Cryptographic Protection for Military Radio Communications

Protecting the confidentiality, integrity and availability of information is very important in any telecommunications system. Information protection requires use necessary physical, personal, communication technologies above all – electromagnetic cryptographic security measures. Equipment tools for should be examined assessed terms resistance to known threats. Additional requirements are put on radio communication, especially military, where transmission characterized by uncertainty establishing maintaining connections, bit rates relatively low, often without full duplex. All this has an impact methods synchronization implementation functions. A different approach required classic narrowband communications, a one time-division multi-access modes, another broadband packet data transmission. Systems designed communications implement appropriate operating modes operation algorithms protocols. Latest threats from quantum computers pose new challenges, systems using public-key cryptography, because there that can used attack these schemes with polynomial complexity.