Tabla de Contenidos: “…Teaching as learning, learning as life -- 4. Philosophy as autobiography -- 5. Authenticity in language teaching : working out the bugs -- 6. …”
Publisher description

Tabla de Contenidos: “…Our design philosophy -- The context of cryptography -- Introduction to cryptography -- Block ciphers -- Block cipher modes -- Hash functions -- Message authentication codes -- The secure channel -- Implementation issues (I) -- Generating randomness -- Primes -- Diffie-Hellman -- RSA -- Introduction to cryptographic protocols -- Key negotiation protocol -- Implementation issues (II) -- The clock -- Key servers -- The dream of PKI -- PKI reality -- PKI practicalities -- Storing secrets -- Standards -- Patents -- Involving experts.…”