Transport Layer Security (TLS) is a security protocol that protects data sent between devices over a network. It encrypts the connection so other people cannot easily read the information.

TLS helps protect sensitive data such as passwords, payment details and messages. It is commonly used by websites through HTTPS.

How It Works

• A device connects to a server using TLS.
• The devices establish a secure connection.
• TLS encrypts the data being exchanged.
• The receiving device decrypts the data.
• The connection remains protected while data is transferred.

Common Uses

• Securing websites with HTTPS.
• Protecting online payments.
• Securing email communication.
• Protecting login information.
• Securing connections between applications and servers.

Related Terms: HTTPS, SSL, Encryption, Decryption, Certificate, Digital Certificate, Public Key, Private Key, Web Security, Secure Connection

Related Entries

• Asymmetric Encryption
• Cross-Site Scripting
• Key Exchange
• Asymmetric Encryption
• Asymmetric Encryption