Abstract: I welcome you to the fourth issue of the IEEE Communications Surveys and Tutorials in 2021. This issue includes 23 papers covering different aspects of communication networks. In particular, ...
Within each content area, there are one or more tutorials. Each tutorial consists of lessons. Each lesson should be a page detailing the concept being taught, along with sample code. Lesson and page ...
This is a slight improvement of the ElsieFour cipher as described by Alan Kaminsky [1]. We use 7x7 characters instead of original (barely fitting) 6x6, to be able to encrypt some structured ...
Eat + Drink Travel What's New in North + South Lake Tahoe Outdoor Adventures 7x7's Most Read Stories of 2025 Eat + Drink 6 Festive Batch Cocktail Recipes to Get Your Holiday Party Started Read More ...
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