Concept间谍标记 / Spymarks
Spymark
A covert digital content tracking mechanism that embeds unique hidden identifiers for different recipients, enabling precise identification of the source of a content leak. It differs from traditional visible watermarks, which serve as public copyright declarations.
Timeline (last 90 days)
Sep 22
A Spymark is a covert content-tracking mechanism whose purpose is to track secretly rather than to assert ownership
Unverified50%
Sep 22
Covert tracking technology carries the risk of being misused as a tool for personal surveillance
Unverified50%