HTTP vs HTTPS in computer network in bangla | Introduction to HTTP & HTTPS in bangla.
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HTTP vs HTTPS
What is HTTP?
An HTTP stands for Hypertext Transfer Protocol. The HTTP protocol provides communication between different communication systems. When the user makes an HTTP request on the browser, then the webserver sends the requested data to the user in the form of web pages. In short, we can say that the HTTP protocol allows us to transfer the data from the server to the client.
An HTTP is an application layer protocol that comes above the TCP layer. It has provided some standard rules to the web browsers and servers, which they can use to communicate with each other.
An HTTP is a stateless protocol as each transaction is executed separately without having any knowledge of the previous transactions, which means that once the transaction is completed between the web browser and the server, the connection gets lost.
What is HTTPS?
The full form of HTTPS is Hypertext Transfer Protocol Secure. The HTTP protocol does not provide the security of the data, while HTTP ensures the security of the data. Therefore, we can say that HTTPS is a secure version of the HTTP protocol. This protocol allows transferring the data in an encrypted form. The use of HTTPS protocol is mainly required where we need to enter the bank account details. The HTTPS protocol is mainly used where we require to enter the login credentials. In modern browsers such as chrome, both the protocols, i.e., HTTP and HTTPS, are marked differently. To provide encryption, HTTPS uses an encryption protocol known as Transport Layer Security, and officially, it is referred to as a Secure Sockets Layer (SSL). This protocol uses a mechanism known as asymmetric public key infrastructure, and it uses two different keys which are given below:
Private key: This key is available on the web server, which is managed by the owner of a website.
It decrypts the information which is encrypted by the public key.
Public key: This key is available to everyone. It converts the data into an encrypted form.
Main difference between the HTTP and HTTPS
The major difference between the HTTP and HTTPS is the SSL certificate. The HTTPS protocol is an extended version of the HTTP protocol with an additional feature of security.
This additional feature of security is very important for those websites which transmit sensitive data such as credit card information.
HTTP vs HTTPS
The HTTPS protocol is secured due to the SSL protocol. The SSL protocol encrypts the data which the client transmits to the server. If someone tries to steal the information which is being communicated between the client and the server, then he/she would not be able to understand due to the encryption. This is the main difference between the HTTP and HTTPS that the HTTP does not contain SSL, whereas the HTTPS contains SSL that provides secure communication between the client and the server.
Which is better, HTTP or HTTPS?
Till now, we read that the HTTPS is better than HTTP because it provides security. Sometimes our website does not contain an e-commerce page that requires sensitive data; in that case, we can switch to the HTTP protocol. Despite the security, HTTPS also provides SEO. So, we do need to put more effort into boosting our SEO.
HTTP vs HTTPS performance
The speed of HTTP is faster than the HTTPS as the HTTPS contains SSL protocol, while HTTPS does not contain an SSL protocol. This additional feature of SSL in HTTPS makes the page loading slower.
Differences between HTTP and HTTPS
HTTP vs HTTPS