Some countries restrict the exporting of software that uses strong encryption, while other countries freely allow you to export software that uses encryption as long as it meets some conditions such as being widely available for purchase over-the-counter. If you will be exporting software that uses the Xceed Encryption Library, we strongly advise you to find out what your country's laws allow or restrict.
Many countries participate in the Wassenaar Agreement. This is an international agreement which includes restrictions on exporting cryptographical goods . Their web site is a good place to get started, and will probably point you to your country's web site's encryption laws pages. The URL for their web site is: