Authors: Ms. Rashmi, Professor Gaurav Aggarwal
Abstract: As technology advances, the development of lightweight yet secure encryption algorithms and improved key management strategies will play a crucial role in addressing emerging challenges. Ultimately, progressive encryption stands out as a vital component in fortifying cloud computing infrastructures against cyber threats, ensuring trust and reliability in the digital era.In this paper discussion will be made on the researches based on how we secure big data in cloud computing. Discussion of security algorithm has been made that are capable to secure data. Reduction of packet size using packet reduction logic leads to less space and time consumption. Mat lab based simulation will represent the working comparative analysis of time taken between tradition and proposed work after load balancing will conclude that proposed model will take less time. The main concentration of this research is towards the strategies of energy-efficient resource arrangement and security of data over cloud.