In any typical centralized hierarchy Cloud-based Multimedia System (CMS) contains a resource manager, cluster heads and clustered servers. All multimedia service requests of clients, first directed to resource manager then it forwards to appropriate cluster head based on the task characteristic and then again cluster head forwards the client task to the one of the ...
One challenge of wireless networks integration is to provide ubiquitous wireless access abilities and seamless handover for mobile communication devices between different types of technologies 3rd Generation Partnership Project (3GPP) and non-3GPP such as Wireless Fidelity (Wi-Fi), Worldwide interoperability for Microwave Access (WiMAX), Universal Mobile Telecommunications System (UMTS) and Long Term Evolution (LTE). This challenge ...
Wireless sensor networks are formed by small devices communicating over wireless links without using a fixed network infrastructure. Because of limited transmission range and communication between any two devices requires collaborating intermediate forwarding network nodes, i.e. devices act as routers and end systems at the same time. Communication between any two nodes may be trivially ...
Disruption-Tolerant Network (DTN) technologies are fast becoming popular and successful solutions in military applications that permit or enable wireless devices in the network to communicate with each other and access the confidential data infallible or in a trustworthy manner by utilizing the storage nodes. However, the problem of applying Cipher-text Policy Attribute-Based Encryption (CP-ABE) in ...
Voice over Internet Protocol (VoIP) is a new way of communicating. It is a technology that allows users to make telephone calls over an IP network. This paper will describe Voice over Internet Protocol (VoIP) to a level that allows business concerns of implementing VoIP, components of a VoIP system. The business concerns will be ...
In today’s fast growing world, where users could find developments in every sections to enhance functionality of mobile computing devices. The authors hardly find any features in mobile computing devices, to make the device smarter internally by adapting itself according to the current context. Driven by the proliferation of mobile and pervasive computing, there is ...
Knowledge discovery and data mining have become areas of growing significance because of the recent increasing demand for KDD techniques, including those used in machine learning, databases, statistics, knowledge acquisition, data visualization, and high performance computing. The motive of mining is to find a new generation of computational theories and tools to assist humans in ...
Now-a-days, the need of wireless technology is increased because of mobility, low cost and easy to maintain. This technology is commonly used for transferring the digital information over the air medium. The wireless power transmission technology is well suited for transferring power to the home appliances without wires such as smart phones, tablets, LED TV’s, ...
VANET (Vehicular Ad-hoc NETwork) is a classification of MANET in which vehicles act as mobile nodes and provide a different approach to Intelligent Transport System (ITS). VANET is an emerging area for Intelligent Transportation System (ITS) which can result in increased traffic safety, collision warning through exchange of messages through wireless media. Efficient routing protocols ...
In the recent years, the development of multimedia technologies and internet has provided the consumers the access to multimedia data. This paper presents a reversible data hiding scheme based on histogram modification. Distribution of pixel difference is used to achieve high hiding capacity. In order to solve the issue of communicating the multiple peak points ...