Provided by: New Jersey Institute of Technology
Topic: Data Centers
Remote Data Checking (RDC) allows clients to efficiently check the integrity of data stored at untrusted servers. This allows data owners to assess the risk of outsourcing data in the cloud, making RDC a valuable tool for data auditing. A robust RDC scheme incorporates mechanisms to mitigate arbitrary amounts of data corruption. In particular, protection against small corruptions (i.e., bytes or even bits) ensures that attacks that modify a few bits do not destroy an encrypted file or invalidate authentication information.