A Survey on Integration of Dynamic AES Encryption with Blockchain key management
Prof. Smitha Karunan Aparna R · International Journal of Research Publication and Reviews · 2025
Cloud computing offers scalability, cost-effectiveness, and accessibility but poses significant security challenges related to data confidentiality, integrity, and access control.Traditional encryption and centralized key management systems often fall short, leaving data vulnerable to unauthorized access and tampering.This survey explores innovative solutions combining advanced encryption technologies with blockchain-based key management to address these issues.Specifically, it investigates dynamic AES methods for adaptive, file-specific encryption and blockchain's decentralized, transparent framework for secure key handling.Current cloud security techniques, such as hybrid encryption, Attribute-Based Encryption (ABE), and blockchain-based solutions, are evaluated for scalability, efficiency, and resilience.The survey also highlights emerging trends, including quantum-resistant encryption, real-time key rotation, and blockchain integration in resource-constrained environments.By synthesizing these advancements, it offers insights into creating more secure and scalable cloud systems.