Kryptotel allows to make ENCRYPTED VOIP calls. It does use the TLS protocol to encrypt the information call (caller id /called id), and the SRTP proto …
Mail1Click is a free a secure mail service that uses strong encryption to keep your communications safe.It uses asymmetric encryption by Rsa keys long …
VoipOneClick is an open source application to make FREE ENCRYPTED VOIP calls.It does use the TLS protocol with RSA symmetric keys long 2048 bit, to en …