Public Key Cryptography Courses and Certifications

Cryptography I

53 ratings

Cryptography is an indispensable tool for protecting information in computer systems. In this course you will learn the inner workings of cryptographic systems and how to correctly use them in real-world applications.

• Coursera
• 7 weeks, 3 hours a week
• Self-Paced
• Paid Course

• Best of All Time

The Evolution of Public Key Cryptography

A historical account of how public-key cryptography emerged and the overlooked researchers who helped make its discovery possible.

• YouTube
• 1 hour 15 minutes
• Self-Paced
• Free Video

Bill Buchanan OBE

Introduction to Cryptography Part 2 - Public Key and Key Exchange

Explore public-key cryptography through Diffie–Hellman key exchange, one-way hashes, and salt-based examples.

• YouTube
• 29 minutes
• Self-Paced
• Free Video

Bill Buchanan OBE

Applied Cryptography and Trust - Public Key Encryption

Explore how public–private key pairs enable encryption, key exchange, digital signatures, and hybrid secure messaging using RSA and elliptic curve cryptography.

• YouTube
• 41 minutes
• Self-Paced
• Free Video

INFOSEC TRAIN

Decrypting Public Key Cryptography - A Superhero-Themed Masterclass

Discover public key cryptography through Batman vs Joker analogies, covering encryption, decryption, key exchange, and real-world security applications in 4 progressive levels.

• YouTube
• 49 minutes
• Self-Paced
• Free Video

Asymmetric Cryptography and Key Management

284 ratings at Coursera

Learn how RSA and Diffie-Hellman key exchange secure communication, and how public-key authorities, digital certificates, and public-key infrastructure distribute and manage keys.

• Coursera
• 4 weeks, 2 hours a week
• Self-Paced
• Paid Course

Stanford Seminar - How Not to Generate Random Numbers

2 ratings

Examines how flawed software random-number generation creates repeated cryptographic keys and weak signatures, exposing HTTPS, SSH, smartcards, and other systems.

• YouTube
• 1 hour 13 minutes
• Self-Paced
• Free Online Course

网络安全理论与实践

以RSA、ElGamal和椭圆曲线公钥密码为主线，系统讲解其数学基础、理论与实践。

• XuetangX
• Self-Paced
• Free Online Course

Bill Buchanan OBE

DER, PEM and Crypto Formatting

Explore how DER and PEM encode cryptographic keys and certificates, then parse ASN.1 structures and convert formats with Python.

• YouTube
• 21 minutes
• Self-Paced
• Free Video

NPTEL;  IIT Kharagpur

Cryptography and Network Security

16 ratings

A mathematically grounded tour of cryptography, from classical ciphers and cryptanalysis through AES, RSA, Diffie–Hellman, elliptic curves, and secure network protocols.

• YouTube
• 1 day 12 hours
• Self-Paced
• Free Video

Bill Buchanan OBE

Public Key Methods

An introduction to public-key encryption, explaining RSA, elliptic-curve, and ElGamal methods alongside key exchange, signatures, and practical key management.

• YouTube
• 1 hour 21 minutes
• Self-Paced
• Free Video

Bill Buchanan OBE

ElGamal Public Key Encryption

Learn how ElGamal encryption extends discrete-log public-key cryptography to elliptic curves, digital signatures, and partially homomorphic multiplication.

• YouTube
• 26 minutes
• Self-Paced
• Free Video

Bill Buchanan OBE

Authenticated Encryption Using ElGamal and Elliptic Curve Cryptography

A practical walkthrough of authenticated encryption combining ElGamal, elliptic-curve methods, and AES-GCM.

• YouTube
• 26 minutes
• Self-Paced
• Free Video

NDC Conferences

Asymmetric Encryption - A Deep Dive

Explore the mathematical foundations, evolution, and future of asymmetric encryption algorithms like RSA and ECDSA, including their strengths, vulnerabilities, and post-quantum implications.

• YouTube
• 56 minutes
• Self-Paced
• Free Video

Devoxx

Asymmetric Cryptography - A Deep Dive

Explore asymmetric cryptography's foundations, evolution, and future. Uncover RSA and ECDSA algorithms, their limitations, and post-quantum implications in this mathematical journey through digital security.

• YouTube
• 42 minutes
• Self-Paced
• Free Video