What Is HTTPs - How It Work

  • Tue, 02/23/2016 - 15:37 by aatif

What Is HTTPS - How It Work


By using social networks and other special commerce sites, was always the threat of insecurity. To secure privacy in data transmission need an optional secure connection. Now a day many well-known sites like Facebook, Twitter, ICTBroadcast are utilizing HTTPS to protect secret information. What is HTTPS and how its working lets see?


HTTPS stands for HyperText Transfer Protocol Secure. It is a protocol that is used for secure communication over a computer network which is widely used on the Internet. It is the secure version of Hypertext Transfer Protocol. HTTPS communications between the browser and the website are encrypted. The main purpose of HTTPS is authentication of the visited website and protection of the privacy and integrity of the exchanged data, especially in online banking and online shopping order forms.

How HTTPS Work

To encrypt communication Hyper Text Transfer Protocol Secure use SSL (Secure Sockets Layer) or TLS (Transport Layer Security). Public Key Infrastructure is used by TLS and SSL protocols. For encrypted communication systems use two keys. One is the private key and the other is a public key. If one key is encrypted then another key is decrypted or vice versa. Usually, long-term public and private keys are used to generate a short-term session key which is then used to encrypt the data flow between client and server. The private key is only accessible to the owner of the public key, on the other hand, the public key distributed to anybody to decrypt information that was encrypted with the private key.

Here is also a need to install an SSL Certificate onto its web server to initiate secure sessions with browsers. Once an SSL Certificate installed, then need to connect the website over HTTPS to establish a secure connection with the browser. After establishing secure connection traffic between the web server and the web browser will be secure.

Benefits Of HTTPS

The main benefit of HTTPS is, it provides web security. It saves web site from hackers. ICT secure information of customers like credit card numbers.

It increases the trust of buying customers due to the safe method of transaction.

It offers secure DNS infrastructure to a large extent as compared to HTTP.

An SEO point of view sites that using HTTPS in their sites google give more preference to these sites.