Aliasing
Undesirable visual effect caused by the insufficient definition of an image or inadequate filtering of the contours of objects, which usually takes the form of jagged edges and broken.
See also: Antialiasing.
English: aliasing.
CRL
(Certificate Revocation List) List Revocation of Certificate
Online List, updated, certificates that were issued previously and are no longer valid.
Cross site scripting
Attack in which an attacker computer is injected into a site Web in good faith a malicious script taking advantage of a flaw in the validity checks of the site. During a visit to the page or trapped when clicking on a link bomb the script will be loaded without the knowledge of the user even weather that data, and it will run on his computer.
This script can do different things, like display a popup that the user will abuse its origin, divert it to a website phishing, Making identity theft allowing the attacker, for example, to consult the bank account of the victim, or place an order on the internet by pretending to be him.
The cross site scripting (XSS) affects primarily sites that accept data from the user without properly monitor compliance. Firewalls, encryption SSLThe virus are powerless against this type of attack.
CRT
Acronym Cathodic Ray Tube. It means equipping CRT TVs and monitors computer. Inside the tube, a gun produces a beam ofelectronsWhich scans a surface in order to produce an image.
These are the traditional screens, which for example gave rise to the first television sets. The screen consists of a tube emptyAt the base which electrons are emitted. These are accelerated by the electrodes, creating a beam that is - at the other end of the tube - hitting a phosphorescent plate. Although inexpensive to produce and capable of generating images rich color and visible from all angles, CRTs - bulky and fragile - are now dying.
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