Book-Type ID Document Tab Security Against Forgery
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Solution Overview
Problem
Existing book-like identification documents, such as passports and driver's licenses, are vulnerable to forgery and manipulation due to the lack of secure attachment of personalization data pages, which can be removed or replaced, compromising security features.
Innovation Solution
Incorporating security features, such as congruent numbering or check digits, into the tab of the personalization data page that link logically with other components of the document, including the book cover and inner pages, to enhance security against forgery by ensuring optical and logical connections.
Engineering Contradictions & Design Principles
Engineering Contradiction Analysis
1Reliability
If the personalization data page is sewn to the endpaper with the inside pages, then the document structure is stable and pages are securely attached, but the personalization data page remains vulnerable to manipulation near the seam and removal
Solution Approach 1:
The personalization data page is divided into two separate parts: the main page body and a tab (flap). The tab is securely integrated into the document structure by sewing it to the endpaper, while the main page can be detached. This segmentation allows the critical security element (tab with security features) to remain permanently attached while the personalization data can be replaced if needed.
Solution Approach 2:
Security features (such as holograms, microprinting, or special inks) are pre-applied to the tab before the tab is sewn into the document. This preliminary application of security features ensures that any attempt to remove or manipulate the tab will be immediately detectable, as the security features are permanently affixed to the tab structure itself rather than being applied later.
2Reliability
If security features are applied only to the personalization data page, then the page has individual security protection, but manipulation of the page near the seam or replacement of pages cannot be detected
Solution Approach 1:
The tab is merged with the document's structural elements (endpaper and inside pages) through sewing, creating a unified structure where the tab becomes an integral part of the document binding. This merging ensures that any manipulation of the tab or adjacent pages disrupts the overall structure, making tampering detectable through both visual inspection and structural integrity checks.
Solution Approach 2:
The tab is nested within the document structure by positioning it opposite the seam and securing it to the endpaper, effectively embedding the security feature within the document's binding structure. This nesting ensures that the tab cannot be removed without affecting the document's overall structure, providing continuous security verification.
3Reliability
If the tab is securely attached to prevent manipulation, then security against forgery is improved, but the flexibility to replace personalization data pages is reduced
Solution Approach 1:
The personalization data page is segmented into a permanent tab component and a replaceable main page component. The tab, containing critical security features, is permanently sewn to the endpaper and cannot be removed or replaced. The main page body, containing variable personalization data, can be detached and replaced while leaving the secure tab in place. This segmentation simultaneously achieves both security through permanent attachment and adaptability through replaceable components.
Data Source
Figure 1~3
AI summary
The invention relates to a book-type document, in particular an identification document, having a book binding (12) or a book cover which comprises at least one personalization data page (17) and a plurality of inside pages (18) which are stitched to an endpaper (14) and are connected to the book binding (12) or book cover, the personalization data page (17) having a flap (26) that is opposite a seam (16), at least one security feature (28) or at least part of the at least one security feature (28) of the personalization data page (17), of the inside page (18), of the book binding (12) or of the book cover being put in the flap (26).