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Which protocol defines a profile of RTP that provides cryptographic services for the transfer of payload data?(a) SRTP(b) RTCP(c) RCP(d) RTCTThe question was posed to me in an interview for job.My enquiry is from RTP in section Wireless LAN’s, Electronic Mail and File Transfer of Computer Network

Answer»

Correct choice is (a) SRTP

Best EXPLANATION: SRTP STANDS for Secure Real-time Transport Protocol. It is like an extension to RTP which provides STREAM SECURITY through encryption, message authentication and integrity, and replay attack protection.



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