Description

Cloud Storage is a new kind of network storage technology. It is developed from Cloud Computing, which has been envisioned as the next-generation architecture of IT enterprise. Cloud Storage is very popular for its quick, cheap and convenient services. However, it also brings new and challenging security problems towards users’ outsourced data. One major problem is to verify the integrity of data at semi-trusted server. Since the arrival of the era of Big Data, a batch auditing method is urgently needed.