Security-aware CoAP application layer protocol for the internet of things using elliptic-curve cryptography

Source

The International Arab Journal of Information Technology

Publisher

Zarqa University

Publication Date

2018-05-31

Country of Publication

Jordan

No. of Pages

9

Main Subjects

Information Technology and Computer Science

English Abstract

Currently, the concept of the Internet of Things (IoT) has become more noticeable where it is being used in all aspects of life, such as home automation, smart cities, military surveillance, security, agriculture, healthcare, etc., However, the heterogeneity of the constrained devices and the complexity of the internet bring up the need for a security system to secure all the communications, data and participating things.

In this paper, This paper proposed a lightweight secure Constrained Application Protocol (CoAP) using Elliptic Curve Cryptography (ECC) to transport security between IoT objects and the Resource Directory (RD).

The advantage of using ECC is its compact key size enabling it to utilize a smaller key size compared to the other identification methods such as Rivest-Shamir-Adleman (RSA).

This work mainly has two parts; the first part implements the CoAP using ECC and using RSA algorithms where the results have proven that using ECC much better than RSA in terms of energy saving.

The second part of this paper shows the proposed evaluation function and focuses on the security services that were applied in the proposed protocol.

The results show that authentication achieved a 75.3% energy savings, data integrity had a 55.7% energy saving and confidentiality achieved a 47 % energy saving.

Data Type

Conference Papers

Record ID

BIM-896609

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