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Public Key Infrastructure Course

Dig into the inner-workings of Public Key Infrastructure (PKI), including key components, certificates, key management and more.

4 videos  //  21 minutes of training

Course description

What is Diffie-Hellman key exchange? Or quantum key cryptography? This course will answer all of your questions about public key infrastructure. Beginning with in-depth definitions of terms (including Certificate Authority, Registration Authority and Certificate Repository), this course takes a close look at public key infrastructure components, PKI certificates, key management and key exchange. Everything from an explanation of an X.509 digital certificate to the dangers of software-based key storage, all in four videos.

Course syllabus

PKI Definition and ComponentsDuration: 6:21

PKI CertificatesDuration: 2:37

Key ManagementDuration: 6:43

Key ExchangeDuration: 5:41

Meet the author



At Infosec, we believe knowledge is the most powerful tool in the fight against cybercrime. We help IT and security professionals advance their careers with a full regimen of certification and skills training. We also empower all employees with security awareness training to stay cybersecure at work and home. Driven by smart people wanting to do good, Infosec educates entire organizations on how to defend themselves from cybercrime. That’s what we do every day — equipping everyone with the latest security skills so the good guys win.

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FireEye, Inc.

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Chief Information Officer

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Information Security Systems Officer

Plans and pricing





$599 / license

Annually. Includes all content plus team admin and reporting.