International Research Journal of Engineering and Technology (IRJET)
e-ISSN: 2395-0056
Volume: 10 Issue: 08 | Aug 2023
p-ISSN: 2395-0072
www.irjet.net
Secure Channel Communication between IOT Devices and Computers Harsha Kata, Harshith Singathala, Swarag Narayansetty, Sairam Reddy, Jyotsna Malla, Rishita Konda 1Harsha Kata, School of Computer Science and Engineering, Vellore Institute of Technology, Vellore – 632014,
Tamil Nadu, India
2Harshith Singathala, School of Computer Science and Engineering, Vellore Institute of Technology, Vellore –
632014, Tamil Nadu, India
3Swarag Narayansetty, School of Computer Science and Engineering, Vellore Institute of Technology, Vellore –
632014, Tamil Nadu, India
4Sairam Reddy, School of Computer Science and Engineering, Vellore Institute of Technology, Vellore – 632014,
Tamil Nadu, India
5Jyotsna Malla, School of Computer Science and Engineering, Vellore Institute of Technology, Vellore – 632014,
Tamil Nadu, India
6Rishita Konda, School of Computer Science and Engineering, Vellore Institute of Technology, Vellore – 632014,
Tamil Nadu, India ---------------------------------------------------------------------***---------------------------------------------------------------------
Key Words: —IoT devices, encryption algorithms, RSA, socket programming, communication channels, SHA256, cyber attacks, cybersecurity, communication protocols, cryptography
Abstract - The proliferation of Internet of Things (IoT)
devices and applications is on the rise, resulting in an increase in both the quantity and complexity of malicious attacks. It is imperative to establish robust security measures for IoT networks to counteract malicious attacks, particularly with the aim of preventing unauthorized control over these devices. While numerous security solutions for IoT have been proposed in recent years, a significant portion of them lacks standardization and interoperability. As the IoT landscape continues to expand, the diversity and intricacy of IoT applications also grow, rendering such networks susceptible to attacks aimed at data theft, device takeover, and service disruption.
1.INTRODUCTION Lately, there has been a significant surge of interest in the concept of the Internet of Things (IoT), capturing the attention of both the industrial sector and academic circles alike. Within the realm of IoT, an immense array of objects equipped with sensors are tasked with amassing data, subsequently transmitting this information to servers for the purpose of analysis, management, and utilization. The ultimate goal is to construct intelligent systems such as smart grids, sophisticated transportation networks, healthcare systems, and even entire smart cities [1], [2], [3].
A multitude of protocols and networking frameworks have been developed for IoT, with some achieving standardization and facilitating interoperability among devices and internet connectivity. These protocols have received endorsement from prominent standardization bodies such as IETF, IEEE, and industry consortia like the Rawan coalition and thread group.
Due to the prevailing tendency of relegating IoT security to a secondary concern, malicious actors commonly perceive smart devices as easily accessible targets, akin to "lowhanging fruit," susceptible to compromise and manipulation. The significance of prioritizing security, along with the inherent need for privacy, cannot be overstated in the context of IoT. The most reliable and effective approach for ensuring the protection of communication in smart devices is through encryption. Regrettably, striking a balance between convenience and security remains a formidable challenge, particularly when dealing with resource-constrained devices. As a result, numerous IoT products incorporate encryption features that are either ineffective, providing a false sense of security for communications and stored data, or they lack such features entirely [4].
This paper's objective is to present a model that establishes secure communication channels among IoT devices as well as between these devices and a server or router, accomplished through the implementation of encryption algorithms. The popularity of smart home IoT systems is increasing due to their efficiency in simplifying various tasks. However, this trend also introduces vulnerabilities in terms of user privacy. Safeguarding the privacy of personal data remains a paramount concern for electronic services. To address this challenge, we employ well-established encryption algorithms such as RSA to create and utilize secure communication channels through Socket Programming for IoT devices.
Reported in a 2020 publication by Unit 42, a threat intelligence team, an astounding 98% of the 1.2 million IoT devices scrutinized across corporate networks exhibited a
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