We have been involved with Pay TV Conditional Access development since the 1986.
Here is a brief summary of our areas of experience:
MPEG 2 DVB Systems:
System Design
Smart Card based CA solutions.
Descrambler and CA filter ASICs.
Conditional Access modules.
Scramblers.
Set Top Decoder software.
Analogue PAL and NTSC:
System Design
Encoders, scrambling and CA message encryption.
Decoders including both custom microprocessor access control and ASIC descrambling designs.
We can offer turn key system and sub-system development in both analogue and digital systems.