Data Encryption Standard Des
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Introduction To The Analysis Of The Data Encryption Standard Des
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Author : Wayne G. Barker
language : en
Publisher:
Release Date : 1991
Introduction To The Analysis Of The Data Encryption Standard Des written by Wayne G. Barker and has been published by this book supported file pdf, txt, epub, kindle and other format this book has been release on 1991 with Technology & Engineering categories.
Analysis Of The Security Provided By The Data Encryption Standard Des Algorithm
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Author : James Mager
language : en
Publisher:
Release Date : 1999
Analysis Of The Security Provided By The Data Encryption Standard Des Algorithm written by James Mager and has been published by this book supported file pdf, txt, epub, kindle and other format this book has been release on 1999 with categories.
Data Encryption Standard Des And Issues Of Des And Its Replacement
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Author : Haitham Ismail
language : en
Publisher: GRIN Verlag
Release Date : 2022-09-21
Data Encryption Standard Des And Issues Of Des And Its Replacement written by Haitham Ismail and has been published by GRIN Verlag this book supported file pdf, txt, epub, kindle and other format this book has been release on 2022-09-21 with Computers categories.
Scientific Essay from the year 2022 in the subject Computer Science - IT-Security, grade: 75%, , language: English, abstract: This report will select one of the obsolete cryptographic algorithms, analyse it, discuss one of its vulnerabilities, and suggest a modern algorithm to address this weakness. The business Management system (BMS) is a powerful management tool that helps an organisation’s management build, create, control, and monitor business activities. Currently, it evolved and has become the backbone of strategic planning and everyday business operations. BMS has the technical infrastructure, such as access control, to protect information from unauthorised access. Still, it can not be used alone to preserve the confidentiality and integrity of information handled against different challenges such as secure system development and maintenance, operation and physical security and compliance with regulations. Cryptography plays an essential role in protecting data’s confidentiality and integrity, which might be hosted within the companies’ premises or outsourced to a cloud service. Furthermore, cryptography protect information processed and transmitted within a communication medium. BMS incorporates many algorithms that serve this purpose; however, some of them are legacy or obsolete, such as RC2, RC4, DES, 3DES, MD2, MD4, MD5, SHA-1, and no longer recommended to be used because they are proved to be vulnerable.
Differential Cryptanalysis Of The Data Encryption Standard
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Author : Eli Biham
language : en
Publisher: Springer Science & Business Media
Release Date : 2012-12-06
Differential Cryptanalysis Of The Data Encryption Standard written by Eli Biham and has been published by Springer Science & Business Media this book supported file pdf, txt, epub, kindle and other format this book has been release on 2012-12-06 with Computers categories.
DES, the Data Encryption Standard, is the best known and most widely used civilian cryptosystem. It was developed by IBM and adopted as a US national standard in the mid 1970`s, and had resisted all attacks in the last 15 years. This book presents the first successful attack which can break the full 16 round DES faster than via exhaustive search. It describes in full detail, the novel technique of Differential Cryptanalysis, and demonstrates its applicability to a wide variety of cryptosystems and hash functions, including FEAL, Khafre, REDOC-II, LOKI, Lucifer, Snefru, N-Hash, and many modified versions of DES. The methodology used offers valuable insights to anyone interested in data security and cryptography, and points out the intricacies of developing, evaluating, testing, and implementing such schemes. This book was written by two of the field`s leading researchers, and describes state-of-the-art research in a clear and completely contained manner.
Data Encryption Standard Des Classic Reprint
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Author : U. S. National Bureau of Standards
language : en
Publisher: Forgotten Books
Release Date : 2018-01-10
Data Encryption Standard Des Classic Reprint written by U. S. National Bureau of Standards and has been published by Forgotten Books this book supported file pdf, txt, epub, kindle and other format this book has been release on 2018-01-10 with Reference categories.
Excerpt from Data Encryption Standard (Des) That is the permuted input has bit 58 of the input as its first bit, bit 50 as its second bit, and so on with bit 7 as its last bit. The permuted input block is then the input to a complex key-dependent computation described below. The output of that computation, called the preoutput, is then subjected to the following permutation which is the inverse of the initial permutation: That is, the output of the algorithm has bit 40 of the preoutput block as its first bit, bit 8 as its second bit, and so on, until bit 25 of the preoutput block is the last bit of the output. The computation which uses the permuted input block as its input to produce the preoutput block consists, but for a final interchange of blocks, of 16 iterations of a calculation that is described below in terms of the cipher function f which operates on two blocks, one of 32 bits and one of 48 bits, and produces a block of 32 bits. Let the 64 bits of the input block to an iteration consist of a 32 bit block L followed by a 32 bit block R. Using the notation defined in the introduction, the input block is then lr. About the Publisher Forgotten Books publishes hundreds of thousands of rare and classic books. Find more at www.forgottenbooks.com This book is a reproduction of an important historical work. Forgotten Books uses state-of-the-art technology to digitally reconstruct the work, preserving the original format whilst repairing imperfections present in the aged copy. In rare cases, an imperfection in the original, such as a blemish or missing page, may be replicated in our edition. We do, however, repair the vast majority of imperfections successfully; any imperfections that remain are intentionally left to preserve the state of such historical works.
The Design Of Rijndael
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Author : Joan Daemen
language : en
Publisher: Springer Science & Business Media
Release Date : 2013-03-09
The Design Of Rijndael written by Joan Daemen and has been published by Springer Science & Business Media this book supported file pdf, txt, epub, kindle and other format this book has been release on 2013-03-09 with Computers categories.
An authoritative and comprehensive guide to the Rijndael algorithm and Advanced Encryption Standard (AES). AES is expected to gradually replace the present Data Encryption Standard (DES) as the most widely applied data encryption technology. This book, written by the designers of the block cipher, presents Rijndael from scratch. The underlying mathematics and the wide trail strategy as the basic design idea are explained in detail and the basics of differential and linear cryptanalysis are reworked. Subsequent chapters review all known attacks against the Rijndael structure and deal with implementation and optimization issues. Finally, other ciphers related to Rijndael are presented.
Data Encryption Standard Des
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Author :
language : en
Publisher:
Release Date : 1999
Data Encryption Standard Des written by and has been published by this book supported file pdf, txt, epub, kindle and other format this book has been release on 1999 with categories.
The selective application of technological and related procedural safeguards is an important responsibility of every Federal organization in providing adequate security to its electronic data systems. This publication specifies two cryptographic algorithms, the Data Encryption Algorithm (DEA) and the Triple Data Encryption Algorithm (TDEA) which may he used by Federal organizations to protect sensitive data. Protection of data during transmission or while in storage may be necessary to maintain the confidentiality and integrity of the information represented by the data. The algorithms uniquely define the mathematical steps required to transform data into a cryptographic cipher and also to transform the cipher back to the original form. The Data Encryption Standard is being made available for use by Federal agencies within the context of a total security program consisting of physical security procedures, good information management practices, and computer system/network access controls. This revision supersedes FIPS 46-2 in its entirety.
The Data Encryption Standard Des And Its Strength Against Attacks
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Author : International Business Machines Corporation. Research Division
language : en
Publisher:
Release Date : 1992
The Data Encryption Standard Des And Its Strength Against Attacks written by International Business Machines Corporation. Research Division and has been published by this book supported file pdf, txt, epub, kindle and other format this book has been release on 1992 with categories.
Validating The Correctness Of Hardware Implementation Of The Nbs Data Encryption Standard
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Author : Jason Gait
language : en
Publisher:
Release Date : 1977
Validating The Correctness Of Hardware Implementation Of The Nbs Data Encryption Standard written by Jason Gait and has been published by this book supported file pdf, txt, epub, kindle and other format this book has been release on 1977 with Computers categories.
This publication describes the design and operation of the NBS testbed that is used for the validation of hardware implementations of the Federal Information Processing Data Encryption Standard (DES). A particular implementation is verified if it correctly performs a set of 291 test cases that have been defined to exercise every basic element of the algorithm. As a further check on the correctness of the implementation, an extensive Monte-Carlo test is performed. This publication includes the full specification of the DES algorithm, a complete listing of the DES test set, and a detailed description of the interface to the testbed.
Data Encryption Standard Des
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Author : National Institute of Standards and Technology (U.S.)
language : en
Publisher:
Release Date : 1994
Data Encryption Standard Des written by National Institute of Standards and Technology (U.S.) and has been published by this book supported file pdf, txt, epub, kindle and other format this book has been release on 1994 with Computer simulation categories.