What is secure Socket Layer and how does it work?

Secure Sockets Layer (SSL) is a protocol for securing communication on the Internet. It provides a way for enterprises to encrypt data before sending it to users, preventing third parties from reading it while it’s in transit.

How does Secure Socket Layer SSL works?

Secure Sockets Layer (SSL) technology protects transactions between your Web site and visitors. The protocol uses a third party, a Certificate Authority (CA), to identify one end or both end of the transactions. This is in short how it works. A browser requests a secure page (usually https://).

How do you use a secure socket layer?

Secure Socket Layer (SSL) provides security to the data that is transferred between web browser and server. SSL encrypts the link between a web server and a browser which ensures that all data passed between them remain private and free from attack. Secure Socket Layer Protocols: SSL record protocol.

How does HTTPS work step by step?

Here’s how it works in more detail:

  1. Your browser reaches out to the website server and requests a connection.
  2. The server sends you its public key.
  3. Your browser generates a third key called a session key.
  4. The session key is encrypted by your computer using the public key you got from the server.

What is SSL explain with example?

SSL provides a secure channel between two machines or devices operating over the internet or an internal network. One common example is when SSL is used to secure communication between a web browser and a web server. This turns a website’s address from HTTP to HTTPS, the ‘S’ standing for ‘secure’.

What is difference between SSL and HTTPS?

More Secure – HTTPS or SSL: HTTPS and SSL are similar things but not the same. HTTPS basically a standard Internet protocol that makes the online data to be encrypted and is a more advanced and secure version of the HTTP protocol. SSL is a part of the HTTPS protocol that performs the encryption of the data.

How does SSL works between client and server?

SSL uses port number 443, encrypting data exchanged between the browser and the server and authenticating the user. Therefore, when the communications between the web browser and server need to be secure, the browser automatically switches to SSL — that is, as long as the server has an SSL certificate installed.

How does HTTP GET secured?

HTTPS uses TLS (or SSL) to encrypt HTTP requests and responses, so instead of the plaintext, an attacker would see a series of seemingly random characters. TLS uses a technology called public key encryption: there are two keys, a public key and a private key.

How does SSL encrypt data?

How SSL Uses both Asymmetric and Symmetric Encryption

  1. Server sends a copy of its asymmetric public key.
  2. Browser creates a symmetric session key and encrypts it with the server’s asymmetric public key.
  3. Server decrypts the encrypted session key using its asymmetric private key to get the symmetric session key.

Is VPN more secure than SSH?

The main difference between an SSH and a VPN is that an SSH works on an application level, while a VPN protects all of your internet data. In the SSH vs. VPN debate, the latter is more secure and easier to set up.