From the reviews: "The topic of this monograph is at the crossroads of optimization, network security, graph theory, and algorithmic complexity. ... The monograph is written in a compact and precise style. ... Given the network architecture of modern communications, the topic is certainly timely. In sum, this monograph provides advanced solutions based on group testing to some particular threats to network security. Therefore, it is going to be very useful for researchers seeking a brief introduction to the state-of-art of this new and specialized methodology." (Jose M. Amigo, Mathematical Reviews, January, 2013)