Misconception about cryptography

Security is a process not a product

Obscurity is not security

"Snake oil" 
http://www.interhack.net/people/cmcurtin/snake-oil-faq.html

We can't use it	
http://rechten.kub.nl/koops/cryptolaw/cls2.htm#be
Free usage in Benelux but a licence is required for exporting
Criminality law : decryption order

Cryptography is a complex matter