{"product_id":"making-breaking-codes-introduction-to-cryptology-9780130303691","title":"Making  Breaking Codes: Introduction to Cryptology","description":"\u003cp\u003eThis unique book explains the basic issues of classical and modern cryptography  and provides a self contained essential mathematical background in number theory  abstract algebra  and probabilitywith surveys of relevant parts of complexity theory and other things. A user-friendly  down-to-earth tone presents concretely motivated introductions to these topics. More detailed chapter topics include simple ciphers; applying ideas from probability; substitutions  transpositions  permutations; modern symmetric ciphers; the integers; prime numbers; powers and roots modulo primes; powers and roots for composite moduli; weakly multiplicative functions; quadratic symbols  quadratic reciprocity; pseudoprimes; groups; sketches of protocols; rings  fields  polynomials; cyclotomic polynomials  primitive roots; pseudo-random number generators; proofs concerning pseudoprimality; factorization attacks finite fields; and elliptic curves. For personnel in computer security  system administration  and information systems.\u003c\/p\u003e","brand":"My Store","offers":[{"title":"Default Title","offer_id":67902319362101,"sku":"ByrdShop_0130303690","price":64.74,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0627\/8139\/0901\/files\/9780130303691.jpg?v=1793821691","url":"https:\/\/atxbooks.com\/products\/making-breaking-codes-introduction-to-cryptology-9780130303691","provider":"ATX Books","version":"1.0","type":"link"}