Hybrid Cryptography Techniques for Data Security in Cloud Computing

The Prime objective of cloud computing is that to the centralize processing and storage capabilities. Since cloud computing elevates performance requirements to greater heights, it is possible to process extremely huge amounts of data with minimal effort. This research work suggests a two-tier cryptography-based security system for cloud computing. This particular model combines symmetric and asymmetric key cryptography methods. In this case, the most used Data Encryption Standard (DES) and the Advanced Encryption Standard (AES) are used to enable layered encryption and decryption, enhancing the security of cloud storage. It generates the secret key using Elliptic Curve Cryptography, which is utilized in the DES and AES algorithms to promote adaptability, scalability, and dependability.