Big data has reached a maturity that leads it into a productive phase. This means that most of the main issues with big data have been addressed to a degree that storage has become interesting for full commercial exploitation. However, concerns over data compression still prevent many users from migrating data to remote storage. Client-side data compression in particular ensures that multiple uploads of the same content only consume network bandwidth and storage space of a single upload. Compression is actively used by a number of backup providers as well as various services. Unfortunately, compressed data is pseudorandom and thus cannot be deduplicated: as a consequence, current schemes have to entirely sacrifice storage efficiency. In this system, present a scheme that permits a more fine-grained trade-off. And present a novel idea that differentiates data according to their popularity. Based on this idea, design a compression scheme that guarantees semantic storage preservation for unpopular data and provides scalable data storage and bandwidth benefits for popular data. We can implement variable data chunk similarity algorithm for analyze the chunks data and store the original data with compressed format. And also includes the encryption algorithm to secure the data. Finally, can use the backup recover system at the time of blocking and also analyze frequent login access system.
Grid-Based Spatial Data Compression Scheme for Clustering in Artificial Intelligence