I’ve signed on to do a Coursera online course on cloud security. I’ll share more details as production progresses. This post contains a few notes on organizing video clips for a large project.
The video almost always consists of two synchronized streams: one of my bearded face narrating the video and the other of animated images, text, and diagrams. This is more complicated than my older video efforts, which consisted of animated presentations with voiceover.
I’ve now learned the value of the famous movie-studio clapperboard slate. I’ve also learned that your file naming process has to blend well with your editing style.
Continue reading Organizing Video Clips for an Online Course
I have posted the fifteenth video in the Cryptosmith Series on practical basic cryptography. The video collection falls into three parts: the network crypto introduction, the DVD example, and the public-key certificate discussion.
There are also updates to other series videos. They now use the acronym “SSL” a lot more, since people recognize it more often than “TLS.” The public-key discussions now include elliptic curve algorithms, since they are very popular in state-of-the-art SSL (TLS) deployments.
An overview and notes about the series appear below. If you take the time to look at these videos, please “like” and/or comment as appropriate.
Continue reading Cryptosmith Video Series #1 through #15
The Cryptosmith video series uses animation to explain well-known crypto techniques. This should help more people understand crypto technology. This is particularly important as people rely more and more on mobile and Internet security mechanisms. Aside from protecting online commerce and financial activities, many professionals are realizing that their daily activities require strong protection.
[UPDATE: See the latest post to summarize the video series.]
After publishing three books on cybersecurity and cryptography I’m looking for a different medium for explaining technical concepts. While there are many online tutorial videos, most are narrated slide presentations. I’m trying something else.
Continue reading Cryptosmith Video Series