Datagram Transport Layer Security

The Datagram Transport Layer Security (DTLS) works, based on the sequence of message exchange between the client and server through SSLEngine as shown in the following diagram:

The DTLS empowers the the SunJSSE security provider and the Java Secure Socket Extension (JSSE) API for supporting the 1.0 and 1.2 versions of the DTLS protocol.

The following are the set of JSSE components used for the SSLSocket and SSLEngine creation:

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