Download Developer Version of CryptoSys API

Developer's Licence. Allows full incorporation into your applications for distribution to third parties world wide.

Enter your details below and click on the Download button.

Your Licence ID is in the email you would have received from Kagi when you purchased it. Hint: it's a long way down and consists of 11 characters of the form:

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Your licence ID is Dxxxxxxxxxx
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If you purchased more than one licence, Kagi will list the Licence IDs one after the other, separated by a space. Just use one ID at a time to download.

The zip file to be downloaded is 1412 kB. The latest DLL file version is 4.1.2.0, released 12 July 2008. (Sorry about the bloat, but the core Win32 DLL is still only 350 kB). When installing, there may be a short delay while it all decompresses.

* The previous version 4.0 (12 September 2007) may be more compatible with legacy W95 and .NET 1.0 systems. The latest version 4.1 is compiled using VS2005 and .NET 2.0.

Installing

Save the file to your hard drive, unzip it, and double-click on setup.exe. On setup, the Developer Version of the DLL will be installed on your system and will overwrite any existing version. You need to have administrator rights when installing on your own developer machine. There are instructions included on how to distribute to your users. Do not distribute this setup file or your Licence ID to your end users.

Credit card statement: If you purchased this online via Kagi, please note that your credit card will be billed by INFO.KAGI.COM.

If you cannot download the file, please contact us and quote your Licence ID or Kagi transaction number.

x64 Version

Version 4.1 includes an alternative core DLL compiled for 64-bit machines (hence the bloated size of the download!). On your developer machine, you will need to install the 32-bit version, then copy the x64 DLL to overwrite the Win32 version. We currently can't support the 64-bit version. If it works for you, please use it. If not, please let us know.

Integrity Check

Check the integrity of your CryptoSys software.

Support

For support, please send details of your problem (including programming language, operating system and your licence ID) using our contact page.

Registered name:		Latest version 4.1 Previous version 4.0*
Your licence ID: