Using the Network Functions in C# (Part I – User Functions)

Welcome to another “How-to” article in Visual C#.NET. This article will focus on the Network functions within the Win32 API library associated with Network Management. The first thing is to point out is that there are two ways to manage users using the .NET Framework, the first being the Active Directory method, as you will notice you need to have Active Directory Installed and if you were managing users on a small network or on a stand alone station Active Directory won’t be install and it would be not worth installing it.

Electronic currency using SIM Access Profile

You might remember an ad campaign in which a woman approaches a soft drink vending machine alongside a young male executive. The executive rummages through his pants pocket to find, to his dismay, that he has no change to purchase a cool drink on a hot afternoon. The woman then pulls out her cell phone, presses a few buttons, and a soda can drops down from the vending machine. The ad was meant to show a future of a seamless, interactive world. The SIM Access Profile, released by the Bluetooth Special Interest Group (SIG), makes such transactions a reality, allowing a consumer to use a cellular device to obtain, for example, a 50-cent soft drink without spending 25 cents on a cell phone airtime charge.

Security Administration with Debian GNU/Linux

Debian has a package manager (DPKG) that resolves dependency problems automatically. It help us to automatically keep up to date programs looking for new versions on the internet, resolving and completing the files and libraries dependencies which a package requires, making system administration easy and keeping us up to date with the new security changes. It also shows some important and substantial security features: it doesn’t have commercial goals, also doesn’t obey mercantile urgencies, It has a good pursuit of errors, problems are fixed in less than 48 hours and it’s priority is to develop a complete and reliable operating system.

An Introduction to Network Firewalls and Microsoft Internet Security and Acceleration Server

Everyone needs a firewall. If you run a web site, have a dial-up connection or control a corporate backbone you have to install a firewall. This will allow the control of what internal information from your network or computer is allowed to go out, and what information is allowed to come in. Taking advantage of a simple firewall installation can help you preserve your data and report all attempts of unauthorized access.

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