professorjrod@gmail.com One idea rewired computing: what if one machine could convincingly pretend to be many? We start with mainframes and time sharing, then move through hypervisors, virtual machines, and the moment virtualization became the backbone of the cloud. From there, the story accelerates into public, private, hybrid, and community cloud models, and the service stack that defines modern IT—Infrastructure as a Service, Platform as a Service, and Software as a Service—so you know exa...
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professorjrod@gmail.com One idea rewired computing: what if one machine could convincingly pretend to be many? We start with mainframes and time sharing, then move through hypervisors, virtual machines, and the moment virtualization became the backbone of the cloud. From there, the story accelerates into public, private, hybrid, and community cloud models, and the service stack that defines modern IT—Infrastructure as a Service, Platform as a Service, and Software as a Service—so you know exa...
Cybersecurity Fundamentals: Cracking the Authentication Code Chapter 4
Technology Tap
26 minutes
2 months ago
Cybersecurity Fundamentals: Cracking the Authentication Code Chapter 4
professorjrod@gmail.com Ever wonder what happens behind the scenes when you tap "Login" on your favorite app? Authentication is the invisible guardian standing between your personal data and potential attackers, and it's more sophisticated than you might think. Authentication systems rely on three critical principles: Confidentiality keeps your credentials private, Integrity ensures no one can fake their way past security, and Availability guarantees you can access your accounts when needed....
Technology Tap
professorjrod@gmail.com One idea rewired computing: what if one machine could convincingly pretend to be many? We start with mainframes and time sharing, then move through hypervisors, virtual machines, and the moment virtualization became the backbone of the cloud. From there, the story accelerates into public, private, hybrid, and community cloud models, and the service stack that defines modern IT—Infrastructure as a Service, Platform as a Service, and Software as a Service—so you know exa...
