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CoAP does not provide any security.(a) True(b) FalseI had been asked this question at a job interview.This is a very interesting question from CoAP Protocol topic in chapter Internet Principles of IOT

Answer»

Correct option is (b) False

Best explanation: The Internet of Things cannot SPREAD as long as it can be exploited by hackers willy-nilly. CoAP does not just pay lip service to security, it actually provides strong security. CoAP’s DEFAULT choice of DTLS parameters is equivalent to 3072-bit RSA keys, yet still RUNS fine on the SMALLEST nodes.



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