Smartphone is a leading mobility platform of the present computing era. Nowadays, transmitting precious information securely between mobile phones is considerably a big challenging task. The mobile devices must get paired in such a manner that effective data exchange should take less time and energy consuming, thus overcoming the fraudulent attacks in the communication channel. The most well known technique of building communication protocols for setting up a secure transfer between such mobile devices is the Cryptographic protocols. To confront security by overcoming the dominance of the invader effectively, Cryptographic techniques are now embedded in wireless environment. Keyless Cryptosystem is one such method which is elaborated as Keyless Key Agreement Cryptography method. This review paper throws a lime light on the overview of Keyless Cryptosystem. Various protocols using this technique are compared and highlighted here. This paper further explains the cryptosystem used in primitive pairing of mobile devices in a secure manner. © 2018 American Scientific Publishers.
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P. Gopalakrishnan and Maheswari, B. U., “Keyless cryptosystem for secure primitive pairing of mobile devices”, Journal of Computational and Theoretical Nanoscience, vol. 15, pp. 1607-1614, 2018.