Bill Buchanan OBE Courses

Wireless Antennas: Electromagnetic Wave Propagation and Antenna Types

1 review

Explore electromagnetic wave propagation, antenna types, and wireless communication concepts. Learn about signal strength, system losses, and antenna characteristics for effective wireless network design.

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

Crypto Fundamentals

Explore cryptography essentials including set theory, modular arithmetic, finite groups, and elliptic curves. Gain foundational knowledge for understanding modern cryptographic systems.

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

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

E-Security Week 4 - Public Key

Explore public key encryption methods, costs, and cracking techniques. Learn about RSA and its practical applications in e-security.

• YouTube
• 1 hour 39 minutes
• On-Demand
• Free Video

E-Security Week 3 - Hashing and MAC

Learn cryptographic hashing techniques, including MD5, SHA-1, and HMAC. Explore password security, salting, and one-time password systems for enhanced digital protection.

• YouTube
• 1 hour 30 minutes
• On-Demand
• Free Video

E-Security Week 2 - Symmetric Key

Explore symmetric key cryptography: entropy, generators, methods, modes, and salting. Learn about AES, Twofish, 3DES, RC4, ChaCha20, and their applications in security.

• YouTube
• 1 hour 33 minutes
• On-Demand
• Free Video

E-Security - Introduction and Crypto Fundamentals

Explore cryptography basics, security infrastructure, and privacy concepts. Learn about encryption, tokenization, and key management while examining real-world cybersecurity cases.

• YouTube
• 1 hour 55 minutes
• On-Demand
• Free Video

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

Privacy, Trust and the Future of Cybersecurity

Explore privacy, trust, and future tech challenges with cryptography expert Bruce Schneier. Delve into encryption, IoT risks, data breaches, and policy implications in our increasingly connected world.

• YouTube
• 1 hour 15 minutes
• On-Demand
• Free Video

Under the Hood - Elliptic Curve Cryptography

Explore the inner workings of Elliptic Curve Cryptography, its applications, and encryption techniques in this comprehensive overview.

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

eSecurity - Trusted Hosts

Explore trusted hosts, TPM chips, encryption methods, and security measures for robust system protection and data safeguarding.

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

Tokens, Authorization and Docker

Learn about authorization, tokens, and Docker in cybersecurity. Explore single sign-on, Active Directory, smart contracts, JSON Web Tokens, and FIDO for enhanced digital security and authentication.

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

E-Security - Future Crypto

Explore cutting-edge cryptographic techniques including homomorphic encryption, quantum cryptography, and zero-knowledge proofs in this advanced e-security session.

• YouTube
• 1 hour 2 minutes
• On-Demand
• Free Video

ESecurity Lecture - Cryptocurrencies and Blockchain

Explore cryptocurrencies and blockchain technology, covering topics like digital ownership, infrastructure, mining, and smart contracts. Gain insights into the future of finance and digital assets.

• YouTube
• 1 hour 34 minutes
• On-Demand
• Free Video

ESecurity Lecture - Tunnelling

Explore tunnelling in network security, covering VPNs, VLANs, and transport modes. Learn practical applications through lab demonstrations and real-world examples.

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