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
One 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.
статья, добавлен 15.09.2012With the rapid development of modern information technologies, their integration into all areas of education is accelerating, the penetration of innovations into the education space. Information technology as an integral part of modern education.
статья, добавлен 19.09.2024Analysis of information technology monitoring and correction of the functional state of students in the process learning created based on developed models, complex criteria classification of constituent states models, algorithms normalized estimates.
статья, добавлен 23.06.2016Practical acquaintance with the capabilities, configuration of firewalls. Information security in computer systems. Identify and control applications. The addition of security devices. Regular inspections of all users, regardless of location or device.
лабораторная работа, добавлен 17.03.2016Value of the term "information warfare". Analiz the concept information warfare. The social network "Facebook" in information war. Establishment existence of promotion in a social network. Types of propaganda in social networks. Propaganda against Russia.
реферат, добавлен 26.12.2014The role of linguistic means as backbone elements of any information and library system, a consolidated information resource of institutions of social memory. Criteria for the selection of linguistic tools for the development of their descriptions.
статья, добавлен 12.07.2021The use firewalls to create a demilitarized zone to protect the servers from unauthorized access. The versions of creation of virtual private networks that can combine some geographically distant networks in one network using global information space.
статья, добавлен 27.07.2016The essence of the national system of electronic information resources as a set of national resources needed to solve the problems of socio-economic development and electronic information resources of the National registry using a single technology.
статья, добавлен 20.01.2017The approaches to the information system construction for analyzing work complexity. Business logic and access logic to the database, as a basis of software implementation and in future presentation logic. The block diagram of the information system.
статья, добавлен 26.06.2016Information security and risk management. Business continuity and disaster recovery. Legal, regulations, compliance and investigations. Operating system architecture. Information technology security evaluation criteria. LAN media access technologies.
учебное пособие, добавлен 08.03.2014Design and research of mathematical model for information security system in computer network. Science intensive technology. Modeling of security and risk assessment in information and communication system. Information and computer network technologies.
статья, добавлен 27.05.2021Cryptanalysis of countermeasures proposed for repairing. Security analysis of the gennaro-halevi-rabin signature scheme. Authenticated key exchange secure against dictionary attacks. The modern security aspects of practical quantum cryptography.
курс лекций, 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 08.03.2014Investigation of a person's ability to work with information. Study of the neural executive mechanisms of the brain. Creation of a multicomponent model of short-term memory of Russian students, the development of their creative and intellectual abilities.
статья, добавлен 07.04.2021The 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.
статья, добавлен 15.09.2012The structure of an information security program. Creation and implementation of policies and standards. Activity of federal sentencing guidelines for criminal convictions. System and network access control. Conducting a business impact analysis.
книга, добавлен 08.03.2014- 92. Modern trends of cybercrime in the context of economic security, social and humanitarian aspects
The of information technologies were identified, the results of the poll of the respondents on the subject of cybercrime were demonstrated, the ways of combating cybercrime in the of strengthening information and security at the macro-level were proposed.
статья, добавлен 24.10.2018 The formation of a common information space. The describing of a new generation of information systems, which are provided the grow and further development of the enterprises and corporate decision-making effectiveness in current economical situation.
статья, добавлен 26.06.2018Information system research in historic perspective. Research scope on digital transformation. Depicting countries for software trade comparison analysis. Digital transformation conditions in Russia. Japanese school in information system research field.
диссертация, добавлен 01.09.2018The role of information technologies as one of the key factors in labour productivity growth under current conditions. The contribution of information technologies into the average annual growth of labour productivity in a range of some countries.
статья, добавлен 27.09.2016In this book - notions from three different areas: how digital information has to be designed, how artifacts or systems containing digital content should maximize usability, how context can influence the nature and efficiency of digital communication.
книга, добавлен 09.04.2013Reducing the amount of required memory, reducing the time for data processing and reducing the number of copies of documents when updating information in the automation process. Analysis of the choice of technologies for application development.
статья, добавлен 31.08.2022Steganographic communication with quantum information. Software integrity checking expressions for robust tamper detection. Exposing digital forgeries through specular highlights on the eye. Imaging sensor noise as digital X-ray for revealing forgeries.
курс лекций, добавлен 08.03.2014The article deals with problems of a different nature that arise in any type of business activity with insufficient attention to the removal or concealment of the information contained in the metadata of various documents. Various types of documents.
статья, добавлен 16.01.2024The basic ways of education informatization are examined; the requirements for educational ICT and presented. The basic information technologies used in the teaching process are summarized: interactive; computer-based learning; telecommunication means.
статья, добавлен 04.10.2022