PKC 2007 Accepted Papers
(in order of submission) 

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High Order Linearization Equation (HOLE) Attack on Multivariate Public Key Cryptosystems
Jintai Ding (U. Cincinnati, USA/TU Darmstadt, Germany), Lei Hu (CAS, China), Xuyun Nie (CAS, China), Jianyu li (CAS, China), and John Wagner (U. of Cincinnati, USA)

On the Generic and Efficient Constructions of Secure Designated Confirmer Signatures
Guilin Wang (I2R, Singapore), Joonsang Baek (I2R, Singapore), Duncan S. Wong (CUHK, China), and Feng Bao (I2R, Singapore)

Deterministic Polynomial Time Equivalence between Factoring and Key-Recovery Attack on Takagi's RSA
Noboru Kunihiro (U. of Electro-Communication, Japan) and Kaoru Kurosawa (Ibaraki U., Japan)

Self-Generated-Certificate Public Key Encryption without Pairing
Junzuo Lai (Shanghai Jiaotong U., China) and Weidong Kou (Xidian U., China)

A Direct Anonymous Attestation Scheme for Embedded Devices
He Ge (Microsoft Corporation, USA) and Stephen R. Tate (U. of North Texas, USA)

Chosen-Ciphertext Secure Key-Encapsulation Based on Gap Hashed Diffie-Hellman
Eike Kiltz (CWI, Netherlands)

Cryptanalysis of HFE with Internal Perturbation
Vivien Dubois (ENS, France), Louis Granboulan (ENS, France), and Jacques Stern (ENS, France)

Length Based Attack and Braid Groups: Cryptanalysis of Anshel-Anshel-Godlfeld Key Exchange Protocol
Alex D. Myasnikov (Stevens Institute of Tech., USA) and Alexander Ushakov (Stevens Institute of Tech., USA)

Identity-Based Traitor Tracing
M. Abdalla (ENS, France), A.W. Dent (Royal Holloway, U. of London, UK), J. Malone-Lee (U. of Bristol, UK), G. Neven (France Telecom, France), D.H. Phan (KU Leuven, Belgium), and N.P. Smart (U. of Bristol, UK)

New Chosen-Ciphertext Attacks on NTRU
Nicolas Gama (ENS, France) and Phong Q. Nguyen (ENS/CNRS, France)

Efficient Ring Signatures Without Random Oracles
Hovav Shacham (Weizmann Institute of Science, Israel) and Brent Waters (SRI Intl.)

Anonymous Signatures Made Easy
Marc Fischlin (TU Darmstadt, Germany)

Parallel Key-Insulated Public Key Encryption Without Random Oracles
Benoit Libert (UCL, Belgium), Jean-Jacques Quisquater (UCL, Belgium), and Moti Yung (Columbia U., USA)

Full-Domain Subgroup Hiding and Constant-Size Group Signatures
Xavier Boyen (Voltage Inc., USA) and Brent Waters (SRI Intl.)

Practical and Secure Solutions for Integer Comparison
Juan Garay (Bell Labs, USA), Berry Schoenmakers (TU Eindhoven, Netherlands), and Jose Villegas (TU Eindhoven, USA)

Multiparty Computation for Interval, Equality, and Comparison without Bit-Decomposition Protocol
Takashi Nishide (U. of Electro-Communications/Hitachi Software Engineering, Japan) and Kazuo Ohta (U. of Electro-Communications, Japan)

A Closer Look at PKI: Security and Efficiency
A. Boldyreva (Georgia Institute of Tech., USA), M. Fischlin (TU Darmstadt, USA), A. Palacio (Bowdoin College, USA), and B. Warinschi (U. of Bristol, UK)

Optimistic Fair Exchange in a Multi-User Setting
Yevgeniy Dodis (New York U., USA), Pil Joong Lee (POSTECH, Korea), and Dae Hyun Yum (POSTECH, Korea)

Traceable Ring Signature
Eiichiro Fujisaki (NTT, Japan) and Koutarou Suzuki (NTT, Japan)

Two-Tier Signatures, Strongly Unforgeable Signatures, and Fiat-Shamir without Random Oracles
Mihir Bellare (UCSD, USA) and Sarah Shoup (UCSD, USA)

Multi-Bit Cryptosystems Based on Lattice Problems
Akinori Kawachi (Tokyo Institute of Tech., Japan), Keisuke Tanaka (Tokyo Institute of Tech., Japan), and Keita Xagawa (Tokyo Institute of Tech., Japan)

Cryptanalysis of the Paeng-Jung-Ha Cryptosystem from PKC 2003
Daewan Han (NSRI, Korea), Myung-Hwan Kim (Seoul National U., Korea), and Yongjin Yeom (NSRI, Korea)

Efficient Pseudorandom Generators Based on the DDH Assumption
Reza Rezaeian Farashahi (TU Eindhoven, Netherlands/TU Isfahan, Iran), Berry Schoenmakers (TU Eindhoven, Netherlands), and Andrey Sidorenko (TU Eindhoven, Netherlands)

Knowledge-Binding Commitments with Applications in Time-Stamping
Ahto Buldas (Cybernetica AS/Tallin Univserity of Tech./U. of Tartu, Estonia) and Sven Laur (TU Helsinki, Finland)

Verifiable Shuffle of Large Size Ciphertexts
Jens Groth (UCLA, USA) and Steve Lu (UCLA, USA)

$\ell$-Invertible Cycles for Multivariate Quadratic Public Key Cryptography
Jintai Ding (U. Cincinnati, USA/TU Darmstadt, Germany), Christopher Wolf (ENS, France), and Bo-Yin Yang (Academia Sinica and TWISC, China)

Fast Batch Verification of Multiple Signatures
Jung Hee Cheon (Seoul National U., Korea) and Jeong Hyun Yi (Samsung, Korea)

Improved On-Line/Off-Line Threshold Signatures
Emmanuel Bresson (DCSSI, France), Dario Catalano (Universita di Catania, Italy), and Rosario Gennaro (IBM, USA)

Multi-party Stand-alone and Setup-free Verifiably Committed Signatures
Huafei Zhu (I2R, A-Star, Singapore), Willy Susilo (U. of Wollongong, Australia), and Yi Mu (U. of Wollongong, Australia)

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