PKI-Enabled Authentication and Encryption for Enhanced Drone Communication

In the realm of modern drone communication, where the exchange of sensitive data is ubiquitous, the assur-ance of authentication, confidentiality and integrity stands as paramount. This research paper delves into the application of Public Key Infrastructure (PKI) as a robust cryptographic frame-work to fortify the communication channels utilized by drones. Through a comprehensive exploration of PKI's mechanisms, this paper elucidates its role in ensuring the confidentiality of trans-mitted data through encryption and the preservation of integrity via digital certificates and authentication processes. Drawing upon theoretical foundations and practical implementations, this paper underscores the critical importance of PKI in safeguarding drone communication against eavesdropping, tampering, and unauthorized access. Furthermore, it examines contemporary challenges and emerging trends in PKI integration within drone networks, offering insights into potential avenues for future research and development. Drones are now essential instruments in several fields, such as emergency response, surveillance, and agriculture. Nonetheless, protecting drone communication from manipulation, illegal access, and data breaches is crucial. In addition to PKI, this paper explores the specific roles of certificate pinning and key pinning in enhancing drone communication security. Both techniques serve to further solidify the trust and authenticity of the communication endpoints, providing additional layers of protection. The purpose of this paper is to examine how PKI protects the authentication, integrity, and confidentiality of drone communications. The significance of PKI in strengthening the security posture of drone systems is emphasized by this research through an extensive examination of the body of literature and an analysis of PKI deployment options.