Digital Signatures - Data authenticity and integrity protection

This video steps through how public key cryptography, specifically signing can be used with hashing to achieve digital authenticity and integrity checks. Digital signatures underpin many of IT systems you rely on day to day and having a solid understanding is critical for any IT professional. Before watching this, you should watch my other video on HASHING ▶ https://youtu.be/ipljtD-ZdQ4 ▶ Check out my full range of content at https://learn.cantrill.io ▶ Join the best online technical study community https://techstudyslack.com FOLLOW ME 😺 ▶ Twitter: https://twitter.com/adriancantrill ▶ YouTube: https://youtube.com/c/LearnCantrill OTHER VIDEOS AND PLAYLISTS 🎞 ▶ Network Fundamentals https://youtube.com/playlist?list=PLTk5ZYSbd9Mi_ya5tVFD8NFfU1YZOyml1 ▶ Technical Fundamentals https://youtube.com/playlist?list=PLTk5ZYSbd9Mh1mxFFu1Jx-g9VsdzQ0REW ▶ AWS Fundamentals https://youtube.com/playlist?list=PLTk5ZYSbd9Mjb-NyMe6SRnq7a7MvYT-UZ ▶ Course Intros https://youtube.com/playlist?list=PLTk5ZYSbd9MhvwZa0xC7UZwo8w6_3x_Fz ▶ Exam Question Practice https://youtube.com/playlist?list=PLTk5ZYSbd9MiQezP_uOZMXJoXTo_U-5N4 ▶ MINI PROJECT - Hybrid DNS https://youtube.com/playlist?list=PLTk5ZYSbd9MjGUpHNvjhGiy2SESdYZwce ▶ MINI PROJECT - Advanced VPN https://youtube.com/playlist?list=PLTk5ZYSbd9MgZSsa6-xdjy8lPvHzThnXo ▶ MINI PROJECT - Pet Cuddle O Tron https://youtube.com/playlist?list=PLTk5ZYSbd9MgD5RMsUU-Vn5qRZY1A-UMU ▶ MINI PROJECT - Web Identity Federation https://youtube.com/playlist?list=PLTk5ZYSbd9Mh_T2ymo5TAm-RqOamz59Gd ▶ MINI PROJECT - Architecture Evolution https://youtube.com/playlist?list=PLTk5ZYSbd9MjCjCetLO8Uw5S6uytMe7Zc ▶ MINI PROJECT - Cat Pipeline https://youtube.com/playlist?list=PLTk5ZYSbd9MgARTJHbAaRcGSn7EMfxRHm ▶ Best Videos https://youtube.com/playlist?list=PLTk5ZYSbd9MiEjUe4eFc_qkCqzNgcA_Hs All rights reserved © 2022 Adrian Cantrill