International journal of Engineering and Management Research (IJEMR)
Library management over a distributed environment in a large campus can be accomplished by using digital library on cloud. The important factor in digital library is of security. Homomorphic encryption technique is one of the best security mechanisms, the authors can incorporate in digital library management over cloud. Here the resources of digital library are defined like databases, cloud components and services of network, etc. multiple levels of homomorphic encryption make it more secure with introduction of full proof privacy in digital library over the cloud network.