DTLS provides endpoint authentication, protecting against eavesdropping, message forgery and interference over an unreliable transport (typically UDP). DTLS involves peer negotiation for cipher algorithm support, public key encryption-based key exchange, and certificate-based authentication.
Mocana's NanoDTLS is an open, standards-based, full featured, RFC compliant Embedded DTLS Client & Embedded DTLS Server that is easy to use. NanoDTLS is uniquely architected with an asynchronous core to fully leverage hardware acceleration, is portable and small footprint. It is ideally suited to securing voice and video.