Howard Poston

Howard Poston is a freelance cyber and blockchain researcher, trainer, consultant and software developer. Howard has experience developing quality educational content, providing security assessments, research and code development for academic and industry projects. He specializes in cryptography, blockchain, malware analysis, and cybersecurity. Howard holds a Bachelor's degree in computer and electrical engineering from the University of Dayton.

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Blockchain Security (Coursera)

Apr 15th 2024
Blockchain Security (Coursera)
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This course introduces blockchain security, including a description of how the blockchain works at each level of the blockchain ecosystem. The instructor begins with the building blocks that create the structure of blockchain, the cryptography that it uses for security, and the role of hash functions in the blockchain [...]