All kinds of video streaming became a part of our life nowadays. The biggest increasing of CDN streaming use was in 2006-2007 years. This period characterized with a big growth of such services as YouTube and Vimeo. Since then video services became even more popular and were supplemented with live streaming. For example, market grew from thirty vendors in 2007 year to almost sixty at the end of 2010 year. According to services that different CDN companies provide, they [...]