Cryptography, the use of codes and ciphers, is of huge importance today: codes are essential to the secure use of the internet, mobile phones and all kinds of electronic transactions (credit cards etc). CRYPTO traces the devlopment of the mathematical science of cryptography, and describes the conflicts that have developed between those who want to keep codes weak - basically government agencies, who want the option of peeking in - and those hackers outside government who want strong code available to all, to protect privacy. Afterall, if privacy is outlawed, only outlaws will have privacy.
Les informations fournies dans la section « Synopsis » peuvent faire référence à une autre édition de ce titre.
Senior editor at NEWSWEEK, author of three previous Penguins: INSANELY GREAT, ARTIFICIAL LIFE and, one of the very few computer-age classics, HACKERS.
Les informations fournies dans la section « A propos du livre » peuvent faire référence à une autre édition de ce titre.
Vendeur : World of Books (was SecondSale), Montgomery, IL, Etats-Unis
Etat : Very Good. Item in very good condition! Textbooks may not include supplemental items i.e. CDs, access codes etc. N° de réf. du vendeur 00093761709
Quantité disponible : 1 disponible(s)
Vendeur : World of Books (was SecondSale), Montgomery, IL, Etats-Unis
Etat : Good. Item in good condition. Textbooks may not include supplemental items i.e. CDs, access codes etc. N° de réf. du vendeur 00085860762
Quantité disponible : 1 disponible(s)
Vendeur : Greenworld Books, Arlington, TX, Etats-Unis
Etat : good. Fast Free Shipping â" Good condition book with a firm cover and clean, readable pages. Shows normal use, including some light wear or limited notes highlighting, yet remains a dependable copy overall. Supplemental items like CDs or access codes may not be included. N° de réf. du vendeur GWV.0140244328.G
Quantité disponible : 1 disponible(s)
Vendeur : Goodwill of Colorado, COLORADO SPRINGS, CO, Etats-Unis
Etat : good. All pages and cover are intact. Dust jacket included if applicable, though it may be missing on hardcover editions. Spine and cover may show minor signs of wear including scuff marks, curls or bends to corners as well as cosmetic blemishes including stickers. Pages may contain limited notes or highlighting. "From the library of" labels may be present. Shrink wrap, dust covers, or boxed set packaging may be missing. Bundled media e.g., CDs, DVDs, access codes may not be included. N° de réf. du vendeur COLV.0140244328.G
Quantité disponible : 1 disponible(s)
Vendeur : Wonder Book, Frederick, MD, Etats-Unis
Etat : Good. Good condition. A copy that has been read but remains intact. May contain markings such as bookplates, stamps, limited notes and highlighting, or a few light stains. N° de réf. du vendeur K13B-04880
Quantité disponible : 2 disponible(s)
Vendeur : Wonder Book, Frederick, MD, Etats-Unis
Etat : Very Good. Very Good condition. A copy that may have a few cosmetic defects. May also contain light spine creasing or a few markings such as an owner's name, short gifter's inscription or light stamp. N° de réf. du vendeur P02R-02204
Quantité disponible : 1 disponible(s)
Vendeur : Better World Books, Mishawaka, IN, Etats-Unis
Etat : Good. 1st. Used book that is in clean, average condition without any missing pages. N° de réf. du vendeur 4410852-6
Quantité disponible : 1 disponible(s)
Vendeur : Better World Books: West, Reno, NV, Etats-Unis
Etat : Good. 1st. Used book that is in clean, average condition without any missing pages. N° de réf. du vendeur 4410852-6
Quantité disponible : 1 disponible(s)
Vendeur : Better World Books, Mishawaka, IN, Etats-Unis
Etat : Very Good. 1st. Used book that is in excellent condition. May show signs of wear or have minor defects. N° de réf. du vendeur GRP88663144
Quantité disponible : 1 disponible(s)
Vendeur : Half Price Books Inc., Dallas, TX, Etats-Unis
Paperback. Etat : Very Good. Connecting readers with great books since 1972! Used books may not include companion materials, and may have some shelf wear or limited writing. We ship orders daily and Customer Service is our top priority! N° de réf. du vendeur S_433087718
Quantité disponible : 1 disponible(s)