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Channel: cryptography – Learning Tree Blog
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How To Enter The Cyber Security Field

During Cyber Security Awareness Month we hear about how important being #CyberAware is. “Do your part! Be careful!” It’s important to take this seriously. But additionally, this field offers job...

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How I Was Wrong About Kerberos

Microsoft’s Active Directory includes a version of Kerberos that has had a bad reputation. There were problems several years ago, but the criticisms are now outdated. What was the problem, and how has...

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How Will Vehicle-To-Everything (V2X) Communication Transform Your Car?

A casual mention of Vehicle to Everything, or V2X,  in a mailing list, led me to a short article, and that led to much more. It made me aware of a project that may make huge changes to how we get...

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Cyber Security Requires Cautious Logic

If we don’t carefully distinguish between necessary and sufficient when we are analyzing information assurance systems, we may become dangerously confident in a system that is actually quite weak. This...

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Are Consumer Crypto Systems Too Hard To Use?

In a previous post,  I summarized some academic papers in which prominent cryptographers and other security experts took a very skeptical look at current cryptography, both research and practical...

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