Protecting distributed programs or content, e.g. vending or licensing of copyrighted material (protection in video systems or pay television H04N7/16)

Full Title

Security arrangements for protecting computers, components thereof, programs or data against unauthorised activity > Protecting distributed programs or content, e.g. vending or licensing of copyrighted material (protection in video systems or pay television H04N7/16)

Child Classifications

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• G06F 21/101
• G06F 21/105
• G06F 21/106
• G06F 21/107
• G06F 21/108
• G06F 21/109
• G06F 21/12 Protecting executable software
• G06F 21/16 Program or content traceability, e.g. by watermarking