i require this book because pervasive computing is our subject in be comp engg... so if possible plz prove us with ebook thanku

The general authoritative reference that has been extremely strange in the field of mobile computing.
This book teaches all major topics through the hottest applications in a fast growing field.
• Explanations of "Big picture" of ad hoc networks and discovery of services
• Exercises, projects and solutions to illustrate basic concepts
• Comprehensive wireless security methodologies