How is public-key encryption used in authentication?

This video explains how public-key encryption is used in authentication. Interested viewers may find the following links useful: Book: A Guide To Cyber Security https://www.thesecuritybuddy.com/book-a-guide-to-cyber-security/ Book: Cryptography And Public Key Infrastructure https://www.thesecuritybuddy.com/book-cryptography-and-public-key-infrastructure/ Book: Web Application Vulnerabilities And Prevention https://www.thesecuritybuddy.com/books-web-application-vulnerabilities-and-prevention/ All Articles on Cyber Security - The Security Buddy https://www.thesecuritybuddy.com/cyber-security-articles/ Cyber Security Courses - The Security Buddy https://www.thesecuritybuddy.com/cybersecurity-certification-training-tutorial-lessons/ Symmetric Encryption vs. Public-Key Encryption - The Security Buddy https://www.thesecuritybuddy.com/encryption/symmetric-key-encryption-vs-public-key-encryption/ What are cryptography, cryptanalysis, and cryptology? - YouTube https://youtu.be/UXL7Zo0Fly0 What is a Certificate Authority? - YouTube https://youtu.be/GwwGUHeVlC8 How does the TLS protocol work? - YouTube https://youtu.be/hlfv4cKtsS8 Follow us on Twitter: https://twitter.com/asigosec_tsb