Publications of eprint 2002

Page	Title
	Fractal Hash Sequence Representation and Traversal
	Evaluating Security of Voting Schemes in the Universal Composability Framework
	Square Attacks on Reduced-Round Variants of the Skipjack Block Cipher
	ID-based Signatures from Pairings on Elliptic Curves
	Cryptanalysis of Stream Cipher COS (2,128) Mode I
	Parallel scalar multiplication on general elliptic curves over $\mathbb{F}_p$ hedged against Non-Differential Side-Channel Attacks
	Efficient Algorithms for Pairing-Based Cryptosystems
	Tree-based Group Key Agreement
	Cut and Paste Attacks with Java
	Optimal Chosen-Ciphertext Secure Encryption of Arbitrary-Length Messages
	Exponent Group Signature Schemes and Efficient Identity Based Signature Schemes Based on Pairings
	Generic Lower Bounds for Root Extraction and Signature Schemes in General Groups
	Better than BiBa: Short One-time Signatures with Fast Signing and Verifying
	Security proofs of cryptographic protocols
	Content Extraction Signatures
	The Cramer-Shoup Strong-RSA Signature Scheme Revisited
	An Identity-Based Signature from Gap Diffie-Hellman Groups
	Scream: a software-efficient stream cipher
	Cryptanalysis of stream ciphers with linear masking
	Spectral Analysis of Boolean Functions under Non-uniformity of Arguments
	From Identification to Signatures via the Fiat-Shamir Transform: Minimizing Assumptions for Security and Forward-Security
	Almost Optimal Hash Sequence Traversal
	Timed Release of Standard Digital Signatures
	Making Mix Nets Robust For Electronic Voting By Randomized Partial Checking
	Generic Groups, Collision Resistance, and ECDSA
	Efficient and Non-Malleable Proofs of Plaintext Knowledge and Applications
	A Universal Forgery of Hess's Second ID-based Signature against the Known-message Attack
	Efficient Computation Modulo a Shared Secret with Application to the Generation of Shared Safe-Prime Products
	Adaptive chi-square test and its application to some cryptographic problems
	A Parallelizable Design Principle for Cryptographic Hash Functions
	Supersingular Hyperelliptic Curve of Genus 2 over Finite Fields
	Equivalence between semantic security and indistinguishability against chosen ciphertext attacks
	An OAEP Variant With a Tight Security Proof
	Tripartite Authenticated Key Agreement Protocols from Pairings
	Optimal Black-Box Secret Sharing over Arbitrary Abelian Groups
	An efficient semantically secure elliptic curve cryptosystem based on KMOV
	A Distributed RSA Signature Scheme for General Access Structures
	Partial Key Escrow Monitoring Scheme
	Secure Computation Without Agreement
	New Results on Boomerang and Rectangle Attack
	A Unified Methodology For Constructing Public-Key Encryption Schemes Secure Against Adaptive Chosen-Ciphertext Attack
	Strict Polynomial-time in Simulation and Extraction
	Cryptanalysis of Block Ciphers with Overdefined Systems of Equations
	Cryptanalysis of S-DES
	On the Security of Joint Signature and Encryption
	Universal Composition with Joint State
	Towards a Uniform Description of Several Group Based Cryptographic Primitives
	Tensor Transform of Boolean Functions and Related Algebraic and Probabilistic Properties
	Secret sharing schemes with three or four minimal qualified subsets
	Fully Distributed Proxy Signature Schemes
	A Variant of the Cramer-Shoup Cryptosystem for Groups with Unknwon Order
	Extended Validity and Consistency in Byzantine Agreement
	SiBIR: Signer-Base Intrusion-Resilient Signatures
	Concurrent Zero Knowledge Proofs with Logarithmic Round-Complexity
	Hierarchical ID-Based Cryptography
	A Simpler Construction of CCA2-Secure Public-Key Encryption Under General Assumptions
	Construction of UOWHF: Tree Hashing Revisited
	Universally Composable Notions of Key Exchange and Secure Channels
	A Forward-Secure Public-Key Encryption Scheme
	Strengthened Encryption in the CBC Mode
	ABC - A Block Cipher
	On some Attacks on Multi-prime RSA
	Protecting against Key Exposure: Strongly Key-Insulated Encryption with Optimal Threshold
	Secure Channels based on Authenticated Encryption Schemes: A Simple Characterization
	Black-Box Analysis of the Block-Cipher-Based Hash-Function Constructions from PGV
	(Not So) Random Shuffles of RC4
	Improved key recovery of level 1 of the Bluetooth Encryption System
	A Distributed and Computationally Secure Key Distribution Scheme
	Weak Keys in MST1
	Further Results and Considerations on Side Channel Attacks on RSA
	Authenticated Identity-Based Encryption
	Fault attacks on RSA with CRT: Concrete Results and Practical Countermeasures
	How to repair ESIGN
	Fault based cryptanalysis of the Advanced Encryption Standard
	Attack on Private Signature Keys of the OpenPGP Format, PGP(TM) Programs and Other Applications Compatible with OpenPGP
	Key-Insulated Public-Key Cryptosystems
	On the efficiency of the Clock Control Guessing Attack
	Applications of Multilinear Forms to Cryptography
	Some Applications of Threshold Signature Schemes to Distributed Protocols
	Authentication of Quantum Messages
	A semantically secure elliptic curve RSA scheme with small expansion factor
	Towards Provably-Secure Timed E-Commerce: The Trusted Delivery Layer
	Efficient and Player-Optimal Strong Consensus
	Adapting the weaknesses of the Random Oracle model to the Generic Group model
	Higher Order Correlation Attacks, XL algorithm and Cryptanalysis of Toyocrypt
	Constructing Elliptic Curves with Prescribed Embedding Degrees
	On Chosen Ciphertext Security of Multiple Encryptions
	Efficient and Concurrent Zero-Knowledge from any public coin HVZK protocol
	Multiplicative Masking and Power Analysis of AES
	TMAC: Two-Key CBC MAC
	A Fuzzy Vault Scheme
	Building curves with arbitrary small MOV degree over finite prime fields
	The (a, b)-Shrinking Generator
	Generating Large Non-Singular Matrices over an Arbitrary Field with Blocks of Full Rank
	A new public key encryption scheme provably secure against adaptive chosen cipher-text attack
	Identity-Based Signcryption
	A New Statistical Testing for Symmetric Ciphers and Hash Functions
	Encryption-Scheme Security in the Presence of Key-Dependent Messages
	An Upper Bound on the Size of a Code with the $k$-Identifiable Parent Property
	Applying General Access Structure to Metering Schemes
	On the Power of Claw-Free Permutations
	Forward-Secure Signatures with Fast Key Update
	An Extension of Kedlaya's Algorithm to Hyperelliptic Curves in Characteristic 2
	Secret sharing schemes on access structures with intersection number equal to one
	Efficient Arithmetic on Hyperelliptic Curves
	Clock-Controlled Alternating Step Generator
	A New Class of Unsafe Primes
	The GGM Construction does NOT yield Correlation Intractable Function Ensembles
	On Linear Redundancy in the AES S-Box
	An Efficient Procedure to Double and Add Points on an Elliptic Curve
	A Note on the Bilinear Diffie-Hellman Assumption
	Point Multiplication on Ordinary Elliptic Curves over Fields of Characteristic Three
	Universal Padding Schemes for RSA
	How to convert any ID-based Signature Schemes
	Diffie-Hellman Problems and Bilinear Maps
	Efficient threshold signature, multisignature and blind signature schemes based on the Gap-Diffie-Hellman-group signature scheme
	Provably Secure Public-Key Encryption for Length-Preserving Chaumian Mixes
	Security Analysis of IKE's Signature-based Key-Exchange Protocol
	Efficient Arithmetic on Genus 2 Hyperelliptic Curves over Finite Fields via Explicit Formulae
	ID-Based One Round Authenticated Tripartite Key Agreement Protocol with Pairings
	New covering radius of Reed-Muller codes for $t$-resilient functions
	On Optimal Hash Tree Traversal for Interval Time-Stamping
	The Jacobi Model of an Elliptic Curve and Side-Channel Analysis
	Assumptions Related to Discrete Logarithms: Why Subtleties Make a Real Difference
	Power of a Public Random Permutation and its Application to Authenticated-Encryption
	Perfectly Secure Message Transmission Revisited
	Key-collisions in (EC)DSA: Attacking Non-repudiation
	OAEP++ : A Very Simple Way to Apply OAEP to Deterministic OW-CPA Primitives
	An Improved Pseudorandom Generator Based on Hardness of Factoring
	Tight Lower Bound on Linear Authenticated Encryption
	Efficient Construction of (Distributed) Verifiable Random Functions
	Asynchronous Verifiable Secret Sharing and Proactive Cryptosystems
	Tolerant Combiners: Resilient Cryptographic Design
	Practical Non-Interactive Key Distribution Based on Pairings
	Provably Secure Steganography
	On the Security of HFE, HFEv- and Quartz
	Reaction Attacks on Public Key Cryptosystems Based on the Word Problem
	Universally Composable Two-Party and Multi-Party Secure Computation
	Applying General Access Structure to Proactive Secret Sharing Schemes
	On the Applicability of Distinguishing Attacks Against Stream Ciphers
	An Attack on the Isomorphisms of Polynomials Problem with One Secret
	On Some Algebraic Structures in the AES Round Function
	Cryptanalysis of MQV with partially known nonces
	Bauer-Berson-Feiertag attack revisited
	Inversion-Free Arithmetic on Genus 2 Hyperelliptic Curves
	The EMD Mode of Operation (A Tweaked, Wide-Blocksize, Strong PRP)
	About Filliol's Observations on DES, AES and Hash Functions (draft)
	Cryptanalysis of the Lee-Hwang Group-Oriented Undeniable Signature Schemes
	Selective disclosure credential sets
	A note on Weak Keys of PES, IDEA and some Extended Variants
	Weighted Coordinates on Genus 2 Hyperelliptic Curves
	On multi-exponentiation in cryptography
	Secure Bilinear Diffie-Hellman Bits
	Validating Digital Signatures without Time-Stamping and Certificate Revocation
	In How Many Ways Can You Write Rijndael?
	The Book of Rijndaels
	Related-Key and Key-Collision Attacks Against RMAC
	Cryptology and Physical Security: Rights Amplification in Master-Keyed Mechanical Locks
	Practical Verifiable Encryption and Decryption of Discrete Logarithms
	On Constructing Locally Computable Extractors and Cryptosystems in the Bounded Storage Model
	Man-in-the-Middle in Tunnelled Authentication Protocols
	Authenticated ID-based Key Exchange and remote log-in with simple token and PIN number
	Coercion-Resistant Electronic Elections
	Multi-Party Authenticated Key Agreement Protocols from Multilinear Forms
	Cryptanalysis of Two New Signature Schemes
	New Signature Scheme Using Conjugacy Problem
	Theoretical Use of Cache Memory as a Cryptanalytic Side-Channel
	An Analysis of RMAC
	Statistical weaknesses in the alleged RC4 keystream generator
	PECDSA. How to build a DL-based digital signature scheme with the best proven security
	Efficient Group Signatures without Trapdoors
	A Designer's Guide to KEMs
	Aggregate and Verifiably Encrypted Signatures from Bilinear Maps
	Theoretical Analysis of ``Correlations in RC6''
	two attacks on xia-you Group Signature
	Attack on A New Public Key Cryptosystem from ISC'02 (LNCS 2433)
	Parallel Algorithm for Multiplication on Elliptic Curves
	OMAC: One-Key CBC MAC
	Counting Points for Hyperelliptic Curves of type $y^2=x^5+ax$ over Finite Prime Fields
	Oblivious Keyword Search
	Simple backdoors to RSA key generation
	Identity Based Authenticated Key Agreement Protocols from Pairings
	Turing, a fast stream cipher
	Zero-Knowledge twenty years after its invention
	Entity Authentication Schemes Using Braid Word Reduction
	Key recovery attacks on NTRU without ciphertext validation routine
	Bit-Slice Auction Circuit
	Parallelizable Authentication Trees
	A Linearization Attack on the Bluetooth Key Stream Generator
	Security Proofs for an Efficient Password-Based Key Exchange
	A Note on Ideal Tripartite Access Structures
	A polarisation based Visual Crypto System and its Secret Sharing Schemes
	An addition to the paper: A polarisation based visual crypto system and its secret sharing schemes