Stepwise Functionalization-Induced Molecular Tweak Unveiling Multi-Level Thermochromic Data Encryption and Fingerprint Monitoring System

Key Points

• The aim is to develop a method for protecting hierarchical data through advanced molecular materials and encryption techniques.
• Employing precise molecular interventions to create D–A–A' type structures.
• Implementing thermochromic properties in molecular materials for data encryption.
• Testing the effectiveness of these materials in fingerprint monitoring systems.
• Demonstrated successful multi-level encryption using thermochromic techniques.
• Achieved high contrast in touch traces for effective authentication.
• Proved potential for innovative applications in data security.