This book is a comprehensive and unified explanation of the best practices and standards that provide proven, consensus techniques for implementing cybersecurity. The book assumes a basic understanding of the terminology of cryptography and a basic understanding of the application of cryptographic algorithms and protocols.

The Students' Book has a motivating DVD spread at the end of every unit. Based on authentic clips from the BBC's rich archive, these lessons are designed to consolidate language and act as a springboard for further speaking and writing tasks. Twelve units with 90 to 120 hours of teaching material.

Comprehensive Language Bank with detailed explanations and extra practice. Photo bank to expand vocabulary Audio and video scripts Refreshed with new visuals and texts, including content from the BB...