Lightweight Security Architecture for Iot Device Communication
Vikas Reddy.S1, Chandrashekara. SN2

1Vikas Reddy.S, Assistant Professor, department of Computer Science & Engineering, SJCIT, Chickballapur, India.
2Dr. S N Chandrashekara, Professor, Head of the Department of Computer Science and Engineering at CBIT, Kolar, India.

Manuscript received on November 15, 2019. | Revised Manuscript received on 20 November, 2019. | Manuscript published on December 10, 2019. | PP: 2980-2983 | Volume-9 Issue-2, December 2019. | Retrieval Number: B7615129219/2019©BEIESP | DOI: 10.35940/ijitee.B7615.129219
Open Access | Ethics and Policies | Cite | Mendeley | Indexing and Abstracting
© The Authors. Blue Eyes Intelligence Engineering and Sciences Publication (BEIESP). This is an open access article under the CC-BY-NC-ND license (

Abstract: Internet of Things (IoT) becomes part of our daily life. IoT has greatly uplifted the human life and has touched many aspect in our life style. IoT devices are sophisticated lowend device having limited computational and energy resources. Most of the cryptographic algorithms are based on complex mathematical calculation which is not feasible to be computed on IoT devices. Hence presently IoT devices lack strong security features. Security and privacy are becoming the real concern for IoT devices. In this paper we are exploring the various cryptographic algorithm which can be used for IoT device authentication and secure communication. The overall system is designed considering the light weight factor, scalability, time complexity and ease of implementation 
Keywords: Public Key Infrastructure (PKI), Internet of Things (IoT), Elliptic Curve Diffie-Hellman (ECDH), Cryptography, Digital Certificate.
Scope of the Article: Internet of Things (IoT)