A secure public cloud storage system

In this paper, we propose a new leakage-resilient authentication and data management system that can be regarded as a prominent solution for secure public cloud storage where a cloud service provider completely maintains/controls authentication servers as well as storages. This system not only guarantees a higher level of security against active attacks as well as leakage of stored secrets (i.e., credentials and keys) but also makes a user possible to securely store/retrieve data keys in a distributed manner.