Public Key Cryptography

On the Security o a Williams Based Public Key Encryption Scheme.- Semantically Secure McEliece Public-Key Cryptosystems -Conversions for McEliece PKC -.- IND-CCA Public Key Schemes Equivalent to Factoring n =pq.- Identification, Signature and Signcryption Using High Order Residues Modulo an RSA Composite.- On the Security o Lenstra’ s Variant o DSA without Long Inversions.- Fast Irreducibility and Subgroup Membership Testing in XTR.- A New Aspect for Security Notions: Secure Randomness in Public-Key Encryption Schemes.- The Gap-Problems: A New Class of Problems for the Security of Cryptographic Schemes.- A Generalisation, a Simpli.cation and Some Applications of Paillier's Probabilistic Public-Key System.- Marking: A Privacy Protecting Approach Against Blackmailing.- Cryptanalysis of Two Sparse Polynomial Based Public Key Cryptosystems.- Cryptanalysis of PKP: A New Approach.- Cryptanalysis of a Digital Signature Scheme on ID-Based Key-Sharing Infrastructures.- Loopholes in Two Public Key Cryptosystems Using the Modular Group.- Efficient Revocation in Group Signatures.- A Public-Key Traitor Tracing Scheme with Revocation Using Dynamic Shares.- Efficient Asymmetric Self-Enforcement Scheme with Public Traceability.- Adaptive Security for the Additive-Sharing Based Proactive RSA.- Robust Forward-Secure Signature Schemes with Proactive Security.- Equitability in Retroactive Data Confiscation versus Proactive Key Escrow.- A PVSS as Hard as Discrete Log and Shareholder Separability.- One Round Threshold Discrete-Log Key Generation without Private Channels.- Remarks on Mix-Network Based on Permutation Networks.- New Key Recovery in WAKE Protocol.- Redundant Representation of Finite Fields.- Compact Encoding of Non-adjacent Forms with Applications to Elliptic Curve Cryptography.- Efficient Implementation of Elliptic Curve Cryptosystems on the TI MSP430x33x Family of Microcontrollers.- Secure Server-Aided Signature Generation.- Efficient Long-Term Validation of Digital Signatures.- A Novel Systolic Architecture for an Efficient RSA Implementation.