Cryptoworks
# Cryptoworks

In television encryption, Cryptoworks is a DVB conditional access system, developed by Philips CryptoTec but now belonging to Irdeto.

Cryptoworks is used by the following pay TV providers:

* OSN
* Digiturk
* the BFBS satellite service
* UPC Direct
* ITV Partner
* ORF
* Skylink
* JSTV
* Ziggo

It is also used to encrypt some feeds to cable television head-ends.

In 2006, Cryptoworks was transferred to Irdeto.

Other conditional access systems include Irdeto, VideoGuard, Nagravision, Mediaguard

