(EMAILWIRE.COM, May 08, 2015 ) Currently, public safety networks provide additional security over what 3G networks offer. Operators need to offer additional security for LTE and use additional security mechanisms such as additional algorithms for ciphering and authentication and separate frequency…
http://www.emailwire.com/release/184982-Lowdown-on-Key-Challenges-for-Global-Public-Safety-LTE-Industry.html