Could this be comms for Sink Node Authentication?

Will Sink node authentication be used across several social media platform? SNA is utilized to authenticate the sensor node and verify the platform’s credibility of the mobile node. Secondly, pre-stored pseudonyms and corresponding public and private keys of mobile nodes are utilized to realize the anonymity of mobile nodes, and the security proof is given under CK (Canetti-Krawczyk) model. Finally, the block cipher algorithm is introduced, and the advantages of the two algorithms are fused. The correctness and security of the proposed protocol have been proved by the verification experiments. In addition, compared with other authentication protocols, the proposed protocol has lower communication overhead.