Roles and Responsibilities: A cryptographer develops security systems using algorithms and ciphers to encrypt sensitive data. This professional should make sure that all the important data, which includes financial, personal, business, and military, is safe from hackers. While the specific job duties differ from one organization to the other, a cryptographer needs to have a good grasp of cybersecurity systems and other related algorithms to design robust and secure systems that are not vulnerable to penetration and hacking.
Master Mathematical Cryptography 2020 by Udemy: In this course, you will learn all of the old and modern security systems that have been used and are currently being used. You also learn how to crack each one and understand why certain security systems are weak and why others are strong. You will also understand RSA, AES, and ECC which are the three main modern cryptography systems used today.
Introduction to Applied Cryptography by Coursera: In this specialization, students will learn basic security issues in computer communications, classical cryptographic algorithms, symmetric-key cryptography, public-key cryptography, authentication, and digital signatures. These topics should prove useful to those who are new to cybersecurity, and those with some experience.
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