Encrypting the artificial bandwidth extension algorithm for multicast conferencing in cloud environment

As per the report of predictions cloud study 2014 and Cisco Global cloud Index 2013-2018, the public cloud service market with IaaS, PaaS, SaaS, cloud management and security services conquer significant from S76.9B in 2011 to $210B in 2016. Multicast conferencing plays a vital role in e-education and mobile applications including e-business. In real time, for achieving low bit rates, narrow band speech is used in VoIP applications. Importing Artificial bandwidth extension algorithm is the key cloud usage along with AT&T speech mash up. This paper discusses the challenges while handing big Data and big Content and presents a solution to optimize the benefits provided through advances in cloud computing. This paper also discusses the challenge of ensuring data security and the solution through encryption in public cloud models.