Applications which need extra security in Flex can use data encrypting. This system must encrypt data in server (Java) and transmit it encrypted so only client system (Flex) could decrypt them. In the inverse process, client encrypts data to send it to the server. Thus we guarantee secure data transfer.

There are few system of asymmetric encryption you can use and they are available with some Flex encryption libraries:

• as3crypto
• as3corelib
• ASCrypt3

This example use as3crypto (AES of 128bits) because is a complete solution and offers a great demo:

Click with the right button to obtain source code.

Download complete web project

Tutorials: Encryption in Flex Applications 3 - NitroLM SWF Encryption, Encrypt in Flex and Decrypt in ColdFusion y Encryption in Flex Applications 2 - SWC AS3 Library Encryption

Seed must be generete dinamically in Flex as in Java to avoid interceptions.

ComboCheck is a Flex component which extends ComboBox class and display CheckBox as itemRenderer with multiple selection.

It provide selectedItems property to store provided object in the ComboBox dataProvider and selected by the CheckBox.

Click with the right button to obtain source code.

Update flex component ComboCheck 1.2 with new features:

• Select and deselect all checkbox
• code optimization

Click with the right button to obtain source code.

Articles View 1.0 is a Joomla module to display articles of a section or category. The extension is simple but allow to position an article list, as it be done, on any location in the template.

Download Articles View 1.0

Update in ComboCheck component that fix a problem with items selected.

Thank you to Sivakami.