Librería Samer Atenea
Kálamo Books
Librería Elías (Asturias)
Librería Kolima (Madrid)
Librería Proteo (Málaga)
At the heart of modern cryptographic algorithms lies computational number theory. Written by a number theorist and practicing cryptographer, this book takes readers from basic number theory through the inner workings of ciphers and protocols, to their strengths and weaknesses.