Storage and Security Management of Data on Cloud using FHE and Run Length Encoding Compression Approach
Amandeep Kaur, Navpreet Kaur · 2015
Abstract- There is different types of encryption techniques but by implementing them the user cannot use that data unless it is decrypted. With the help of FHE, the owner does not need to decrypt the data or provide the private key to the trusted third party for computation. The third party can themselves perform the computation, the result of which will be sent to the owner of the data. The owner will then decrypt the result using its private key and will send back the result in decrypted form. As the data on the cloud is accessible publicly some kind of security mechanism needs to be there so that only trusted people can be given access to the cloud. This can be achieved by using OTP (One Time Password). OTP is generated at each login and it is sent to the party’s registered mobile or email address. Using the OTP, one can successfully login. Another problem that is created is the size of data using FHE increases tremendously which needs to be solved using some kind of lossless compression technique.