The protection of the key is important due to the vulnerabilities which exist in cloud computing. In this article, algorithms and techniques for protection of the key in cloud computing are proposed. The algorithms to select the number of virtual machines is presented to protect the key. The...

Information security using data hiding in video provides high embedding capacity and security. Steganography is one of the oldest data protecting methodologies deals with the embedding of data. Video Steganography hides secret information file within a video. Present day communications are...