Enhancing Security and Privacy Preserving of Data in Cloud Using SHA and Genetic Algorithm

Storage as a Service is a fundamental distributed computing administration called Infrastructure as a Service (IaaS). Distributed computing offers information stockpiling administrations just as multi-client sharing. It is picking up noticeable quality step by step because of monstrous points of interest. Be that as it may, arising information security and protection concerns have become an essential worry for the two buyers and specialist co-ops. That is the reason we have proposed a methodology that utilizes cryptography, steganography, and hash capacities to upgrade the insurance of cloud information. We utilize the Blowfish calculation for cryptography and another amazing inserted calculation utilizing Embedded Least Significant Bits (E-LSB) for steganography, and we utilize the Secure Hash Algorithm (SHA-256), Hashing Algorithm, for trustworthiness control. In Eclipse, this system is executed utilizing Java. To satisfy our capacity, we initially encode the information and afterward shroud it in a picture. Since Blowfish is a setup encryption calculation that is adequately protected, we just check the security of the steganography cycle. Information distinguishing proof and information devastation assaults are executed to decide the assurance of this steganography gadget in the wake of hiding the information in a cover picture. So this type of steganography is entirely defenseless against the assault of devastation, yet it is protected in assaults of information ID, which is the fundamental target of steganography. We improve Peak Signal-to-Noise Ratio (PSNR) esteem during quality estimation which is superior to the already existing methodologies.