Data communications ppt

  • Data communication is the transfer and flow of data from one place to another.
    Learn all about how it works and careers in data communication.
    Just like humans communicate in a variety of ways—by speaking, texting, and emailing—data similarly transfers from one place to another using different mediums.

US standard for secure communications

The Secure Communications Interoperability Protocol (SCIP) is a US standard for secure voice and data communication, for external text>circuit-switched one-to-one connections, not packet-switched networks.
SCIP derived from the US Government Future Narrowband Digital Terminal (FNBDT) project.
SCIP supports a number of different modes, including national and multinational modes which employ different cryptography.
Many nations and industries develop SCIP devices to support the multinational and national modes of SCIP.

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