Provided by: University of Pitesti
Date Added: Feb 2014
Public storage clouds have become a popular choice for archiving certain classes of enterprise data - for example, application and infrastructure logs. These logs contain sensitive information like IP addresses or user logins due to which regulatory and security requirements often require data to be encrypted before moved to the cloud. In order to leverage such data for any business value, analytics systems (e.g. hadoop/MapReduce) first download data from these public clouds, decrypt it and then process it at the secure enterprise site.