Category: Network & Security

Also known as Full HD. Is a set of HDTV high-definition video modes characterized by 1,920 pixels displayed across the screen horizontally and 1,080 pixels down the screen vertically, the p stands for progressive scan

Transcoding is the process of converting an audio or video file from one encoding format to another in order to increase the number of compatible target devices a media file can be played on. Transcoding can increase or decrease the resolution of the image.

HTTP Live Streaming (also known as HLS) is an HTTP-based adaptive bitrate streaming communications protocol developed by Apple Inc. and released in 2009. Support for the protocol is widespread in media players, web browsers, mobile devices, and streaming media servers. As of 2019, an annual video industry survey has consistently found it to be the most popular streaming format.

Live DVR is the process of recording or “caching” a live video stream on the server and then enabling viewer access to the live or recorded stream content as it streams. A unique opportunity for this approach is making the video-on-demand (VOD) content available quickly following the live event without the time-consuming requirement of sending, […]

nDVR is the process that provides the ability to record a live stream while simultaneously allowing users to play, pause, resume, and rewind the recorded stream. You can configure settings and properties to control the archive strategy and availability of the recorded streams.

An access token contains the security credentials for a login session and identifies the user, the user’s groups, the user’s privileges, and, in some cases, a particular application. Typically one may be asked to enter the access token (e.g. string 16 random characters consists of 0-9 and a-f) rather than the usual password. Token always has an expiry date/time.

Geo-block or geoblocking is a technology that restricts access to Internet content based upon the user’s geographical location.

A domain lock is a security setting that prevents unauthorized attempts to access your CDN content by certain websites/domains.

(HTTPS) is an extension of the Hypertext Transfer Protocol (HTTP). It is used for secure communication over a computer network and is widely used on the Internet. Hypertext Transfer Protocol Secure (HTTPS) is a combination of the Hypertext Transfer Protocol (HTTP) with the Secure Socket Layer (SSL)/Transport Layer Security (TLS) protocol.

The origin server is the first server in CDN. The clients are pushing content to the origin server. The selection of the origin server is based on the geographical location. In simply the origin is the server where the content resides.