Files and Folders Security with the Help of Cryptography

Abstract

This paper fundamental point is advanced the usage of cryptography and steganography to secure files and folders in windows stage. It is a windows desktop application. Here the clients can lock their different folders in an alternate arrangement such as recycle receptacle, help and backing, etc. Once it is locked, for instance as recycle receptacle, the first contents of the locked organizer will be covered up and replaced with recycle canister's contents. The locking and unlocking will be finished with the assistance of passwords, which will be encrypted and put away in the database. So also, this application would likewise assist us with locking an individual content record. By executing steganography, the content document, pdf, PowerPoint slide etc can be converted to picture and put away securely. The algorithm utilized for converting the content document to picture and encrypting-decrypting the secret key is AES Algorithm.