• Hitesh Parmar

With the accelerating adoption of cloud computing, the security of sensitive data stored on the cloud has emerged as a pressing challenge. Cloud systems and service models provide undeniable advantages such as agile scalability and usage-based pricing.Algorithms like RSA-AES, ECC-AES, and ElGamal-AES leverage these principles for robust security. Analysis has covered mathematical constructions, encryption flow, strengths against different attack models as well as vulnerabilities assessments via techniques like cryptanalysis.The frameworks distribute these functions across clients, cloud servers, and trusted authorities to efficiently enable confidentiality, integrity, and availability of cryptographic processes and keys.While computational overheads of hybrid encryption are higher than symmetric ciphers, it scales better by avoiding expensive asymmetric operations for bulk data encryption.Additional guidance on secure keystore hierarchies, access policies, compliance with encryption standards, integration with hardware security modules, disaster recovery mechanisms, and education to bridge knowledge gaps.

RSA-AES, ECC-AES, ElGamal-AES leverage, Hybrid encryption

"ANALYTICAL STUDY ON HYBRID ENCRYPTION ALGORITHM IN ENHANCING SECURITY OF CLOUD DATA", International Journal of Emerging Technologies and Innovative Research (www.jetir.org), ISSN:2349-5162, Vol.4, Issue 3, page no.700-708, March-2017, Available :http://www.jetir.org/papers/JETIR1703119.pdf

"ANALYTICAL STUDY ON HYBRID ENCRYPTION ALGORITHM IN ENHANCING SECURITY OF CLOUD DATA", International Journal of Emerging Technologies and Innovative Research (www.jetir.org | UGC and issn Approved), ISSN:2349-5162, Vol.4, Issue 3, page no. pp700-708, March-2017, Available at : http://www.jetir.org/papers/JETIR1703119.pdf