Encryption With Private KEY for Data Security and Deduplication

A new method of data compression called deduplication helps make better use of storage space and works better when handling duplicate data. Original, unique data copies can be uploaded to storage thanks to deduplication, and subsequent copies are given a linking pointer to the genuine stored copy. Data privacy is an important issue in cloud computing that needs to be taken into account. This study reviews and assesses the methods of the most common deduplication algorithms. The resulting survey is tabulated to highlight the precise nature of the deduplication's evolution and varieties. This survey has shown us that deduplication compromises data confidentiality on a number of levels, which opens the door for more unique ideas.