Blockchain Security
Learn fundamentals of blockchain security, from cryptography to smart contracts and advanced protocols.
Learn fundamentals of blockchain security, from cryptography to smart contracts and advanced protocols.
This beginner-level course introduces the core concepts of blockchain security. Students will explore the blockchain ecosystem, cryptographic foundations, consensus algorithms, and smart contract vulnerabilities. The course covers key topics such as public-key cryptography, hash functions, proof-of-work and proof-of-stake mechanisms, common blockchain attacks, and smart contract security issues. It also introduces advanced concepts like alternative distributed ledger architectures and second-layer protocols.
4.5
(58 ratings)
9,672 already enrolled
Instructors:
English
پښتو, বাংলা, اردو, 2 more
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What you'll learn
Understand the fundamental structure and security principles of blockchain technology
Explain the role of cryptography in blockchain, including public-key cryptography and hash functions
Analyze different consensus algorithms and their security implications
Identify and describe common attacks on blockchain systems
Understand smart contract vulnerabilities and security best practices
Explore alternative distributed ledger architectures and their security considerations
Skills you'll gain
This course includes:
6.57 Hours PreRecorded video
6assignments
Access on Mobile, Tablet, Desktop
FullTime access
Shareable certificate
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There are 5 modules in this course
This comprehensive course on blockchain security provides a thorough introduction to the fundamental concepts and security challenges in blockchain technology. The curriculum is structured into five modules, covering the essential components of blockchain security. Students begin by exploring the basics of blockchain structure and the cryptographic principles that underpin its security. The course then delves into consensus algorithms, examining their mechanisms and potential vulnerabilities. Practical aspects of blockchain implementation are covered, including node and network security. A significant portion of the course focuses on smart contract security, addressing common vulnerabilities and best practices. The final module expands beyond basic blockchain concepts to explore alternative distributed ledger architectures, second-layer protocols, and advanced cryptographic techniques used in blockchain systems.
Fundamentals of Blockchain Security
Module 1 · 1 Hours to complete
Consensus Algorithm Security
Module 2 · 1 Hours to complete
Blockchain in Action
Module 3 · 1 Hours to complete
Smart Contract Security
Module 4 · 1 Hours to complete
Beyond the Basics
Module 5 · 1 Hours to complete
Fee Structure
Payment options
Financial Aid
Instructor
Howard Poston: Versatile Cyber and Blockchain Researcher and Consultant
Howard Poston is a freelance cyber and blockchain researcher, trainer, consultant, and software developer with extensive experience in developing high-quality educational content. He provides security assessments, conducts research, and engages in code development for both academic and industry projects. Specializing in cryptography, blockchain, malware analysis, and cybersecurity, Howard holds a
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4.5 course rating
58 ratings
Frequently asked questions
Below are some of the most commonly asked questions about this course. We aim to provide clear and concise answers to help you better understand the course content, structure, and any other relevant information. If you have any additional questions or if your question is not listed here, please don't hesitate to reach out to our support team for further assistance.