W HAT IS AN SSL C ERTIFICATE ? The SSL (Secure Socket Layer) is a security protocol developed by the company Netscape Communications to ensure that the data transmission between a server and a user, or vice versa, via the Internet, is completely safe.
WHAT IS AN SSL CERTIFICATE?
The SSL (Secure Socket Layer) is a security protocol developed by the company Netscape Communications to ensure that the data transmission between a server and a user, or vice versa, via the Internet, is completely safe. SSL is an open protocol, so it can be used by any manufacturer of Internet applications, one of the great advantages that can be used with any Internet services (WWW, FTP, news, mail, .), but more often it is used for traffic through the WWW. The protocol is based on the use of an encryption system that uses mathematical algorithms and a key only known by the user and the server. These keys allow the encryption of data for anyone who did not have to read its contents. This means that any information sent from a secure server using a browser with SSL technology, travel over the Internet safe from prying eyes. To use the SSL protocol requires that the web server that supports SSL is in possession of relevant security digital certificate (is issued by a duly authorized independent agency, such as VeriSign or Thawte), and by the user, it is necessary have a WWW browser that supports SSL (Netscape and Internet Explorer both support it). SSL security system is based on the algorithm (public key / private key) for RSA, which uses a security key 40 or 128 bits long. This means that to break this key and access the information it protects, it would be necessary to use a personal computer for all years. The increase in computing power of personal computers gradually reduces the time needed to break the encryption keys, which is saved with the increase in the number of bits used. When connected to a secure server (https: / / www ...), browsers warn of this fact by a yellow padlock in the bottom and it can verify the information contained in the digital certificate as a server that enables insurance. SSL can collect data such as credit card information, etc. in a safe environment because the information sent through a secure form is transmitted to the server in encrypted form. So if you would like to know how SSL sites work, I greatly suggest http://www.rapidsslonline.com to go through.
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Published on Oct 27, 2010
Published on Oct 27, 2010
The SSL (Secure Socket Layer) is a security protocol developed by the company Netscape Communications to ensure that the data transmission b...