Rabu, 28 September 2011

HTTP/HTTPS and WWW

'HTTP OR HTTPS'
Http or Https is the same. at the same time always starts by lookingat the HTTP address bar for example: http://sejarahinternet-qhy.blogspot.com then you will find a view like this.

HTTP is short for Hyper Text Transfer Protocol is the protocol used by www (World wide web). so when we do the commands via http then he will continue theorder to the www and vice versa. problem if we use the httpprotocol possibility that we send stolen data is very large because it is still at risk of compromised sniffer (intruder).
HTTPS is short for Hyper Text Transfer Protocol Scure with an extension of S is scure means or data files that we sendguaranteed security for this protocol using encryption techniques(coding) so that the sniffer is no longer able to steal files or ourdata. Examples of some sites that use httpsprotocol is yahoomail or gmail.

'WWW'
(World Wide Web) is an information space that is used by global identifiers called Uniform Resource Identifier (URI) to identify resources useful. WWW is often considered synonymous with the Internet as a whole, although in fact it is only part thereof. 

What is the function of WWW or World Wide Web? 
WWW function is to provide data and information to be used together 

History of WWW or World Wide Web 
WWW or World Wide Web is a program that was invented by Tim Berners-Lee in 1991. Berners-Lee originally just wanted to find a way to develop research archives. For that, he developed a system for personal purposes. That system is a software program named Equire. With that program, Berners-Lee managed to create a linked network between the various archives to facilitate the required information. This then became the basis of a revolution known as the web.

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