Please clarify this........Authentication (Identification of Peer):1. Using Symmetric Keys: Single key is used, the authentication of remote peer is not accurate when pre-shared key is stolen. So symmetric key alone is not efficient.2. Asymmetric Key...

HI all,This could be a dummy question, but help me to learn as am a newbie into VPN technology.Question: Symmetric hashing algorithms are MD5 & SHA.Symmetric encryption algorithms are DES,3DES etc.. Asymmetric encryption algorithms are RSA etc..To cr...