Key Exchange Courses and Certifications

Cryptography I

52 reviews

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
• 23 hours
• On-Demand
• Paid Course

• Best of All Time

Bill Buchanan OBE

Lattice Crypto - Ring LWE with Key Exchange

Explore lattice cryptography and Ring LWE, focusing on key exchange mechanisms and practical implementations using Python.

• YouTube
• 29 minutes
• On-Demand
• Free Video

Bill Buchanan OBE

E-Security - Key Exchange

Explore key exchange methods, including Diffie-Hellman and elliptic curve cryptography, for secure communication and forward secrecy in modern applications.

• YouTube
• 1 hour 35 minutes
• On-Demand
• Free Video

TheIACR

Ratcheted Encryption and Key Exchange - The Security of Messaging

Explore ratcheted encryption and key exchange in secure messaging, covering concepts, generic compilation, and a tricky exchange implementation with motivation and proof.

• YouTube
• 22 minutes
• On-Demand
• Free Video

Applied Cryptography

5 reviews

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
• On-Demand
• Free Online Course

Cryptography

7 reviews

Explore the foundations of modern cryptography, focusing on practical applications and covering topics from classical methods to digital signatures and public-key encryption.

• Coursera
• 17 hours 54 minutes
• On-Demand
• Paid Course

Bill Buchanan OBE

Introduction to Cryptography Part 2 - Public Key and Key Exchange

Explore public key cryptography, hash functions, and key exchange methods. Learn about block vs. stream ciphers, salting, and one-way hashing for enhanced digital security.

• YouTube
• 29 minutes
• On-Demand
• Free Video

Practical Networking

Diffie-Hellman Key Exchange and Forward Secrecy

Explore Diffie-Hellman key exchange and forward secrecy. Learn simplified and real-world math behind this secure cryptographic method, enhancing your understanding of modern encryption techniques.

• YouTube
• 13 minutes
• On-Demand
• Free Video

TheIACR

Key Exchange and Messaging in Public Key Cryptography - Session

Explore cutting-edge developments in cryptographic key exchange and secure messaging protocols in this comprehensive session from PKC 2023.

• YouTube
• 1 hour 16 minutes
• On-Demand
• Free Video

Association for Computing Machinery (ACM)

A Unilateral-to-Mutual Authentication Compiler for Key Exchange - with Applications to Client Authentication in TLS 1.3

Explore unilateral-to-mutual authentication in key exchange, focusing on client authentication in TLS 1.3. Learn about the SIGMAC compiler, security definitions, and post-handshake protocols.

• YouTube
• 35 minutes
• On-Demand
• Conference Talk

Association for Computing Machinery (ACM)

Identity-Concealed Authenticated Encryption and Key Exchange

Explore identity-concealed authenticated encryption and key exchange techniques, enhancing privacy and security in cryptographic protocols for modern communication systems.

• YouTube
• 28 minutes
• On-Demand
• Conference Talk

Bill Buchanan OBE

Elliptic Curve Cryptography - Key Exchange, Digital Signature, and Encryption

Explore elliptic curve cryptography's key exchange, digital signatures, and encryption methods, focusing on ECDH, ECDSA/EdDSA, and ECIES for enhanced security in modern cryptographic systems.

• YouTube
• 48 minutes
• On-Demand
• Free Video

PKI Consortium

Symmetric Key Exchange: Lightweight Alternatives for Post-Quantum IoT

Explore lightweight symmetric key exchange protocols for IoT devices, ensuring post-quantum security and forward secrecy with efficient key evolution and synchronization methods.

• YouTube
• 32 minutes
• On-Demand
• Free Video

TheIACR

Key Exchange - Crypto 2024

Explore cutting-edge cryptographic key exchange techniques in this Crypto 2024 session, chaired by Douglas Stebila, featuring latest research and advancements in secure communication protocols.

• YouTube
• 1 hour 19 minutes
• On-Demand
• Free Video

TheIACR

Key Exchange - Eurocrypt 2025

Explore advanced cryptographic key exchange protocols and methodologies presented at Eurocrypt 2025, chaired by Bernardo Magri.

• YouTube
• 1 hour 4 minutes
• On-Demand
• Free Video