Beyond the Basics of Blockchain Course

This course moves away from focusing solely on blockchain to discuss how blockchain can be replaced, expanded or improved to meet the needs of a particular use case.

55 minutes

Course description

So far, this learning path has been focused on blockchain-based distributed ledgers. This course goes beyond this view to discuss how the blockchain protocol can be replaced (using different underlying architectures), expanded (with second-layer protocols) or improved (using advanced cryptographic primitives) to overcome some of the limitations of blockchain technology.

Syllabus

Course Recap

Video - 00:02:00
This video reviews the information covered in this course.
Advanced Cryptography in Blockchain

Video - 00:25:00
This video describes how blockchain can go beyond public-key cryptography and hash functions to use more cryptographic algorithms in order to provide additional features.
Second-Layer Protocols

Video - 00:07:00
This video discusses protocols that can be built on top of a blockchain, such as state channels (like Bitcoin's Lightning Network).
Alternative Distributed Ledger Architectures

Video - 00:19:00
This video introduces alternative distributed ledger architectures, such as directed acyclic graphs, block lattices and sidechains.
Course Introduction

Video - 00:02:00
This video introduces this course, providing an overview of topics to be covered.

Meet the author

Howard Poston

Howard Poston is a copywriter, author, and course developer with experience in cybersecurity and blockchain security, cryptography, and malware analysis. He has an MS in Cyber Operations, a decade of experience in cybersecurity, and over five years of experience as a freelance consultant providing training and content creation for cyber and blockchain security. He is also the creator of over a dozen cybersecurity courses, has authored two books, and has spoken at numerous cybersecurity conferences. He can be reached by email at howard@howardposton.com or via his website at https://www.howardposton.com.
Learn More

Unlock 7 days of free training

  • 1,400+ hands-on courses and labs
  • Certification practice exams
  • Skill assessments
Start a Free Trial

Associated NICE Work Roles

All Infosec training maps directly to the NICE Workforce Framework for Cybersecurity to guide you from beginner to expert across 52 Work Roles.

  • All-Source Analyst
  • Mission Assessment Specialist
  • Multi-Disciplined Language Analyst

Plans & pricing

Infosec Skills Personal

$299 / year

Buy Now 7-Day Free Trial
  • 190+ role-guided learning paths (e.g., Ethical Hacking, Threat Hunting)
  • 100s of hands-on labs in cloud-hosted cyber ranges
  • Custom certification practice exams (e.g., CISSP, Security+)
  • Skill assessments
  • Infosec peer community support

Infosec Skills Teams

$799 per license / year

Book a Meeting
  • Team administration and reporting
  • Dedicated client success manager
  • Single sign-on (SSO)
    Easily authenticate and manage your learners by connecting to any identity provider that supports the SAML 2.0 standard.
  • Integrations via API
    Retrieve training performance and engagement metrics and integrate learner data into your existing LMS or HRS.
  • 190+ role-guided learning paths and assessments (e.g., Incident Response)
  • 100s of hands-on labs in cloud-hosted cyber ranges
  • Create and assign custom learning paths
  • Custom certification practice exams (e.g., CISSP, CISA)
  • Optional upgrade: Guarantee team certification with live boot camps

Learn about scholarships and financing with

Affirm logo

Award-winning training you can trust