A Review on Assured Deletion of Cloud Data Based on Cryptography

EasyChair Preprint 4802

Abstract

In the cloud computing environment, storage is used for users to provide data outsourcing services. After users outsource sensitive data to the cloud, privacy protection has become a key concern of cloud storage system (CSS) users. As far as we know, there is no systematic analysis of the assured deletion of cloud storage data (ADCD) based on cryptography from the perspective of having a third-party key management center (TKMC) and no TKMC. Our work focuses on analyzing and evaluating the fine-grained, safety, and performance of these schemes, and we also point out that researches can use trusted computing (TC) to securely strengthen TKMC in the future, making assured deletion more secure and reliable.

Keyphrases: Assured deletion, Cloud Storage, Cryptography, Trusted Computing, third-party key management center

@booklet{EasyChair:4802,
  author    = {Guan Wang and Yehong Luo},
  title     = {A Review on Assured Deletion of Cloud Data Based on Cryptography},
  howpublished = {EasyChair Preprint 4802},
  year      = {EasyChair, 2020}}