Date Added: Aug 2012
In this paper, the authors propose the protection to e-learning content present on USB/HDD device. Unlike a onetime classroom session, the e-learning course is available for others. Their proposed system provides the security to this content present on flash drives with the authentication, confidentiality, copy protection and authorization. Firstly user will registering for course then he will get the encrypted data on authenticated USB device. As soon as he authenticates the system, USB and himself, he will have authorized to have license file. Using it he can play the course content.