Fpga Implementation Of Advanced Encryption Standard Algorithm

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Fpga Implementation Of Advanced Encryption Standard Algorithm

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Author : Leelarani Vanapalli
language : en
Publisher: LAP Lambert Academic Publishing
Release Date : 2012-06

Fpga Implementation Of Advanced Encryption Standard Algorithm written by Leelarani Vanapalli and has been published by LAP Lambert Academic Publishing this book supported file pdf, txt, epub, kindle and other format this book has been release on 2012-06 with categories.

'DATA' has an important role in the modern world.With the increasing use of computers in a wide range of applications, the amount of data being processed and operated on had increased tremendously over the years. At the same time 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. In applications such as storage and transmission of Federal Information, ATM's and in the Internet there is a lot of emphasis for Data Security. This led to the origin of a new field called 'Cryptography' which deals with the DATA and its security.Public key and secret key cryptographic algorithms provide a solution to this security problem.They ensure data authenticity, integrity and confidentiality. The most widely used secret key algorithm at present is Advanced Encryption Standard(AES) Algorithm.AES was considered over, all the other encryption algorithms because of its increased security levels. The work presented in this book deals with the hardware implementation of the AES algorithm which includes writing a Verilog HDL code for the algorithm and synthesizing it on the FPGA board.

An Fpga Implementation Of The Advanced Encryption Standard With Support For Counter And Feedback Modes

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Author : James Steven Grabowski
language : en
Publisher:
Release Date : 2007

An Fpga Implementation Of The Advanced Encryption Standard With Support For Counter And Feedback Modes written by James Steven Grabowski and has been published by this book supported file pdf, txt, epub, kindle and other format this book has been release on 2007 with categories.

The Advanced Encryption Standard (AES) is a symmetric key block cipher approved by the National Institute of Standards and Technology (NIST). AES replaced the Data Encryption Standard (DES) as a standard encryption algorithm within the United States government. It is widely used in both software and hardware applications and transactions. Different confidentiality modes of operation allow a symmetric key block cipher to provide additional data confidentiality by altering the output in respect to previously processed input data. These modes include Cipher Block Chaining, Cipher Feedback, Output Feedback and Counter modes. Electronic Codebook (ECB) mode does not enhance the confidentiality of the original cipher. This thesis presents an implementation of AES on a field-programmable gate array (FPGA). The design improves upon similar implementations that only employ ECB mode by supporting all five confidentiality modes of operation. The unified design supports all applicable key sizes and offers competitive throughput and resource utilization compared to designs lacking additional confidentiality modes. The design occupies 7452 slices of a Xilinx Virtex-II Pro XC2VP50 and features a maximum clock speed of 56.3 MHz. Throughputs up to 480.427 Mbps, 423.906 Mbps and 379.284 Mbps for 128-bit, 192-bit and 256-bit keys are produced for all five modes of operation. A straightforward level of key agility allows encryption and decryption operations to proceed uninterrupted at the expense of throughput. This feature is ideal when it is necessary to change the key for each block of data. A physical hardware prototype of the design is employed as further demonstration of the design's functional abilities.

System On Chip Architectures And Implementations For Private Key Data Encryption

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Author : Máire McLoone
language : en
Publisher: Springer Science & Business Media
Release Date : 2012-12-06

System On Chip Architectures And Implementations For Private Key Data Encryption written by Máire McLoone 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.

In System-on-Chip Architectures and Implementations for Private-Key Data Encryption, new generic silicon architectures for the DES and Rijndael symmetric key encryption algorithms are presented. The generic architectures can be utilised to rapidly and effortlessly generate system-on-chip cores, which support numerous application requirements, most importantly, different modes of operation and encryption and decryption capabilities. In addition, efficient silicon SHA-1, SHA-2 and HMAC hash algorithm architectures are described. A single-chip Internet Protocol Security (IPSec) architecture is also presented that comprises a generic Rijndael design and a highly efficient HMAC-SHA-1 implementation. In the opinion of the authors, highly efficient hardware implementations of cryptographic algorithms are provided in this book. However, these are not hard-fast solutions. The aim of the book is to provide an excellent guide to the design and development process involved in the translation from encryption algorithm to silicon chip implementation.

Fpga Based Hardware Implementation Of Advanced Encryption Standard

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Author : Sowrirajan Sampath
language : en
Publisher:
Release Date : 2007

Fpga Based Hardware Implementation Of Advanced Encryption Standard written by Sowrirajan Sampath and has been published by this book supported file pdf, txt, epub, kindle and other format this book has been release on 2007 with Computer security categories.

On October, 2, 2000, The National Institute of Standards and Technology (NIST) announced Rijndael as the new Advanced Encryption Standard (AES). The other competing algorithms were Mars, RC6, Serpent and Two-fish. The Predecessor to the AES was Data Encryption Standard (DES) which is considered to be insecure because of its vulnerability to brute force attacks. DES was a standard from 1977 and stayed until the mid 1990’s. However, by the mid 1990s, it was clear that the DES’s 56-bit key was no longer big enough to prevent attacks mounted on contemporary computers, which were thousands of times more powerful than those available when the DES was standardized. The AES is a 128 bit Symmetric block Cipher. This Thesis provides three different architectures for encrypting/decrypting 128 bit data using the AES. The encryption and decryption modules include the Key Expansion module which generates Key for all iterations on the fly. The first one is the Basic iterative AES, which reuses the same Hardware for all the ten iterations. The second is a one stage sub pipelined AES, which is pipelined, with one stage of outer pipelining in the data block. The above two architectures are synthesized and implemented in Virtex IV FPGA family of devices. These circuits were also tested and verified using CHIPSCOPE pro. The basic iterative AES encryption encodes data at 2.3 Gbps and one stage sub pipelined AES encodes at 5.1 Gbps. Extending the one stage to four stages pipelined AES which is the third architecture, the efficiency increases to 7.2 Gbps. These architectures are compared with the architectures in the Literature.

Advanced Encryption Standard Aes

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Author : Hans Dobbertin
language : en
Publisher: Springer Science & Business Media
Release Date : 2005-07-06

Advanced Encryption Standard Aes written by Hans Dobbertin 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 2005-07-06 with Computers categories.

This book constítutes the thoroughly refereed postproceedings of the 4th International Conference on the Advanced Encryption Standard, AES 2004, held in Bonn, Germany in May 2004. The 10 revised full papers presented together with an introductory survey and 4 invited papers by leading researchers were carefully selected during two rounds of reviewing and improvement. The papers are organized in topical sections on cryptanalytic attacks and related topics, algebraic attacks and related results, hardware implementations, and other topics. All in all, the papers constitute a most up-to-date assessment of the state of the art of data encryption using the Advanced Encryption Standard AES, the de facto world standard for data encryption.

Mathematics In Berlin

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Author : Heinrich Begehr
language : en
Publisher: Springer Science & Business Media
Release Date : 1998-07-21

Mathematics In Berlin written by Heinrich Begehr 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 1998-07-21 with Mathematics categories.

This little book is conceived as a service to mathematicians attending the 1998 International Congress of Mathematicians in Berlin. It presents a comprehensive, condensed overview of mathematical activity in Berlin, from Leibniz almost to the present day (without, however, including biographies of living mathematicians). Since many towering figures in mathematical history worked in Berlin, most of the chapters of this book are concise biographies. These are held together by a few survey articles presenting the overall development of entire periods of scientific life at Berlin. Overlaps between various chapters and differences in style between the chap ters were inevitable, but sometimes this provided opportunities to show different aspects of a single historical event - for instance, the Kronecker-Weierstrass con troversy. The book aims at readability rather than scholarly completeness. There are no footnotes, only references to the individual bibliographies of each chapter. Still, we do hope that the texts brought together here, and written by the various authors for this volume, constitute a solid introduction to the history of Berlin mathematics.

International Conference On Intelligent Computing And Applications

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Author : Subhransu Sekhar Dash
language : en
Publisher: Springer
Release Date : 2017-12-28

International Conference On Intelligent Computing And Applications written by Subhransu Sekhar Dash and has been published by Springer this book supported file pdf, txt, epub, kindle and other format this book has been release on 2017-12-28 with Technology & Engineering categories.

The book is a collection of best papers presented in International Conference on Intelligent Computing and Applications (ICICA 2016) organized by Department of Computer Engineering, D.Y. Patil College of Engineering, Pune, India during 20-22 December 2016. The book presents original work, information, techniques and applications in the field of computational intelligence, power and computing technology. This volume also talks about image language processing, computer vision and pattern recognition, machine learning, data mining and computational life sciences, management of data including Big Data and analytics, distributed and mobile systems including grid and cloud infrastructure.

Proceedings Of The 12th National Technical Seminar On Unmanned System Technology 2020

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Author : Khalid Isa
language : en
Publisher: Springer Nature
Release Date : 2021-09-24

Proceedings Of The 12th National Technical Seminar On Unmanned System Technology 2020 written by Khalid Isa and has been published by Springer Nature this book supported file pdf, txt, epub, kindle and other format this book has been release on 2021-09-24 with Technology & Engineering categories.

This book comprises the proceedings of the 12th National Technical Symposium on Unmanned System Technology 2020 (NUSYS’20) held on October 27–28, 2020. It covers a number of topics, including intelligent robotics, novel sensor technology, control algorithms, acoustics signal processing, imaging techniques, biomimetic robots, green energy sources, and underwater communication backbones and protocols, and it appeals to researchers developing marine technology solutions and policy-makers interested in technologies to facilitate the exploration of coastal and oceanic regions.

Cryptographic Hardware And Embedded Systems Ches 2003

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Author : Colin D. Walter
language : en
Publisher: Springer Science & Business Media
Release Date : 2003-09-02

Cryptographic Hardware And Embedded Systems Ches 2003 written by Colin D. Walter 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 2003-09-02 with Computers categories.

This book constitutes the refereed proceedings of the 5th International Workshop on Cryptographic Hardware and Embedded Systems, CHES 2003, held in Cologne, Germany in September 2003. The 32 revised full papers presented were carefully reviewed and selected from 111 submissions. The papers are organized in topical sections on side channel attack methodology, hardware factorization, symmetric cypher attacks and countermeasures, secure hardware logic, random number generators, efficient multiplication, efficient arithmetics, attacks on asymmetric cryptosystems, implementation of symmetric cyphers, hyperelliptic curve cryptography, countermeasures to side channel leakage, and security of standards.

Proceedings Of The Eleventh National Conference On Communications

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Author :
language : en
Publisher: Allied Publishers
Release Date : 2005

Proceedings Of The Eleventh National Conference On Communications written by and has been published by Allied Publishers this book supported file pdf, txt, epub, kindle and other format this book has been release on 2005 with Telecommunication categories.