Practical cryptography
The 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.
Подобные документы
The advantages of remote access to the information resources of the State treasury service of Ukraine with the aim of automating the process of executing budgets. The implementation of the software and technical complex "Treasury client - Treasury".
??????, добавлен 25.06.2024Familiarity with the basic principles of cryptographic protection of information. Cryptography as a set of methods for data transformation, aimed at, it is to make the data useless to the enemy. Analysis of the cryptographic algorithm with the public key.
?????, добавлен 08.03.2014Faster explicit formulas for computing pairings over ordinary curves. Secure authentication from a weak key, without leaking information. Towards a game theoretic view of secure computation. Concurrent composition in the bounded quantum storage model.
?????, добавлен 08.03.2014Study of the influence of communication technologies on the emotional and mental state of a person. Regularities of the relationship between the sender and the recipient of information. The role of language, text and virtual figures in intercourse.
??????, добавлен 08.01.2024The Internet as a revolutionary phenomenon that enables millions of individuals across the globe to access, exchange and create vast amounts of information. The Internet as a practical problem. A new means for empowerment. A new form of oppression.
??????, добавлен 15.06.2012Problems of creation and application of the original mechanism of cataloging of digital information resources ISO 15836: 2003. Initiation of multiple metadata Dublin core, which is used for system-wide description of electronic information resources.
??????, добавлен 05.03.2023Description of martial law, compliance conditions. Analysis of regulatory legal acts and judicial practice in the field of information protection under martial law. Features of ensuring information security in Ukraine as a direction of state policy.
??????, добавлен 08.08.2021Procedures for collecting information. The difference between qualitative and quantitative information. Technical characteristics of reliability and validity. Reduction or averaging of non-systematic fluctuations in appraisers, objects and tools.
??????, добавлен 23.09.2018Conducting an informational study of trends in the development of cyber attacks. Analysis of the factors affecting the number of cyber attacks on the information security of web resources over the past few years and fluctuations in their intensity.
??????, добавлен 27.10.2020The recent application of the principles of quantum mechanics to cryptography. Now possible to construct cryptographic communication systems which detect unauthorized eavesdropping should it occur, and which give a guarantee of no eavesdropping.
??????? ???????, добавлен 15.09.2012Consideration of methods of information coding. Use of coded pages for the improvement of design objects. Study of the functional purpose of barcode and QR-code. Analysis of the engineering sequence of the artistic and graphic process of code creation.
??????, добавлен 03.07.2023Analysis of affine coordinates for pairing computation. Construction of designated connfirmer signature and its application to optimistic fair exchange. Designing a code generator for pairing based cryptographic functions and efficient constructions.
?????, добавлен 08.03.2014New cryptosystems and optimizations. The security of all bits using list decoding. A lattice construction for partial key exposure attack for RSA. Controlling access to an oblivious database using stateful anonymous credentials. Identity-based encryption.
????????? ???????????, добавлен 08.03.2014In the world of sports, modern information technologies are increasingly used to improve the results and training of athletes. Swimming is no exception, and new technologies are revolutionizing this sport. Virtual reality (VR) and virtual simulators.
??????, добавлен 21.03.2024Mathematical model of transformation of stochastic and fuzzy information in quantum information in the form of multiplication of unitary operators from not commutative von Neumann group. Theoretical basis of information technologies of quantum-logic.
??????, добавлен 29.01.2016Study of the activities of leading companies operating in the global information technology market in the context of the transnationalization of international business. The current trends in the development of international production are determined.
??????, добавлен 19.08.2020Definition of information security. Methods and means of information protection. Access Control - information protection regulation of the use of all resources of IP and IT. Protection of data and programs from unauthorized access, copying, modification.
???????, добавлен 04.04.2016International recommendations on Using error control coding at different network layers. The complexity of decoding in the channel with independent errors. Providing security of data in a network with the help of coding methods. Public-key cryptography.
?????, добавлен 08.03.2014Quantum coherence and information processing. Expectation values and the von Neumann projection. Quantum relative and conditional entropies. Information and the foundations of physics. Application quantum coding, error detection, and correction.
?????, добавлен 08.03.2014Digital signatures: background and definitions. Cryptographic hardness assumptions and constructions based on general assumptions, signature schemes based on the (strong) RSA assumption. The random oracle model and full-domain hash (related) schemes.
?????, добавлен 08.03.2014Cyberspace as a medium through which people engage in more complex processes. The history and development of information security principles in the World Wide Web, an assessment of their effectiveness in practice, the prospects for further development.
???????, добавлен 24.03.2015The article reviews the contemporary land information systems of land management. The current problems of information support for land management are identified. Suggestions how to improve the information systems using technologies are presented.
??????, добавлен 28.09.2016The development of the document "functional requirements" for an automated system of monitoring program execution in company related to oil industry. The process of implementation of information system. The importance of proper writing of such a paper.
??????, добавлен 13.02.2016Information technology - a broad class of disciplines and areas of activity related to technology creation, preservation, management and processing of data, including the use of computer technology. The information technology industry. Search engine.
???????????, добавлен 16.02.2015One of the basic primitives in cryptography and of computer science is a pseudo-random generator. The number of important applications, including the construction of a private provably secure key cryptosystem. The construct a pseudo-random generator.
??????, добавлен 15.09.2012