41753169079241_page_81

41753169079241 | page 81 | https://thedailydialectics.com/pdfs/FIOA/41753169079241/41753169079241.pdf

‘1. Cail Signs. Call Signs indicate lines of communication, which! . in turn indicate organizational structure. ‘In general the more coraplicata ed a call sign system is, the more productive it is of intelligence once it is broken. The complicated system must be more highly integrated ‘in order to…