Librería Samer Atenea
Librería Aciertas (Toledo)
Kálamo Books
Librería Perelló (Valencia)
Librería Elías (Asturias)
Donde los libros
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.