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Beskrivning
This book contains the proceedings of the 11th International Workshop on Practice and Theory in Public-Key Cryptography. Coverage includes algebraic and number theoretical cryptoanalysis, theory of public key encryption, and public key encryption.
Session I: Algebraic and Number Theoretical Cryptanalysis (I).- Total Break of the ?-IC Signature Scheme.- Recovering NTRU Secret Key from Inversion Oracles.- Solving Systems of Modular Equations in One Variable: How Many RSA-Encrypted Messages Does Eve Need to Know?.- Session II: Theory of Public Key Encryption.- Relations Among Notions of Plaintext Awareness.- Completely Non-malleable Encryption Revisited.- Invited Talk I.- Cryptographic Test Correction.- Session III: Digital Signatures (I).- Off-Line/On-Line Signatures: Theoretical Aspects and Experimental Results.- Construction of Universal Designated-Verifier Signatures and Identity-Based Signatures from Standard Signatures.- Proxy Signatures Secure Against Proxy Key Exposure.- Session IV: Identification, Broadcast and Key Agreement.- Lattice-Based Identification Schemes Secure Under Active Attacks.- Efficient Simultaneous Broadcast.- SAS-Based Group Authentication and Key Agreement Protocols.- Session V: Implementation of Fast Arithmetic.- An Optimized Hardware Architecture for the Montgomery Multiplication Algorithm.- New Composite Operations and Precomputation Scheme for Elliptic Curve Cryptosystems over Prime Fields.- Session VI: Digital Signatures (II).- Online-Untransferable Signatures.- Security of Digital Signature Schemes in Weakened Random Oracle Models.- A Digital Signature Scheme Based on CVP ???.- Session VII: Algebraic and Number Theoretical Cryptanalysis (II).- An Analysis of the Vector Decomposition Problem.- A Parameterized Splitting System and Its Application to the Discrete Logarithm Problem with Low Hamming Weight Product Exponents.- Session VIII: Public Key Encryption.- Certificateless Encryption Schemes Strongly Secure in the Standard Model.- Unidirectional Chosen-Ciphertext SecureProxy Re-encryption.- Public Key Broadcast Encryption with Low Number of Keys and Constant Decryption Time.
