The growth of OTT (Over-the-Top) has greatly impacted the ecosystem of TV broadcasting ecosystem, due to the diversified demands of multi-screen video content consumption, wide use of mobile viewing gadgets and changes in CDN (content delivery network). Since the beginning of the digitalization era, OTT has become the mainstream service that broadcasting operators all over the world are striving to provide to their subscribers. Therefore, they realize that the success of OTT lies in the encoding, decoding and transcoding capability in order to support multi-format viewing on various devices.
As pointed out by Gartner report in 2016, more than 30% of advanced cyber threats, such as DDoS, data breach, and ransomware, will aim at the most vulnerable edge networks of SME or remote business branches, where IT managements are more concerned with budget, service flexibility and manageability. To build up sustainable measures against latest emerging cyber threats, they need a flexible, on-demand, and software-defined security to achieve total zone defense for their networks. With the trends of NFV and vCPE network virtualization infrastructures, SMEs and branch offices shall employ x86 open compute vCPE platforms and SD-Security to simplify their edge security operations and deliver service agility while maintaining OPEX efficiency and elasticity.
Network Function Virtualization (NFV) is a new network architecture concept that uses IT virtualization technologies to decouple network functions, such as router, firewall, network address transition (NAT), and domain name service (DNS), from proprietary hardware appliances so that they can run as software on general purpose network platform. NFV aims to help telecom service providers obtain operation agility, OPEX efficiency and scale-on-demand network services.
Nowadays, no matter the average people or enterprises, or even governmental organizations, there is a rising dependence on digital multimedia for purposes including marketing, entertainment, campaigns and information. According to researches, the average of digital media consumption is rising approximately 20% or more (at the time of this writing). This indicates that we are consuming and supplying more and more digital media on social networking sites, content delivery networks, TV broadcasters and video-streaming platforms, and the volumes go up by exponentials. In fact, network convergence and multimedia streaming are becoming more compute-intensive than ever, and sometimes quality of service can be traded off. There is a need for High Efficiency Video Coding (HEVC) technology to enhance the serviceability.
A cloud storage gateway is a network appliance located on customer premises to bridge cloud storage APIs such as REST and storage protocols like iSCSI or fiber channel. The use of cloud storage gateway brings cost efficiency and eliminates security concern for stored data. Cloud storage gateways rely on standard network protocols to bridge incompatible cloud devices and storage systems and integrate available applications. Some feature-rich gateways provide data backup, caching, duplication, provisioning and data encryption.