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DES, or the Data Encryption Standard, was one of the most popular symmetric encryption algorithms in use. The United States National Security Agency had IBM create this encryption standard between 1972 and 1977, and it was part of FIPS, or the Federal Information Processing Standards. DES used a 64-bit block cipher, so it encrypted 64

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Hello, and we meet again, to my pleasure, anyway this is a video about languages, specifically how I learned seven languages if you know me then you might be well aware of the fact that I speak seven languages. Some languages better than the others, but I never mentioned how in the world I ended

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Hi I’m Dan Camarda. Welcome to True Blue Market View. In this video we are going to be talking about how you can re-encode your videos and even optimize them for streaming applications such as upload and streaming on your YouTube channel. First head to SourceForge.net in your web browser. At SourceForge.net search for a

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This video will be part of my new series and playlist on Educational Apps for Android and iOS devices. First up; iOS with the Educational App called Bee-Bot. Welcome to another ‘Flipped Classroom Tutorial’. In this tutorial I’m going to show you one of my favourite apps to teach programming to very young children. A

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One popular form of asymmetric cryptography is the Diffie-Hellman key exchange. This key exchange allows us to transfer a symmetric key between two people, but do this over an insecure communications channel. This is a method of change that’s been around since 1976. Diffie-Hellman exchange is a form of asymmetric cryptography, but not a form

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If you’ve ever authenticated to a resource using multiple forms or factors of authentication then you’ve probably used a username, a password, and probably some type of one-time password. In this video we’ll look at a couple of different ways to provide this one-time password functionality. One-time passwords are passwords that we use a single

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Here’s how you can render videos in Sony Vegas that are optimized for size, quality, and rendering speed. There are a lot of rookie mistakes people make in Sony Vegas, but if you follow my instructions you’ll be fine. It’s good to record everything in the same format you’ll be rendering it in. Aside from

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Hi! This is Brenda. Today we are working on our icebreaker games. Now this is a game that children have always loved to play; and you probably remember it is called charades. In this game you bring someone up to the front of the group, and they cannot use any words. They have to just

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Hello! Today, I’m going to be teaching 15 sentences for emergency professional — maybe emergency medical professionals, EMTs, so one EMT ask me about these types of signs, and he and his team came up with a list of 15 — gave me a list that they’d like to use for emergency situations when they

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Hello, tutorial shows you how to change language on windows 7 First of all, find out, which windows operating system you’re running My operating system is windows 7 ultimate 32 bit To download your preferred language, go to Microsoft website Search for, language packs Here is all available language packs for windows If there is

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