A pseudorandom generator is an easy-to-compute function that stretches a short random string into a much longer string that “looks” just like a random string to any efficient adversary. One immediate application of a pseudorandom generator is the construction of a private key cryptosystem that is secure against chosen plaintext attack. There do not seem to be natural examples of functi…
In 1829, Louis Braille, a young organist in a Paris church, blind since age 3, invented the well-known code for the blind, still in common use today all over the world and named after him. Braille himself modified his code in 1834, and there have been several modifications since. However, the basic design of this code, where each character is represented by a group of 3 x 2 dots, has remained i…
Indonesia saat ini dihadapkan oleh berbagai potensi dan tantangan di masa depan seperti bonus demografi, Revolusi Industri 4.0 dengan teknologi Big Data. Al. Clouds dan Cyber, serta pandemi COVID-19. Disrupsi teknologi selalu dikaitkan dengan negative sums game. artinya mesin dan automation menyebabkan hilangnya 23 juta lowongan kerja pada 2030. Namun studi dari McKinsey: September 2019 menyebu…
About The Book: Bruno Preiss presents readers with a modern, object-oriented perspective for looking at data structures and algorithms, clearly showing how to use polymorphism and inheritance, and including fragments from working and tested programs. The book uses a single class hierarchy as a framework to present all of the data structures. This framework clearly shows the relationships betwee…
Contents 1 Introduction: how to use this book Part I Cryptanalysis 2 The block cipher keeloq and algebraic attacks 3 The fixed-point attack 4 Iteratrd permutations 5 Stream ciphers Part II Linear systems mod 2 6 Some basic facts about linear algebra over GF (2) 7 The complexity of GF (2)-matrix operations 8 On the exponent of certain matrix operations 9 The method of fou…
Dalam bukunya yang fenomenal, A Brief History of Time, Stephen Hawking dengan tegas mengubah cara berpikir kita tentang fisika, jagat raya, dan realitas. Melalui buku tersebut, Stephen Hawking, sebagai fisikawan teoretis paling cemerlang sejak Einstein, telah membuka pikiran kita untuk menerima gagasan-gagasan ilmiah paling penting dewasa ini tentang kosmos. Sekarang, Stephen Hawking datang …
Table of contents 1. Cyberspace Security and Cryptography 2. Mathematical Preliminaries 3. Computational Preliminaries 4. Secret-Key Cryptography 5. Factoring Based Cryptography 6. Logarithm Based Cryptography 7. Elliptic Curve Cryptography 8. Quantum Safe Cryptography 9. Offensive Cryptography 10. Back Matter
Public key cryptography was introduced by Diffie and Hellman in 1976, and it was soon followed by concrete instantiations of public-key encryption and signatures; these led to an entirely new field of research with formal definitions and security models. Since then, impressive tools have been developed with seemingly magical properties, including those that exploit the rich structure of pairing…
Perimeter defenses guarding your network aren’t as secure as you might think. Hosts behind the firewall have no defenses of their own, so when a host in the "trusted" zone is breached, access to your data center is not far behind. This practical book introduces you to the zero trust model, a method that treats all hosts as if they’re internet-facing, and considers the entire network to be c…
his book constitutes revised selected papers from the 13th International Workshop on Constructive Side-Channel Analysis and Secure Design, COSADE 2022, held in Leuven, Belgium, in April 2022. The 12 full papers presented in this volume were carefully reviewed and selected from 25 submissions. The papers cover the following subjects: implementation attacks, secure implementation, implementation …