The peer-assisted CDN is a new content distribution paradigm supported by CDNs (e.g., Akamai), which enables clients to cache and distribute web content on behalf of a website. Peer-assisted CDNs bring significant bandwidth savings to website operators and reduce network latency for users. In this work, we show that the current designs of peerassisted CDNs expose clients to privacy-invasive att...

To accommodate the exponential growth of Web traffic, Content Distribution Networks (CDN) have been designed and deployed to distribute content to different cache servers, and to transparently and dynamically redirect user requests to the cache servers according to the latest network and server status. Server selection therefore is vital and crucial to both the functionality and performance of ...

Content Distribution Network (CDN) is an effective approach to improve the quality of Internet service. This paper firstly reviews some of the related works which have contributed to the current state ofthe-art; the focus is on the fundamental assumptions, mathematical models and specific references to solution approaches. What’s more, a mathematical programming formulation based on combinatori...

Multihoming for a video Content Delivery Network (CDN) allows edge peering servers to deliver video chunks through different Internet Service Providers (ISPs), to achieve an improved quality of service (QoS) for video streaming users. However, since traditional strategies for a multihoming video CDN are simply designed according to static rules, e.g., simply sending traffic via a ISP which is t...

1. Scope The major topics include, but are not limited to: ‐ Security Technologies on (Network, AdHoc Network, P2P, Sensor Network, RFID, Wireless Network, Mobile Network, Home Network, NGN, and Future Internet) ‐ Access Control, Content Security, DRM, CDN, Privacy Protection, E-Commerce, PKI, Security Architecture, Security Protocol, Security Implementation, Technologies, Secure OS, Security E...

To speed web delivery, websites use content delivery networks (CDNs) to deliver content from servers around the world. How does the CDN direct a client to a nearby server? One approach is to use DNS to return different IP addresses depending on which client queries. This approach is complicated by the DNS architecture, in which the CDN's authoritative name server communicates only with the clie...

Amazon CloudFront lowers both the technical and financial bar that's long been required for delivering content via a CDN while improving customer experience for companies of all sizes. OVERVIEW Content Delivery Networks (CDNs) have been around for more than 15 years. CDNs are the key enabling technology behind successful consumer-facing sites in verticals such as media and entertainment, softwa...

Content Delivery Networks (CDNs) play a vital role in today’s Internet ecosystem. To reduce the latency of loading website’s content, CDNs deploy edge servers different geographic locations. CDN providers also offer important security features including protection against Denial Service (DoS) attacks, Web Application Firewalls (WAFs), and recently, issuing managing certificates for their custom...

The online video service need the support of CDN(Content Delivery Networks). Compared with traditional CDNs, it can save a lot of cost by using cloud-based storage nodes to deliver the video content. To guarantee end users’ QoS, CDN should pre-deploy the content files of online video service to the edge nodes which are close to the users. Existed researches have shown that the cost of building ...

As publishers increasingly use Content Distribution Networks (CDNs) to distribute content across geographically diverse networks, CDNs themselves are becoming unwitting targets of requests for both access to user data and content takedown. From copyright infringement to moderation of online speech, CDNs have found themselves at the forefront of many recent legal quandaries. At the heart of the ...