VisualSoft Crypt  

VisualSoft Crypt is a Cryptographic Component for Windows environment which provides Symmetric Algorithms for encryption/decryption. VisualSoft Crypt includes powerful Rijndael Algorithm, which is a Federal Information Processing Standard (FIPS) approved Advanced Encryption Standard (AES) for symmetric encryption. VisualSoft Crypt can be used to protect sensitive data in Government, Financial, Health Care and e-Business Applications.

Hosting Requirements: Windows
Price: $349

   NetLogin Lite!  

NetLogin Lite! is an ASP based password protection script for your website or intranet. Integrates easily into any FrontPage enabled web. Features: Single user name / password - Quick configuration - Easy installation - Integrates easily into any FrontPage web - Auto redirection - No database required.

Price: Free

   Advanced Password Protection lite  

Easily add password protection to an entire website supporting Active Server Pages. Web based administration so you can manage users and their access. All pages you want to protect simply need one server side include at the top of each page. Example code is provided to show you how to do that.

Price: Free

   IP Address Filtering and Restriction System  

This example acts as an IP filter for your website. You can block single IPs or spans of IP's (like entire dsl networks, etc...) to accomodate an annoying user's hiccuping IP address. This system is production level and works on any asp file in any IIS website with no recoding. Implemented completely in JScript and allows an unlimited number of IP addresses or spans of IPs to be blocked via blocked IP rules stored in a database.

Hosting Requirements: Windows 2000; IIS 5; ASP 3.0
Price: Free

   Restricting Web Access by an IP Address  

Create a system to restrict access to an entire web site or any number of pages in the web site based on a client's IP address or with a user name and password authenticated through a database.

Price: Free