Book Cover Insert Microchip Embedding for Forgery-Proof Security
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Solution Overview
Problem
Existing methods for producing book-type security documents, such as passports, fail to provide adequate forgery-proofness and easy authenticity verification, as previous solutions like embedded magnetic strips or integrated circuits are either easily manipulable or prone to damage during processing.
Innovation Solution
A method involving a book cover insert with a microchip data carrier integrated within multiple layers, making it invisible and securely positioned, which can be connected to other security features, ensuring the microchip's functionality and security during processing and use, using materials like reinforced paper or polymeric laminates to enhance mechanical stability and security.
Engineering Contradictions & Design Principles
Engineering Contradiction Analysis
1Reliability
If an integrated circuit is embedded in paper pulp, then forgery-proofness is increased, but mechanical stability is very low and damage risk is high
Solution Approach 1:
A protective layer is introduced as an intermediary between the integrated circuit and the external environment. This protective layer shields the fragile circuit during processing and use, preventing damage while maintaining the forgery-proofness benefit of embedding the circuit in the document
Solution Approach 2:
The document structure is made composite by integrating multiple materials: paper pulp containing the integrated circuit, and a protective layer material that provides mechanical strength. This composite construction allows the circuit to be embedded for security while the protective layer compensates for the circuit's mechanical weakness
2Reliability
If a magnetic strip or microchip is adhesively bonded on the inner side of the book spine, then antitheft protection is provided, but the arrangement is easy to manipulate or remove
Solution Approach 1:
The security facility is merged with the book structure itself rather than being a separate adhesively bonded component. The microchip or magnetic strip is embedded within layers of the book cover insert, making it an integral part of the structure that cannot be easily separated or manipulated
Solution Approach 2:
The security facility is nested within multiple layers of the book cover insert structure. The microchip or magnetic strip is positioned between layers and secured through the layered construction, making it invisible externally and difficult to access or remove without destroying the book structure
3Reliability
If a data carrier with microchip is provided within the book cover insert, then forgery-proofness is increased and authenticity checkability is enabled, but the position of the data carrier can be determined
Solution Approach 1:
Layers of the book cover insert serve as intermediaries that conceal the data carrier's position. These layers block visual and physical detection methods, making it difficult to determine where the microchip is located while still allowing authorized reading of the security information
Solution Approach 2:
The book cover insert has different properties in different locations: certain layers are designed to be transparent or accessible for reading the microchip data, while other layers provide opacity and concealment to hide the exact position of the data carrier from casual observation
Data Source
AI summary
The invention relates to a method for the production of a book cover insert (11) and to a method for the production of a book-type security document (30) and also to a book cover insert and a book-type security document, in which at least one data carrier (22) that can be operated contactlessly is provided in a book cover insert (11). (In this respect FIG. 9).