AJAX
Asynchronous JavaScript and Xml (AJAX): it describes a new type of page design Web allowing the updating of certain data of a page without reloading the total of this page.This design method based on combining existing technologies: HTML/CSS, Javascript / DOM, XML and HTTP requests.
For example, we can make LiveSearch (Live Search). That is to say that, even weather as you type keywords for search, one sees the results list (without having to reload a page). It is just one example, the applications of this type of design of a website are innumerable and mostly yet to be invented ...
Among the applications using AJAX include Gmail, Windows Live...
Specifically, a Javascript object (XMLHttpRequest object) can send an HTTP request (POST, GET ...) to server and retrieve the result. The direct consequence is that one can overcome the reloading of a page to retrieve information on the server.
Today, only Mariners Recent allow to use AJAX (Internet Explorer versions 5 and higher, Mozilla Firefox...).
AKEP
(Authentication Key Exchange Protocol) Protocol d'Key Exchange' sAuthentication
Key transport based on the Encryption symmetry allows two parties to exchange a private key shared, secure against passive adversaries.
Symmetric algorithm
Conventional algorithms, to secret key, Or unique key, the key Encryption and decryption are identical or can be easily calculated one from another. Two sub-categories exist - block or stream.
Algorithms
Study of solving problems through the implementation of elementary operations in a defined process leading to a solution.
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