Content-peering Dynamics of Autonomous Caches in a
... the interest message to all of its neighbors j ∈ N (i). If a We consider a set N of autonomous ISPs. Each ISP i ∈ N is neighbor has the item in cache, it returns the item to ISP i. If connected via peering links to some ISPs j ∈ N . We model the none of the neighbors has the item, ISP i forwards the ...
... the interest message to all of its neighbors j ∈ N (i). If a We consider a set N of autonomous ISPs. Each ISP i ∈ N is neighbor has the item in cache, it returns the item to ISP i. If connected via peering links to some ISPs j ∈ N . We model the none of the neighbors has the item, ISP i forwards the ...
1. Placing Proxy Servers in the Network Design
... Providing Internet connectivity over any network interface that Windows 2000 supports ...
... Providing Internet connectivity over any network interface that Windows 2000 supports ...
The Inexact Science of Internet Filtering for the K
... • Websites are constantly re-categorized in response to changes on the fluctuation of content on the site; historical reputation of URLs would be more accurate (some vendors now doing this). • New categories are created causing re-categorization of sites that have not changed in content resulting in ...
... • Websites are constantly re-categorized in response to changes on the fluctuation of content on the site; historical reputation of URLs would be more accurate (some vendors now doing this). • New categories are created causing re-categorization of sites that have not changed in content resulting in ...
Content Delivery Networks (CDN)
... specialists in providing fast and reliable delivery of Web content, earning large profits • 2000 – U.S. only, CDNs are a huge market generating $905 millions, reaching $12 billion by 2007 • 2001 – the flash crowd event (numerous users access a web site simultaneously), e.g., Sept. 11 2001 when users ...
... specialists in providing fast and reliable delivery of Web content, earning large profits • 2000 – U.S. only, CDNs are a huge market generating $905 millions, reaching $12 billion by 2007 • 2001 – the flash crowd event (numerous users access a web site simultaneously), e.g., Sept. 11 2001 when users ...
Content Delivery Networks (CDN)
... specialists in providing fast and reliable delivery of Web content, earning large profits • 2000 – U.S. only, CDNs are a huge market generating $905 millions, reaching $12 billion by 2007 • 2001 – the flash crowd event (numerous users access a web site simultaneously), e.g., Sept. 11 2001 when users ...
... specialists in providing fast and reliable delivery of Web content, earning large profits • 2000 – U.S. only, CDNs are a huge market generating $905 millions, reaching $12 billion by 2007 • 2001 – the flash crowd event (numerous users access a web site simultaneously), e.g., Sept. 11 2001 when users ...
Internet Watch Foundation
The Internet Watch Foundation (IWF) is a registered charity based in Cambridgeshire, England. It states that its remit is ""to minimise the availability of 'potentially criminal' Internet content, specifically images of child sexual abuse (including child pornography) hosted anywhere, and criminally obscene adult content in the UK"". Content inciting racial hatred was removed from the IWF's remit after a police website was set up for the purpose in April 2011. The IWF clarifies on its website that potentially criminal activity is addressed, as content can be confirmed to be criminal only by a court of law. As part of its function, the IWF says that it will ""supply partners with an accurate and current URL list to enable blocking of child sexual abuse content"". It has ""an excellent and responsive national Hotline reporting service"" for receiving reports from the public. In addition to receiving referrals from the public, its agents also proactively search the peer-to-peer networks of the deep web to identify potentially illegal images. It can then ask service providers to take down the websites containing the images or to block them if they fall outside UK jurisdiction.From 2010 the Office of Government Commerce (OGC) required all procurement specifications for the provision of Internet-related services to government agencies and public bodies to require the Internet service provider (ISP) to block access to sites [sic] on the IWF list.The IWF operates in informal partnership with the police, government, public, and Internet service providers. Originally formed to police suspected child pornography online, the IWF's remit was later expanded to cover criminally obscene material.The IWF is an incorporated charity, limited by guarantee, and largely funded by voluntary contributions from UK communications service providers, including ISPs, mobile phone operators, Internet trade associations, search engines, hardware manufacturers, and software providers. It also receives funding from the Association for Payment Clearing Services and the European Union.The IWF is governed by a Board of Trustees which consists of an independent chair, six non-industry representatives, and three industry representatives. The Board monitors and reviews IWF's remit, strategy, policy and budget to enable the IWF to achieve its objectives. The IWF operates from offices in Cambridge Research Park, near Cambridge.