DTLS (Datagram Transport Layer Safety) is a protocol that gives safety for datagram-based functions by encrypting and authenticating the information they transmit. It’s based mostly on the TLS (Transport Layer Safety) protocol, however it has been modified to work with datagram-based protocols equivalent to UDP (Person Datagram Protocol).
DTLS is necessary as a result of it offers a strategy to safe communication between units that should not have a dependable connection. That is necessary for functions equivalent to voice over IP (VoIP), video conferencing, and on-line gaming. DTLS has been used to safe quite a lot of functions, together with:
