Communication security pdf

1. What is the concept of communication security?
2. What are the different types of communication security?
3. Why is communication a security?

What is the concept of communication security?

Communications security (COMSEC) is the prevention of unauthorized access to telecommunications traffic, or to any written information that is transmitted or transferred. There are several COMSEC disciplines, including: Cryptographic security - encrypts data and renders it unreadable until the data is decrypted.

What are the different types of communication security?

Communications security includes cryptosecurity [i.e., encryption or decryption], transmission security, emission security [i.e., intercept and analysis of emanations from equipment], and physical security of COMSEC material.

Why is communication a security?

Why Communication Security is Important in the Workplace. Once a company's communication system gets breached, the hacker will already have broken through the perimeter defense of the company, and it won't be long before they get their hands on all kinds of sensitive and confidential information.