• Gopinath A.R.
• Shivam Kumar Lal
• Suruchi Neupane
• Sumit Kumar

We present a new approach of the 2FA to provide security to the data user using the concept of light weight. In our paper, 2FA technique is implemented with the exigency of the user where he/she needs both the secret key as well as the light weight security device. It enhances the reliability of the system as the user needs to enter both the keys correctly, especially in those cases where many users share the same system for different web-based cloud services. In addition, it also used the concept of de- deduplication where it removes extra copies of the same kind of files, leaving only a single copy to be stored.

2FA, Cloud Computing, Light Weight Device, Encryption & Decryption, de- duplication

"Light Weight Cloud Storage Auditing With De- Duplication Supporting Strong Privacy Protection", International Journal of Emerging Technologies and Innovative Research (www.jetir.org), ISSN:2349-5162, Vol.8, Issue 6, page no.d942-d945, June-2021, Available :http://www.jetir.org/papers/JETIR2106545.pdf

"Light Weight Cloud Storage Auditing With De- Duplication Supporting Strong Privacy Protection", International Journal of Emerging Technologies and Innovative Research (www.jetir.org | UGC and issn Approved), ISSN:2349-5162, Vol.8, Issue 6, page no. ppd942-d945, June-2021, Available at : http://www.jetir.org/papers/JETIR2106545.pdf