Decoy Data Encryption for Secure Physical Media Transfers

The patent applies preliminary action by pre-registering physical storage media identifiers with a computing system before data transfer. The system maintains a log of approved media identifiers, and only pre-registered media can be used for secure data transfer. This preliminary registration and authorization process ensures that only authenticated physical media are accepted, preventing unauthorized data leakage while maintaining information security through controlled physical transfer channels.

The patent uses decoy data as an intermediary element that is combined with source data before encryption and transfer. The decoy data acts as a protective layer that increases the computational complexity of brute force attacks, as attackers must distinguish and discard fake data from real data. The computing system manages the decoy data through metadata catalogs that identify which portions are authentic, thereby enhancing security while maintaining manageable transfer complexity through systematic data organization.

The patent implements self-service by enabling the computing system to automatically verify physical storage media identifiers against its log of approved identifiers. When physical media is inserted, the system autonomously checks the identifier, determines authorization status, and either permits or denies data transfer without manual intervention. This automated self-verification process maintains high data security through strict identifier validation while improving ease of operation by eliminating manual approval steps for authorized media.