Publications of eprint 2003

Page	Title
	A Transitive Signature Scheme Provably Secure Against Adaptive Chosen-message Attack
	Isomorphism Classes of Picard Curves over Finite Fields
	Hidden Polynomial Cryptosystems
	Extending Joux's Protocol to Multi Party Key Agreement
	Initiator-Resilient Universally Composable Key Exchange
	On the Optimality of Linear, Differential and Sequential Distinguishers
	Hash Function Balance and its Impact on Birthday Attacks
	Forking Lemmas in the Ring Signatures' Scenario
	On the Security of Some Proxy Signature Schemes
	EAX: A Conventional Authenticated-Encryption Mode
	A Critique of CCM
	How to Protect Against a Militant Spammer
	Proxy Blind Signature Scheme
	A Scheme for obtaining a Warrant Message from the Digital Proxy Signatures
	Divisible Voting Scheme
	Almost Security of Cryptographic Boolean Functions
	Goldbach?s Conjecture on ECDSA Protocols
	An Uninstantiable Random-Oracle-Model Scheme for a Hybrid Encryption Problem
	Relation among simulator-based and comparison-based definitions of semantic security
	Fast arithmetic on Jacobians of Picard curves
	Non-interactive and Reusable Non-malleable Commitment Schemes
	Primitive Specification for SOBER-128
	Stronger Security Bounds for OMAC, TMAC and XCBC
	A Forward-Secure Public-Key Encryption Scheme
	Cryptanalysis of an implementation scheme of the Tamed Transformation Method cryptosystem
	A defect of the implementation schemes of the TTM cryptosystem
	On the Selection of Pairing-Friendly Groups
	A Practical Elliptic Curve Public Key Encryption Scheme Provably Secure Against Adaptive Chosen-message Attack
	Elliptic Curve Point Multiplication
	A Structured Multisignature Scheme from the Gap Diffie-Hellman Group
	Sequential Aggregate Signatures from Trapdoor Permutations
	Provably-Secure Enhancement on 3GPP Authentication and Key Agreement Protocol
	Simple Stateless Steganography
	Trace Zero Subvariety for Cryptosystems
	Public Key Trace and Revoke Scheme Secure against Adaptive Chosen Ciphertext Attack
	Secure Proxy Signature Schemes for Delegation of Signing Rights
	Low Cost Security: Explicit Formulae for Genus 4 Hyperelliptic Curves
	Side Channel Attacks on CBC Encrypted Messages in the PKCS#7 Format
	Algorithms in Braid Groups
	Protocols for Bounded-Concurrent Secure Two-Party Computation in the Plain Model
	Cryptanalysis of HFE
	Length-Based Attacks for Certain Group Based Encryption Rewriting Systems
	Security analysis on Nalla-Reddy's ID-based tripartite authenticated key agreement protocols
	New Proxy Signature, Proxy Blind Signature and Proxy Ring Signature Schemes from Bilinear Pairing
	On Diophantine Complexity and Statistical Zero-Knowledge Arguments
	CWC: A high-performance conventional authenticated encryption mode
	Fujisaki-Okamoto IND-CCA hybrid encryption revisited
	Novel Cyclic and Algebraic Properties of AES
	Crytanalysis of SAFER++
	Proposal on Personal Authentication System in which Biological Information is embedded in Cryptosystem Key
	Further Cryptanalysis of some Proxy Signature Schemes
	Accumulating Composites and Improved Group Signing
	Security Analysis of Shim's Authenticated Key Agreement Protocols from Pairings
	Unifying Simulatability Definitions in Cryptographic Systems under Different Timing Assumptions
	Cryptanalysis of ID-based Tripartite Authenticated Key Agreement Protocols
	A New ID-based Group Signature Scheme from Bilinear Pairings
	An identity-based ring signature scheme from bilinear pairings
	Visual Crypto Displays Enabling Secure Communications
	How Secure Are FPGAs in Cryptographic Applications?
	Physically Observable Cryptography
	A Cryptographically Sound Security Proof of the Needham-Schroeder-Lowe Public-Key Protocol
	Cryptanalysis of Al-Riyami-Paterson's Authenticated Three Party Key Agreement Protocols
	Assessing security of some group based cryptosystems
	A General Correlation Theorem
	Algebraic Attacks on Combiners with Memory and Several Outputs
	Certificateless Public Key Cryptography
	Using Information Theory Approach to Randomness Testing
	Weak Fields for ECC
	Attack on Han et al.'s ID-based Confirmer (Undeniable) Signature at ACM-EC'03
	On the Pseudorandomness of KASUMI Type Permutations
	Homomorphic public-key systems based on subgroup membership problems
	Guaranteeing the diversity of number generators
	Minimum Distance between Bent and 1-resilient Boolean Functions
	Direct Sum of Non Normal and Normal Bent Functions Always Produces Non Normal Bent Functions
	Collision Attack on Reduced-Round Camellia
	Efficient linear feedback shift registers with maximal period
	Bernoulli numbers and the probability of a birthday surprise
	Permutation graphs, fast forward permutations, and
	On the Randomness of the Editing Generator
	Trading-Off Type-Inference Memory Complexity Against Communication
	General Composition and Universal Composability in Secure Multiparty Computation
	A New Tree based Domain Extension of UOWHF
	Elliptic curves suitable for pairing based cryptography
	ID-based tripartite key agreement with signatures
	Symmetric Authentication Within a Simulatable Cryptographic Library
	Breaking and Repairing Optimistic Fair Exchange from PODC 2003
	A Parallelizable Enciphering Mode
	A Tweakable Enciphering Mode
	Forward-Secure Hierarchical ID-Based Cryptography
	On the random-oracle methodology as applied to length-restricted signature schemes
	Optimal Statistical Power Analysis
	Attack on an Identification Scheme Based on Gap Diffie-Hellman Problem
	ManTiCore: Encryption with Joint Cipher-State Authentication
	A Formal Proof of Zhu's Signature Scheme
	Efficient Provably Secure Public Key Steganography
	Some RSA-based Encryption Schemes with Tight Security Reduction
	A Sufficient Condition and Optimal Domain Extension of UOWHF
	An efficient variant of the RSA cryptosystem
	A More Secure and Efficacious TTS Signature Scheme
	Indifferentiability, Impossibility Results on Reductions, and Applications to the Random Oracle Methodology
	Cryptanalysis of the Alleged SecurID Hash Function
	Multipurpose Identity-Based Signcryption : A Swiss Army Knife for Identity-Based Cryptography
	Identity-Based Threshold Decryption
	Commitment Capacity of Discrete Memoryless Channels
	A reduction of the space for the parallelized Pollard lambda search on elliptic curves over prime finite fields and on anomalous binary elliptic curves
	Identity-based Chameleon Hash and Applications
	Robust discretization, with an application to graphical passwords
	Properties of the Transformation Semigroup of the Solitaire Stream Cipher
	HARPS: HAshed Random Preloaded Subset Key Distribution
	Scalable Protocols for Authenticated Group Key Exchange
	NAEP: Provable Security in the Presence of Decryption Failures
	Domain Extender for Collision Resistant Hash Functions: Improving Upon Merkle-Damgaard Iteration
	Relaxing Chosen-Ciphertext Security
	Double-Speed Safe Prime Generation
	Patterson-Wiedemann Construction Revisited
	Building Secure Cryptographic Transforms, or How to Encrypt and MAC
	Constructing Optimistic Fair Exchange Protocols from Committed Signatures
	VMPC One-Way Function
	Parallelizing Explicit Formula for Arithmetic in the Jacobian of Hyperelliptic Curves
	On the Security of Multiple Encryption or CCA-security+CCA-security=CCA-security?
	Chosen-Ciphertext Security from Identity-Based Encryption
	Certificate-Based Encryption and the Certificate Revocation Problem
	What do DES S-boxes Say to Each Other ?
	VMPC Stream Cipher
	Safe Prime Generation with a Combined Sieve
	Resource Bounded Unprovability of Computational Lower Bounds
	A New Forward Secure Signature Scheme using Bilinear Maps
	Cryptanalysis of publicly verifiable authenticated encryption
	Projective Coordinates Leak
	Universal Designated-Verifier Signatures
	Efficient Extension of Standard Schnorr/RSA signatures into Universal Designated-Verifier Signatures
	Security Analysis of Several Group Signature Schemes
	Public Key Encryption with keyword Search
	Security Analysis of Some Proxy Signatures
	Revisiting fully distributed proxy signature schemes
	Construction of Perfect Nonlinear and Maximally Nonlinear Multi-Output Boolean Functions Satisfying Higher Order Strict Avalanche Criteria
	Cryptanalysis of a Message Authentication Code due to Cary and Venkatesan
	Cryptanalysis of B.Lee-S.Kim-K.Kim Proxy Signature
	an attack on a multisignature scheme
	Yet Another Sieving Device
	Novel Efficient Implementations of Hyperelliptic Curve Cryptosystems using Degenerate Divisors
	A Composition Construction of Bent-Like Boolean Functions from Quadratic Polynomials
	Improved Cryptanalysis of SecurID
	Identity Based Undeniable Signatures
	Security Flaws in Several Group Signatures Proposed by Popescu
	ID-Based Chameleon Hashes from Bilinear Pairings
	Using the Trace Operator to repair the Polynomial Reconstruction based Cryptosystem presented at Eurocrypt 2003
	On a Relation Between Verifiable Secret Sharing Schemes and a Class of Error-Correcting Codes
	SFLASHv3, a fast asymmetric signature scheme
	High Performance Arithmetic for Hyperelliptic Curve Cryptosystems of Genus Two
	Isomorphism Classes of Hyperelliptic Curves of Genus 2 over $\mathbb{F}_{2^n}$
	Multi-Trapdoor Commitments and their Applications to Non-Malleable Protocols
	Divide and Concatenate: A Scalable Hardware Architecture for Universal MAC
	Secure Indexes
	Chemical Combinatorial Attacks on Keyboards
	A Security Evaluation of Whitenoise
	Cryptanalysis of the Repaired Public-key Encryption Scheme Based on the Polynomial Reconstruction Problem
	A short comment on the affine parts of SFLASH^{v3}
	A Cryptanalysis of the Original Domingo-Ferrer's Algebraic Privacy Homomophism
	A Verifiable Secret Sharing Scheme with Statistical zero-knowledge
	Cryptanalysis of a Cryptosystem based on Drinfeld modules
	Masking Based Domain Extenders for UOWHFs: Bounds and Constructions
	On the Security of a Group Signature Scheme with Forward Security
	Attacks on a Secure Group Communication Scheme With Hierarchical Access Control
	Verifiably Committed Signatures Provably Secure in The Standard Complexity Model
	Algebraic Attacks on Summation Generators
	A Fast Provably Secure Cryptographic Hash Function
	Public-Key Steganography with Active Attacks
	The Statistical Zero-knowledge Proof for Blum Integer Based on Discrete Logarithm
	Public Key Steganography
	Generalized Key-Evolving Signature Schemes or How to Foil an Armed Adversary
	Fuzzy Extractors: How to Generate Strong Keys from Biometrics and Other Noisy Data
	Combinational Logic Design for AES SubByte Transformation on Masked Data
	Low-Cost Solutions for Preventing Simple Side-Channel Analysis: Side-Channel Atomicity
	Chameleon Signature from Bilinear Pairing
	Universally Composable Signatures, Certification and Authentication
	How to Break and Repair a Universally Composable Signature Functionality
	Hybrid Broadcast Encryption and Security Analysis
	Improved Weil and Tate pairings for elliptic and hyperelliptic curves
	An Attack on Not-interactive Designated Verifier Proofs for Undeniable Signatures
	Efficient Public Key Steganography Secure Against Adaptively Chosen Stegotext Attacks
	A Key Substitution Attack on SFLASH^{v3}
	Quantum Digital Signature Based on Quantum One-way Functions
	ID-based Authenticated Two Round Multi-Party Key Agreement
	Efficient Implementation of Genus Three Hyperelliptic Curve Cryptography over GF(2^n)
	Software Specifications For Tinnitus Utilizing Whitenoise(Revised Feb 2004)
	Breaking the Stream Cipher Whitenoise
	Isomorphism Classes of Hyperelliptic Curves of genus 3 over finite fields
	On Simulation-Sound Trapdoor Commitments
	Aspects of Hyperelliptic Curves over Large Prime Fields in Software Implementations
	Committing Encryption and Publicly-Verifiable SignCryption
	Improved Constructions for Universal Re-encryption
	On the Security of a Multi-Party Certified Email Protocol
	Trading Inversions for Multiplications in Elliptic Curve Cryptography
	Analysis of Implementation Hierocrypt-3 algorithm (and its comparison to Camellia algorithm) using ALTERA devices
	Attack on Two ID-based Authenticated Group Key Agreement Schemes
	An Improved ID-based Authenticated Group Key Agreement Scheme
	A provably secure ID-based ring signature scheme
	A Mode of Operation with Partial Encryption and Message Integrity
	Security Analysis of Lal and Awasthi's Proxy Signature Schemes
	Imperfect Decryption and an Attack on the NTRU Encryption Scheme
	Inversion of Several Field Elements: A New Parallel Algorithm
	Plaintext-dependant Repetition Codes Cryptanalysis of Block Ciphers - The AES Case
	Concurrent/Resettable Zero-Knowledge With Concurrent Soundness in the Bare Public-Key Model and Its Applications
	ID-based tripartite Authenticated Key Agreement Protocols from pairings
	Distributing the Encryption and Decryption of a Block Cipher
	Multi-Party Computation from any Linear Secret Sharing Scheme Secure against Adaptive Adversary: The Zero-Error Case
	A Price Negotiable Transaction System
	DFA on AES
	Domain Extenders for UOWHF: A Finite Binary Tree Algorithm
	Differential Fault Analysis on A.E.S
	Cryptanalysis of Lee-Hwang-Li's Key Authentication Scheme
	The number of initial states of the RC4 cipher with the same cycle structure
	Security Constraints on the Oswald-Aigner Exponentiation Algorithm
	Hiji-bij-bij: A New Stream Cipher with a Self-Synchronizing Mode of Operation
	A Universally Composable Cryptographic Library
	A Threshold GQ Signature Scheme
	Perfect Hash Families with Few Functions
	An Authenticated Group Key Agreement Protocol on Braid groups
	A Polynomial Time Algorithm for the Braid Diffie-Hellman Conjugacy Problem
	Attacks based on Conditional Correlations against the Nonlinear Filter Generator
	Interleaving Cryptography and Mechanism Design: The Case of Online Auctions
	Did Filiol Break AES ?
	New identity based signcryption schemes from pairings
	On Modeling IND-CCA Security in Cryptographic Protocols
	Homomorphic public-key cryptosystems and encrypting boolean circuits
	Hyperelliptic Curve Cryptosystems: Closing the Performance Gap to Elliptic Curves (Update)
	Cryptographic Randomized Response Techniques
	Elliptic Curve Cryptosystems in the Presence of Permanent and Transient Faults
	Universal Padding Schemes for RSA with Optimal Bandwidth of Message Recovery
	Efficient Multi-Party Computation over Rings
	Cryptographic Tamper Evidence
	A Framework for Password-Based Authenticated Key Exchange
	Integral Cryptanalysis on reduced-round Safer++
	On the (In)security of the Fiat-Shamir Paradigm
	On alternative approach for verifiable secret sharing
	Cryptanalysis of a public-key encryption scheme based on the polynomial reconstruction problem
	Strengthening Zero-Knowledge Protocols using Signatures
	Pretty-Simple Password-Authenticated Key-Exchange Under Standard Assumptions
	Torus-based cryptography
	A new statistical distinguisher for the shrinking generator
	Timed Fair Exchange of Standard Signatures
	Parallel Signcryption with OAEP, PSS-R, and other Feistel Paddings
	Signcryption scheme for Identity-based Cryptosystems
	An algorithm to obtain an RSA modulus with a large private key
	Remarks on Saeednia's Identity-based Society Oriented Signature Scheme with Anonymous Signers
	A Construction of 100 bit Public-Key Cryptosystem and Digital Signature Scheme
	Compounding Secret Sharing Schemes
	Hidden Number Problem in Small Subgroups
	Concealment and its Applications to Authenticated Encryption
	How to Predict the Output of a Hardware Random Number Generator
	Attacking RSA-based Sessions in SSL/TLS
	Tate-pairing implementations for tripartite key agreement
	ID based Cryptosystems with Pairing on Elliptic Curve
	A New Approach to Prevent Blackmailing in E-Cash
	Computing of Trust in Distributed Networks
	Secure Multiplication of Shared Secrets in the Exponent
	An Elliptic Curve Trapdoor System