefei Chen, Guilin Wang, Xueli Wang: Designated Condition One-Time Signatures. IDCS 2012: 253-263

Jingjing Wang, Kefei Chen, Shixiong Zhu: Annihilators of Fast Discrete Fourier Spectra Attacks. IWSEC 2012: 182-196

Shengli Liu, Fangguo Zhang, Kefei Chen: Selective Opening Chosen Ciphertext Security Directly from the DDH Assumption. NSS 2012: 100-112

Qiang Li, Xiangxue Li, Dong Zheng, Kefei Chen: Optimal Multiple Assignments with (m, m)-Scheme for General Access Structures. IACR Cryptology ePrint Archive 2012: 7 (2012)

Wei Gao, Guilin Wang, Xueli Wang, Kefei Chen: Efficient identity-based threshold signature scheme from bilinear pairings in the standard model. IACR Cryptology ePrint Archive 2012: 73 (2012)

Wei Gao, Guilin Wang, Kefei Chen, Xueli Wang, Guoyan Zhang: Efficient identity-based threshold decryption scheme from bilinear pairings. IACR Cryptology ePrint Archive 2012: 75 (2012)

Wei Gao, Guilin Wang, Kefei Chen, Xueli Wang: Provably Secure Generic Construction of Certificate Based Signature from Certificateless Signature in Standard Model. IACR Cryptology ePrint Archive 2012: 104 (2012)

Wei Gao, Guilin Wang, Kefei Chen, Xueli Wang: Generic Construction of Certificate Based Encryption from Certificateless Encryption Revisited. IACR Cryptology ePrint Archive 2012: 105 (2012)

Qiang Li, Xiangxue Li, Dong Zheng, Zheng Huang, Kefei Chen: On the Equivalence between the Set Covering Problem and the Problem of Finding Optimal Cumulative Assignment Schemes. IACR Cryptology ePrint Archive 2012: 245 (2012)

Junzuo Lai, Weidong Kou, Kefei Chen: Self-generated-certificate public key encryption without pairing and its application. Inf. Sci. 181(11): 2422-2435 (2011)

Shengli Liu, Yu Long, Kefei Chen: Key updating technique in identity-based encryption. Inf. Sci. 181(11): 2436-2440 (2011)

Weidong Qiu, Zheng Gong, Bozhong Liu, Yu Long, Kefei Chen: Restrictive partially blind signature for resource-constrained information systems. Knowl. Inf. Syst. 26(1): 87-103 (2011)

Shengli Liu, Kefei Chen: Homomorphic Linear Authentication Schemes for Proofs of Retrievability. INCoS 2011: 258-262

Xuhua Zhou, Xuhua Ding, Kefei Chen: Lightweight Delegated Subset Test with Privacy Protection. ISPEC 2011: 138-151

Zheng Huang, Qiang Li, Dong Zheng, Kefei Chen, Xiangxue Li: YI Cloud: Improving user privacy with secret key recovery in cloud storage. SOSE 2011: 268-272

Jian Weng, Min-Rong Chen, Yanjiang Yang, Robert H. Deng, Kefei Chen, Feng Bao: CCA-secure unidirectional proxy re-encryption in the adaptive corruption model without random oracles. SCIENCE CHINA Information Sciences 53(3): 593-606 (2010)

Jian Weng, Min-Rong Chen, Kefei Chen, Robert H. Deng: Cryptanalysis of a Hierarchical Identity-Based Encryption Scheme. IEICE Transactions 93-A(4): 854-856 (2010)

Yu Long, Kefei Chen: Efficient chosen-ciphertext secure certificateless threshold key encapsulation mechanism. Inf. Sci. 180(7): 1167-1181 (2010)

Jian Weng, Robert H. Deng, Shengli Liu, Kefei Chen: Chosen-ciphertext secure bidirectional proxy re-encryption schemes without pairings. Inf. Sci. 180(24): 5077-5089 (2010)

Zheng Gong, Yu Long, Xuan Hong, Kefei Chen: Practical Certificateless Aggregate Signatures from Bilinear Maps. J. Inf. Sci. Eng. 26(6): 2093-2106 (2010)

Yongguo Liu, Hua Yan, Kefei Chen: A Genetic Algorithm Based Clustering Approach with Tabu Operation and K-Means Operation. J. Intelligent Systems 19(1): 17-46 (2010)

Xiangxue Li, Weidong Qiu, Dong Zheng, Kefei Chen, Jianhua Li: Anonymity Enhancement on Robust and Efficient Password-Authenticated Key Agreement Using Smart Cards. IEEE Transactions on Industrial Electronics 57(2): 793-800 (2010)

Jian Weng, Min-Rong Chen, Yanjiang Yang, Robert H. Deng, Kefei Chen, Feng Bao: CCA-Secure Unidirectional Proxy Re-Encryption in the Adaptive Corruption Model without Random Oracles. IACR Cryptology ePrint Archive 2010: 265 (2010)

Xiangxue Li, Dong Zheng, Kefei Chen, Jianhua Li: Democratic group signatures with collective traceability. Computers & Electrical Engineering 35(5): 664-672 (2009)

Xuan Hong, Kefei Chen: Secure multiple-times proxy signature scheme. Computer Standards & Interfaces 31(1): 19-23 (2009)

Mi Wen, Yanfei Zheng, Wen-jun Ye, Kefei Chen, Weidong Qiu: A key management protocol with robust continuity for sensor networks. Computer Standards & Interfaces 31(4): 642-647 (2009)

Yu Long, Zheng Gong, Kefei Chen, Shengli Liu: Provably Secure Identity-based Threshold Key Escrow from Pairing. I. J. Network Security 8(3): 227-234 (2009)

Mi Wen, Ling Dong, Yanfei Zheng, Kefei Chen: Towards Provable Security for Data Transmission Protocols in Sensor Network. J. Inf. Sci. Eng. 25(1): 319-333 (2009)

Wei Han, Kefei Chen, Dong Zheng: Receipt-Freeness for Groth e-Voting Schemes. J. Inf. Sci. Eng. 25(2): 517-530 (2009)

Ling Dong, Kefei Chen, Xuejia Lai, Mi Wen: When is a key establishment protocol correct? Security and Communication Networks 2(6): 567-579 (2009)

Shiqun Li, Guilin Wang, Jianying Zhou, Kefei Chen: Fair and Secure Mobile Billing Systems. Wireless Personal Communications 51(1): 81-93 (2009)

Dapeng Zhang, Zhongjie Cai, Kefei Chen, Bernhard Nebel: A game controller based on multiple sensors. Advances in Computer Entertainment Technology 2009: 375-378

Bo Zhu, Kefei Chen, Xuejia Lai: Bitwise Higher Order Differential Cryptanalysis. INTRUST 2009: 250-262

Zhiheng Zhou, Xiangxue Li, Dong Zheng, Kefei Chen, Jianhua Li: Extended PEG Algorithm for High Rate LDPC Codes. ISPA 2009: 494-498

Bo Zhu, Yanfei Zheng, Yaowei Zhou, Kefei Chen: How to Break LU Matrix Based Key Predistribution Schemes for Wireless Sensor Networks. MASS 2009: 237-245

Zheng Huang, Weidong Qiu, Qiang Li, Kefei Chen: Efficient Secure Multiparty Computation Protocol in Asynchronous Network. ISA 2009: 152-158

Mi Wen, Jingsheng Lei, Zhong Tang, Xiuxia Tian, Kefei Chen, Weidong Qiu: A Verified Group Key Agreement Protocol for Resource-Constrained Sensor Networks. WISM 2009: 413-425

Jian Weng, Shengli Liu, Kefei Chen, Xiangxue Li: Identity-Based Parallel Key-Insulated Signature: Framework and Construction. Journal of Research and Practice in Information Technology 40(1): 55-68 (2008)

Zheng Gong, Xuejia Lai, Kefei Chen: A synthetic indifferentiability analysis of some block-cipher-based hash functions. Des. Codes Cryptography 48(3): 293-305 (2008)

Yongguo Liu, Zhang Yi, Hong Wu, Mao Ye, Kefei Chen: A tabu search approach for the minimum sum-of-squares clustering problem. Inf. Sci. 178(12): 2680-2704 (2008)

Jian Weng, Xiangxue Li, Kefei Chen, Shengli Liu: Identity-Based Parallel Key-Insulated Signature Without Random Oracles. J. Inf. Sci. Eng. 24(4): 1143-1157 (2008)

Zheng Gong, Xiangxue Li, Dong Zheng, Kefei Chen: A Generic Construction for Instrusion-Resilient Signatures from Linear Feedback Shift Register. J. Inf. Sci. Eng. 24(5): 1347-1360 (2008)

Robert H. Deng, Jian Weng, Shengli Liu, Kefei Chen: Chosen-Ciphertext Secure Proxy Re-encryption without Pairings. CANS 2008: 1-17

Jian Weng, Shengli Liu, Kefei Chen, Dong Zheng, Weidong Qiu: Identity-Based Threshold Key-Insulated Encryption without Random Oracles. CT-RSA 2008: 203-220

Wei Han, Tao Hao, Dong Zheng, Kefei Chen, Xiaofeng Chen: A Tamper-Evident Voting Machine Resistant to Covert Channels. ProvSec 2008: 335-344

Joonsang Baek, Feng Bao, Kefei Chen, Xuejia Lai (Eds.): Provable Security, Second International Conference, ProvSec 2008, Shanghai, China, October 30 - November 1, 2008. Proceedings. Lecture Notes in Computer Science 5324, Springer 2008, isbn 978-3-540-88732-4

Lizhen Yang, Ling Dong, Kefei Chen: New Upper Bounds on Sizes of Permutation Arrays. CoRR abs/0801.3983 (2008)

Lizhen Yang, Kefei Chen, Luo Yuan: New Lower Bounds on Sizes of Permutation Arrays. CoRR abs/0801.3986 (2008)

Lizhen Yang, Kefei Chen, Luo Yuan: New Constructions of Permutation Arrays. CoRR abs/0801.3987 (2008)

Xiahong Lin, Lin Gao, Kefei Chen, David K. Y. Chiu: MOHCS: Towards Mining Overlapping Highly Connected Subgraphs. CoRR abs/0806.3215 (2008)

Zheng Gong, Xuejia Lai, Kefei Chen: On the Design of Secure and Fast Double Block Length Hash Functions. IACR Cryptology ePrint Archive 2008: 110 (2008)

Dong Zheng, Xiangxue Li, Changshe Ma, Kefei Chen, Jianhua Li: Democratic Group Signatures with Threshold Traceability. IACR Cryptology ePrint Archive 2008: 112 (2008)

Wei Han, Tao Hao, Dong Zheng, Kefei Chen, Xiaofeng Chen: A Tamper-Evident Voting Machine Resistant to Covert Channels. IACR Cryptology ePrint Archive 2008: 193 (2008)

Bo Zhu, Yanfei Zheng, Yaowei Zhou, Kefei Chen: Cryptanalysis of LU Decomposition-based Key Pre-distribution Scheme for Wireless Sensor Networks. IACR Cryptology ePrint Archive 2008: 411 (2008)

Jian Weng, Robert H. Deng, Shengli Liu, Kefei Chen, Junzuo Lai, Xuan Wang: Chosen-Ciphertext Secure Proxy Re-Encryption without Pairings. IACR Cryptology ePrint Archive 2008: 509 (2008)

Yu Long, Kefei Chen, Shengli Liu: ID-based threshold decryption secure against adaptive chosen-ciphertext attack. Computers & Electrical Engineering 33(3): 166-176 (2007)

Jian Weng, Shengli Liu, Kefei Chen: Pirate decoder for the broadcast encryption schemes from Crypto 2005. Science in China Series F: Information Sciences 50(3): 318-323 (2007)

Xiangxue Li, Dong Zheng, Kefei Chen: LFSR-based Signatures with Message Recovery. I. J. Network Security 4(3): 266-270 (2007)

Dong Zheng, Xiangxue Li, Kefei Chen: Code-based Ring Signature Scheme. I. J. Network Security 5(2): 154-157 (2007)

Zhenjie Huang, Kefei Chen, Xuanzhi Lin, Rufen Huang: Analysis and Improvements of Two Identity-Based Perfect Concurrent Signature Schemes. Informatica, Lith. Acad. Sci. 18(3): 375-394 (2007)

Yu Long, Kefei Chen: Certificateless threshold cryptosystem secure against chosen-ciphertext attack. Inf. Sci. 177(24): 5620-5637 (2007)

Xiangxue Li, Dong Zheng, Kefei Chen: Efficient Blind Signatures from Linear Feedback Shift Register. CDVE 2007: 423-425

Dong Zheng, Xiangxue Li, Kefei Chen, Jianhua Li: Linkable Ring Signatures from Linear Feedback Shift Register. EUC Workshops 2007: 716-727

Shiqun Li, Guilin Wang, Jianying Zhou, Kefei Chen: Undeniable Mobile Billing Schemes. EuroPKI 2007: 338-345

Xiangxue Li, Dong Zheng, Kefei Chen: Efficient Linkable Ring Signatures and Threshold Signatures from Linear Feedback Shift Register. ICA3PP 2007: 95-106

Shengli Liu, Kefei Chen, Weidong Qiu: Identity-Based Threshold Decryption Revisited. ISPEC 2007: 329-343

Mi Wen, Ling Dong, Yanfei Zheng, Kefei Chen: A Framework for Proving the Security of Data Transmission Protocols in Sensor Network. PAISI 2007: 288-294

Hui Li, Yanfei Zheng, Mi Wen, Kefei Chen: A Secure Time Synchronization Protocol for Sensor Network. PAKDD Workshops 2007: 515-526

Mi Wen, Yanfei Zheng, Hui Li, Kefei Chen: A Hierarchical Composition of LU Matrix-Based Key Distribution Scheme for Sensor Networks. PAKDD Workshops 2007: 608-620

Han Wei, Dong Zheng, Kefei Chen: A Receipt-Free Punch-Hole Ballot Electronic Voting Scheme. SITIS 2007: 355-360

Zheng Huang, Weidong Qiu, Haibin Guan, Kefei Chen: Efficient Receipt-Free Electronic Auction Protocol. SITIS 2007: 1023-1028

Zheng Gong, Yu Long, Xuan Hong, Kefei Chen: Two Certificateless Aggregate Signatures From Bilinear Maps. SNPD (3) 2007: 188-193

Ling Dong, Kefei Chen, Mi Wen, Yanfei Zheng: Protocol Engineering Principles for Cryptographic Protocols Design. SNPD (3) 2007: 641-646

Zheng Gong, Yu Long, Kefei Chen: Efficient Partially Blind Signature from LFSR. SNPD (2) 2007: 717-722

Wei Han, Dong Zheng, Kefei Chen: Filling the Gap between Voters and Cryptography in e-Voting. IACR Cryptology ePrint Archive 2007: 266 (2007)

Zheng Gong, Xuejia Lai, Kefei Chen: A Synthetic Indifferentiability Analysis of Some Block-Cipher-Based Hash Functions. IACR Cryptology ePrint Archive 2007: 465 (2007)

Changshe Ma, Shiqun Li, Kefei Chen, Shengli Liu: Analysis and improvement of fair certified e-mail delivery protocol. Computer Standards & Interfaces 28(4): 467-474 (2006)

Libin Wang, Kefei Chen: Comments on an access control model in semantic grid. Future Generation Comp. Syst. 22(1-2): 3-5 (2006)

Libin Wang, Kefei Chen: Comments on a theorem on grid access control. Future Generation Comp. Syst. 22(4): 381-384 (2006)

Yu Long, Kefei Chen: Construction of Dynamic Threshold Decryption Scheme from Pairing. I. J. Network Security 2(2): 111-113 (2006)

Zhenjie Huang, Kefei Chen, Yumin Wang: Provably Secure Convertible User Designating Confirmer Partially Blind Signatures. Informatica, Lith. Acad. Sci. 17(3): 347-362 (2006)

Yu Long, Kefei Chen, Shengli Liu: Adaptive Chosen Ciphertext Secure Threshold Key Escrow Scheme from Pairing. Informatica, Lith. Acad. Sci. 17(4): 519-534 (2006)

Jian Weng, Shengli Liu, Kefei Chen, Changshe Ma: Identity-Based Key-Insulated Signature Without Random Oracles. CIS 2006: 470-480

Jian Weng, Shengli Liu, Kefei Chen, Xiangxue Li: Identity-Based Key-Insulated Signature with Secure Key-Updates. Inscrypt 2006: 13-26

Zheng Gong, Xiangxue Li, Kefei Chen: Efficient Partially Blind Signature Scheme with Provable Security. COCOON 2006: 378-386

Shiqun Li, Shane Balfe, Jianying Zhou, Kefei Chen: Enforcing Trust in Pervasive Computing with Trusted Computing Technology. CRITIS 2006: 195-209

Hui Li, Kefei Chen, Yanfei Zheng, Mi Wen: A Locally Group Key Management with Revocation and Self-healing Capability for Sensor Networks. ICSNC 2006: 29

Jian Weng, Shengli Liu, Kefei Chen, Changshe Ma: Identity-Based Parallel Key-Insulated Encryption Without Random Oracles: Security Notions and Construction. INDOCRYPT 2006: 409-423

Feiyu Lei, Wen Chen, Kefei Chen: A Non-committing Encryption Scheme Based on Quadratic Residue. ISCIS 2006: 972-980

Ling Dong, Kefei Chen: A Practical Clumped-Tree Multicast Encryption Scheme. ISPEC 2006: 165-176

Jie Guo, Yingjiu Li, Robert H. Deng, Kefei Chen: Rights Protection for Data Cubes. ISC 2006: 359-372

Yongguo Liu, Jun Peng, Kefei Chen, Zhang Yi: An Improved Hybrid Genetic Clustering Algorithm. SETN 2006: 192-202

Xuejia Lai, Kefei Chen (Eds.): Advances in Cryptology - ASIACRYPT 2006, 12th International Conference on the Theory and Application of Cryptology and Information Security, Shanghai, China, December 3-7, 2006, Proceedings. Lecture Notes in Computer Science 4284, Springer 2006, isbn 3-540-49475-8

David Pointcheval, Yi Mu, Kefei Chen (Eds.): Cryptology and Network Security, 5th International Conference, CANS 2006, Suzhou, China, December 8-10, 2006, Proceedings. Lecture Notes in Computer Science 4301, Springer 2006, isbn 3-540-49462-6

Kefei Chen, Robert H. Deng, Xuejia Lai, Jianying Zhou (Eds.): Information Security Practice and Experience, Second International Conference, ISPEC 2006, Hangzhou, China, April 11-14, 2006, Proceedings. Lecture Notes in Computer Science 3903, Springer 2006, isbn 3-540-33052-6

Wei Han, Dong Zheng, Kefei Chen: Some Remarks on the TKIP Key Mixing Function of IEEE 802.11i. IACR Cryptology ePrint Archive 2006: 129 (2006)

Zhenjie Huang, Kefei Chen, Yumin Wang: Analysis and Improvements of Two Identity-Based Perfect Concurrent Signature Schemes. IACR Cryptology ePrint Archive 2006: 353 (2006)

Weidong Qiu, Kefei Chen: Identity oriented signature scheme based on quadratic residues. Applied Mathematics and Computation 168(1): 235-242 (2005)

Xiangxue Li, Kefei Chen: ID-based multi-proxy signature, proxy multi-signature and multi-proxy multi-signature schemes from bilinear pairings. Applied Mathematics and Computation 169(1): 437-450 (2005)

Yu Long, Zhenfu Cao, Kefei Chen: A dynamic threshold commercial key escrow scheme based on conic. Applied Mathematics and Computation 171(2): 972-982 (2005)

Ruishan Zhang, Kefei Chen: Improvements on the WTLS protocol to avoid denial of service attacks. Computers & Security 24(1): 76-82 (2005)

Luo Yuan, Chaichana Mitrpant, A. J. Han Vinck, Kefei Chen: Some new characters on the wire-tap channel of type II. IEEE Transactions on Information Theory 51(3): 1222-1229 (2005)

Yongguo Liu, Yan Liu, Kefei Chen: Clustering with Noising Method. ADMA 2005: 209-216

Zhenjie Huang, Kefei Chen, Yumin Wang: Efficient Identity-Based Signatures and Blind Signatures. CANS 2005: 120-133

Yongguo Liu, Wei Zhang, Dong Zheng, Kefei Chen: A Novel Clustering Technique Based on Improved Noising Method. CIARP 2005: 81-92

Yongguo Liu, Dong Zheng, Shiqun Li, Libin Wang, Kefei Chen: A Tabu Clustering Method with DHB Operation and Mergence and Partition Operation. Discovery Science 2005: 380-382

Yongguo Liu, Libin Wang, Kefei Chen: A Tabu Search Based Method for Minimum Sum of Squares Clustering. ICAPR (1) 2005: 248-256

Shiqun Li, Kefei Chen, Xiangxue Li, Rongxing Lu: Identity Based Conference Key Distribution Scheme from Parings. ICCNMC 2005: 845-852

Xiaoyun Wang, Kefei Chen: An efficient proxy signature scheme in home network DRM. ICETE 2005: 191-196

Wei Wei, Xuhua Ding, Kefei Chen: Multiplex Encryption: A Practical Approach to Encrypting Multi-recipient Emails. ICICS 2005: 269-279

Longjun Zhang, Han Wei, Dong Zheng, Kefei Chen: A Security Solution of WLAN Based on Public Key Cryptosystem. ICPADS (2) 2005: 422-427

Shiqun Li, Jianying Zhou, Xiangxue Li, Kefei Chen: An Authentication Protocol for Pervasive Computing. ISPA 2005: 553-563

Changshe Ma, Kefei Chen, Dong Zheng, Shengli Liu: Efficient and Proactive Threshold Signcryption. ISC 2005: 233-243

Yongguo Liu, Yan Liu, Libin Wang, Kefei Chen: A Hybrid Tabu Search Based Clustering Algorithm. KES (2) 2005: 186-192

Ruishan Zhang, Kefei Chen: An Efficient Asynchronous Proactive RSA Scheme. PDCAT 2005: 376-380

Changshe Ma, Kefei Chen, Shengli Liu, Dong Zheng: Transitive Signatures Based on Bilinear Maps. WOSIS 2005: 48-56

Guilin Wang, Feng Bao, Changshe Ma, Kefei Chen: Efficient Authenticated Encryption Schemes with Public Verifiability. CoRR abs/cs/0504019 (2005)

Lizhen Yang, Kefei Chen: On the orders of transformation matrices (mod n) and two types of generalized arnold transformation matrices. Science in China Series F: Information Sciences 47(5): 655-668 (2004)

Shengli Liu, Fangguo Zhang, Kefei Chen: Authenticating Tripartite Key Agreement Protocol with Pairings. J. Comput. Sci. Technol. 19(2): 169-176 (2004)

Yongguo Liu, Kefei Chen, Xiaofeng Liao, Wei Zhang: A genetic clustering method for intrusion detection. Pattern Recognition 37(5): 927-942 (2004)

Xiangxue Li, Kefei Chen: Identity Based Proxy-Signcryption Scheme from Pairings. IEEE SCC 2004: 494-497

Dong Zheng, Huang Zheng, Kefei Chen, Weidong Kou: ID-Based Proxy Blind Signature. AINA (2) 2004: 380-383

Xiaoyun Wang, Lizhen Yang, Kefei Chen: SDD: Secure Distributed Diffusion Protocol for Sensor Networks. ESAS 2004: 205-214

Xiangxue Li, Kefei Chen, Longjun Zhang, Shiqun Li: Proxy Structured Multisignature Scheme from Bilinear Pairings. ISPA 2004: 705-714

Qing Yang, Kefei Chen: Digital Image Authentication Based on Turbo Codes. MIPS 2004: 276-286

Xiangxue Li, Kefei Chen, Shiqun Li: Multi-proxy Signature and Proxy Multi-signature Schemes from Bilinear Pairings. PDCAT 2004: 591-595

Lizhen Yang, Kefei Chen: Cryptanalysis of a timestamp-based password authentication scheme. IACR Cryptology ePrint Archive 2004: 40 (2004)

Lizhen Yang, Xiaoyun Wang, Dong Zheng, Kefei Chen: Yet another attack on a password authentication scheme based on quadratic residues with parameters unknown 1. IACR Cryptology ePrint Archive 2004: 50 (2004)

Ruishan Zhang, Kefei Chen: Asynchronous Proactive RSA. IACR Cryptology ePrint Archive 2004: 292 (2004)

Kefei Chen, Sheng Zhong: Attacks on the (enhanced) Yang-Shieh authentication. Computers & Security 22(8): 725-727 (2003)

Libin Wang, Kefei Chen: A Typed Theory for Access Control and Information Flow Control in Mobile Systems. ACISP 2003: 154-165

Xianfeng Zhao, Weinong Wang, Kefei Chen: On the Noninvertibility of Adaptive Digital Watermarking. DEXA Workshops 2003: 347-351

Xianfeng Zhao, Weinong Wang, Kefei Chen: Multimedia Tampering Localization Based on the Perturbation in Reverse Processing. WAIM 2003: 483-494

Zheng Dong, Shengli Liu, Kefei Chen: Cryptanalysis of B.Lee-S.Kim-K.Kim Proxy Signature. IACR Cryptology ePrint Archive 2003: 200 (2003)

Zheng Dong, Kefei Chen: an attack on a multisignature scheme. IACR Cryptology ePrint Archive 2003: 201 (2003)

Dong Zheng, Kefei Chen, Jinyuan You: Multiparty Authentication Services and Key Agreement Protocols with Semi-Trusted Third Party. J. Comput. Sci. Technol. 17(6): 749-756 (2002)

Zheng Huang, Kefei Chen: Electronic Payment in Mobile Environment. DEXA Workshops 2002: 413-417

Weidong Qiu, Kefei Chen, Dawu Gu: A New Offline Privacy Protecting E-cash System with Revokable Anonymity. ISC 2002: 177-190

Xianfeng Zhao, Weinong Wang, Kefei Chen: Exploiting the Intrinsic Irreversibility of Adaptive Technologies to Enhance the Security of Digital Watermarking. WAIM 2002: 430-440

Kefei Chen: A New Identification Algorithm. Cryptography: Policy and Algorithms 1995: 244-249