An attack on the Needhams-Schroeder public-key authentication protocol
The Needham-Schroeder public-key authentication protocol. An attack on the protocol and the consequences of this attack. Proving that the revised protocol is safe against all attacks which not dependent upon properties of the encryption method used.
Подобные документы
The means of digital communications in the field of public administration and cyber education. The definition of "Instant messages" and "chatbot" is defined. The impact of the COVID-19 pandemic on the development of digital communication systems.
статья, добавлен 03.02.2021The issue of many public key cryptosystems and application of embedded devices for this setup. Present an algorithm that also inherently thwarts differential side-channel attacks in finite abelian groups with only limited time and storage overhead.
статья, добавлен 15.09.2012Various aspects of multimedia content encryption. His general performance and the fundamental techniques. The common encryption techniques, including complete, partial and compression-combined encryption, will be investigated, analyzed and evaluated.
книга, добавлен 08.03.2014The book is organized into three parts. The first part covers private-key cryptography. Chapters 4-9 concern the main topics in public-key cryptography. The remaining four chapters provide introductions to four active research areas in cryptography.
книга, добавлен 13.03.2014A General idea on the basis of information contained in cryptographic systems. Feature encryption standard "Rijndael". The principles of encoding data with a public key algorithm RSA. Safety standards models of information flow in computer programs.
книга, добавлен 08.03.2014Study of issues of maximizing small root bounds by linearization and applications of subjects of small secret exponents in RSA. Secure network coding over the integers, and the CCA proxy re-encryption without bilinear maps in the standard model.
материалы конференции, добавлен 08.03.2014Block cipher modes of operation and data transformation for asymmetrical algorithms. Standardisation in cryptography. Trust models in public key cryptography. Cryptographic standards for the World Wide Web. People who play a role in cryptography.
книга, добавлен 08.03.2014GNU General Public License (Универсальная общественная общедоступная лицензия GNU) — лицензия на свободное программное обеспечение, созданная в рамках проекта GNU. Свободы и обязательства получателям компьютерных программ. Её совместимость и копилефт.
реферат, добавлен 09.02.2017Micali-Reyzin computational model. Target circuit and block cipher. Analysis of single point leakages. Towards the analysis of real constructions. Definition of security against side-channel attacks. The initialize a PRNG securely with a public seed.
статья, добавлен 15.09.2012The origins of cryptography. Transpositions, substitutions and secret keys. The Shannon theory of secrecy. The data encryption standard. Application of des: Unix passwords. Conventional cryptographic primitives and the advanced encryption standard.
книга, добавлен 08.03.2014The determination of the level of security provided by the finalists is largely guesswork, as in the case of any unbroken cryptosystem. Software implementation languages. General security. Software speeds for encryption, decryption, and key setup.
книга, добавлен 08.03.2014Problems of security of biometric authentication systems and analysis of the author's approach to increasing their reliability. Features and conditions of use of these systems for the security of information resources, their advantages and disadvantages.
статья, добавлен 06.05.2018Computing the Cassels pairing classes in Tate group. The calculation of the pairing on twisted Edwards in the form of elliptic curves. Control malicious proxy re-encryption. Security and anonymity-based encryption with trusted certification authorities.
материалы конференции, добавлен 08.03.2014The problem of digital inequality, imbalance in the use of digital technologies in the public sector at central and local levels is analyzed. Features of intellectual communication of power and society in the context of global informatization in Ukraine.
статья, добавлен 19.02.2021Concept of algorithm and its appointment. Algorithmic method - precisely established procedure or a set of instructions which can be applied to all cases of a problem. Mathematical properties of algorithms described by the British mathematician Turing.
реферат, добавлен 31.10.2012The prerequisites for the emergence and formation of areas of computer science that explores the possibilities of electronic encryption devices using large-scale integrated computer circuits. The structure of cryptographic techniques to explore data.
книга, добавлен 08.03.2014Standards and the Standardization Process: International, National and Industrial organizations. Cryptographic evaluation bodies. Security Mechanisms and Services. Encryption and Modes of Operation for Block Ciphers. Cryptographic Hash Functions.
книга, добавлен 08.03.2014Analysis of the extended euclidean algorithm. Analysis of operations in the residue class ring. Structure of the multiplicative group of residues mod a prime number. Symmetric and asymmetric cryptosystems. Compression functions from encryption functions.
книга, добавлен 08.03.2014Arithmetic and number theory in C and C++. The fundamental operations in programs. Modular arithmetic: calculating with residue classes. Addition chains and windows. Cryptographic application of exponentiation. A modern the data encryption standard.
книга, добавлен 08.03.2014Signature schemes and anonymous credentials from bilinear maps. Asymptotically optimal communication for torus-based cryptography. Paradigm of hybrid encryption scheme. Pseudo-signatures, broadcast, and multi-party computation from correlated randomness.
книга, добавлен 08.03.2014Программное обеспечение процесса создания на жестком диске компьютера виртуального зашифрованного диска. Возможности утилиты BestCrypt Volume Encryption в шифровании информации. Криптографические технологии, реализованные в BestCrypt Volume Encryption.
статья, добавлен 02.02.2019Rotational Rebound Attacks on Reduced Skein. Improved Generic Attacks on Unbalanced Feistel Schemes with Expanding Functions. Conditional Differential Cryptanalysis of NLFSR-Based Cryptosystems. Constant-Size Commitments to Polynomials and Applications.
курс лекций, добавлен 08.03.2014Protection from disclosure to unauthorised persons integrity. Maintaining data consistency. Assurance of identity of person or originator of data non-repudiation. Conventional encryption: uses a shared key. Digital Signatures and especially their use.
учебное пособие, добавлен 08.03.2014The study and practice information Illustration of simple cipher. Cryptography as to encryption, the process of converting ordinary information into unintelligible gibberish. Decryption is the reverse, moving from unintelligible ciphertext to plaintext.
книга, добавлен 08.03.2014Enigma cipher machine. Cryptographic ally strong sequences. Shift register-based stream ciphers. Hellman’s time-memory trade-off. Birthday attacks on hash functions. Secondary phase refinement. Implementation attacks. Sigaba rotor in reverse orientation
учебное пособие, добавлен 08.03.2014