The goal of controlling a system is to reach or retain stability. In control theory, stability is described with the Lyapunov stability criteria and mathematical models that set into relation the ...

A seasoned small business and technology writer and educator with more than 20 years of experience, Shweta excels in demystifying complex tech tools and concepts for small businesses. Her work has ...

Effective security starts with understanding the principles involved. Simply going through the motions of applying some memory set of procedures isn’t sufficient in a world where today’s “best ...

In many residential properties worldwide, gaining access to deliver a package or visit someone involves punching in a gate code, using a physical key or key fob or relying on an audio intercom. These ...

Who should access your company’s data? How do you make sure those who attempt access have actually been granted that access? Under which circumstances do you deny access to a user with access ...

Legacy systems, often based on keyfob or keycard readers, are becoming increasingly redundant. As businesses increasingly migrate to digital platforms, the modern office has become a hotbed of ...