Public Key Cryptography Courses and Certifications

Foundations of Encryption for TLS

Master symmetric and asymmetric encryption techniques for TLS through hands-on implementation of Caesar cipher, AES, RSA, Diffie-Hellman, and elliptic curve cryptography methods.

• CodeSignal
• 1 hour
• Self-Paced
• Free Certificate

Advanced TLS and Security Hardening

Master TLS security hardening for Node.js apps with HTTPS redirection, HSTS enforcement, and Perfect Forward Secrecy implementation to protect against web threats.

• CodeSignal
• 1 hour
• Self-Paced
• Free Certificate

University at Buffalo;  SUNY

Blockchain Basics

7770 ratings at Coursera

Explore blockchain fundamentals through Bitcoin and Ethereum protocols. Learn to create nodes, mine, transact, and understand decentralized networks, distributed ledgers, and trust models.

• Coursera
• 15 hours 21 minutes
• Self-Paced
• Paid Course

Introduction to Blockchain Technologies

2499 ratings at Coursera

Explore blockchain's revolutionary potential, learning key concepts, design principles, and ecosystem players. Gain insights into public and private ledgers, implementation challenges, and your role in this transformative technology.

• Coursera
• 1 day 4 hours 5 minutes
• Self-Paced
• Paid Course

Career Certificate

Introduction to Applied Cryptography

1032 ratings at Coursera

Explore essential cryptography concepts, from classical algorithms to modern symmetric and asymmetric techniques. Gain practical skills in cybersecurity, addressing the growing demand for expertise in information protection.

• Coursera
• 4 weeks, 10 hours/week
• Self-Paced
• Paid Course
• 4 courses

Number Theory and Cryptography

609 ratings at Coursera

Explore number theory's evolution from "useless" to essential in modern cryptography. Learn modular arithmetic, Euclid's algorithm, and RSA encryption for secure digital communication.

• Coursera
• 16 hours 51 minutes
• Self-Paced
• Paid Course

Career Certificate

Applied Cryptography

921 ratings at Coursera

Comprehensive exploration of cryptographic principles, algorithms, and protocols for cybersecurity professionals, covering information security, encryption methods, and key management techniques.

• Coursera
• 4 weeks, 10 hours/week
• Self-Paced
• Paid Course
• 4 courses

Cyber Attack Countermeasures

711 ratings at Coursera

Learn cyber defense fundamentals, authentication protocols, cryptography basics, and modern security techniques for robust protection against cyber threats.

• Coursera
• 19 hours 13 minutes
• Self-Paced
• Paid Course

An Introduction to Cryptography

16 ratings at Coursera

Explore cryptography's evolution from ancient ciphers to modern techniques, learning encryption, decryption, and protocols. Gain practical skills in secure communication for personal and organizational privacy.

• Coursera
• 8 hours 14 minutes
• Self-Paced
• Paid Course

Classical Cryptosystems and Core Concepts

429 ratings at Coursera

Explore cryptography essentials: core concepts, classical systems, cryptanalysis, and hash functions. Gain practical skills for cybersecurity careers in this comprehensive introduction.

• Coursera
• 12 hours 15 minutes
• Self-Paced
• Paid Course

Applied Cryptography

5 ratings

Cryptography is present in everyday life, from paying with a credit card to using the telephone. Learn all about making and breaking puzzles in computing.

• Udacity
• 11 hours
• Self-Paced
• Free Online Course

Asymmetric Cryptography and Key Management

284 ratings at Coursera

Explore asymmetric cryptography, RSA algorithm, Diffie-Hellman Key Exchange, and key management. Learn principles, operations, and security aspects of public-key cryptography for secure communications.

• Coursera
• 8 hours 38 minutes
• Self-Paced
• Paid Course

SSL/TLS Fundamentals

4891 ratings at Udemy

Learn the fundamentals of SSL/TLS and how it works

• Udemy
• 2 hours 24 minutes
• Self-Paced
• Paid Course

Advanced Data Structures, RSA and Quantum Algorithms

65 ratings at Coursera

Explore number-theory cryptography, quantum algorithms, and advanced data structures. Learn RSA, Grover's search, Shor's algorithm, B-Trees, and Tries for practical applications in computer science.

• Coursera
• 1 day 20 hours 46 minutes
• Self-Paced
• Paid Course

Basic Cryptography and Programming with Crypto API

101 ratings at Coursera

Learn cryptography basics, symmetric and asymmetric key systems, and develop secure programs using Crypto API. Apply concepts to enhance web security and protect digital communications.

• Coursera
• 17 hours 22 minutes
• Self-Paced
• Paid Course