DRM & Licensing Service - LCP, Adobe DRM, or custom token-based. Device limits, expiry, lending, watermarking. #1011649

A practical engineering guide to DRM and content licensing services. Covers Readium LCP, Adobe Content Server, and token-based schemes; device limits, activation, and expiry; library, subscription, and rental lending; visible, invisible, and forensic watermarking; cryptographic primitives, key management, rights expression, interoperability, and anti-piracy forensics. Fourteen chapters, focused on the failure modes that destroy production systems and the countermeasures that prevent them.