work_against_tide_page_99

work | against tide page 99 | https://thedailydialectics.com/pdfs/work_against_tide/work_against_tide.pdf

CHAPTER III COMSEC Surveillance The Concept In the mid-1960’s, COMSEC specialists began to encourage a new approach to the problem of insecure communications, one in which the rules of the game in monitoring were considerably altered. The new approach, termed surveillance, called for the inclusion…