Pearson education us jun 2011 (3 Ergebnisse)

Taschenbuch. Zustand: Neu. Neuware - The Fundamentals of English Grammar Workbook, Volume A, consists of self-study exercises for independent work. A classic developmental skills text for lower-intermediate and intermediate English language learners, Fundamentals of English Grammar is a comprehensive grammar as well as a stimula…

Taschenbuch. Zustand: Neu. Neuware - Public-Key Infrastructure (PKI) is the foundation of the four major elements of digital security: authentication, integrity, confidentiality, and non-repudiation. The idea of a public-key infrastructure has existed for more than a decade, but the need for PKI has intensified over the last few…