Secure Document Region Segmentation for Pictorial Content
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Solution Overview
Problem
Secure digital documents are limited in allowing modifications, preventing the inclusion of pictorial content, which leads to inefficient bandwidth and storage usage as additional information must be communicated externally.
Innovation Solution
Enabling administrators to designate regions in secure documents for adding pictorial content, such as images or doodles, with rules and restrictions, allowing authorized participants to add content while ensuring the document is finalized with a signature.
Engineering Contradictions & Design Principles
Engineering Contradiction Analysis
1Reliability
If secure documents are made rigid to prevent modification, then document security and integrity are improved, but the ability to include additional information (such as pictorial content) deteriorates
Solution Approach 1:
The document is segmented into multiple regions with different permission levels. Some regions are locked and cannot be modified, while other regions are unlocked and allow participants to add pictorial content. This segmentation allows the document to maintain overall security while providing localized flexibility for content addition.
Solution Approach 2:
Different regions of the document have different qualities regarding editability. The administrator can designate specific regions as locked or unlocked, creating local variations in document properties. This allows critical sections to remain secure while permitting additions in appropriate areas.
2Loss of information
If pictorial content is added to secure documents, then information completeness is improved, but document complexity increases
Solution Approach 1:
The administrator performs preliminary actions by designating which regions should allow pictorial content additions before the document is distributed to participants. This pre-configuration simplifies subsequent participant actions, as they only need to add content to pre-approved regions without needing to understand complex document structure or seek additional permissions.
3Adaptability or versatility
If external communication is used to convey additional information, then information flexibility is improved, but bandwidth consumption increases
Solution Approach 1:
Pictorial content is merged directly into the secure document structure, combining what were previously separate communication channels (the secure document and external messages) into a single integrated document. This eliminates the need for separate external communications and reduces overall bandwidth consumption.
Data Source
AI summary
A system and a method are disclosed for enabling pictorial content to be added to a secure document. In an embodiment, a secure document tool receives a request, from an administrator of the secure document, to enable modification of a region of the secure document with an addition of pictorial content, the secure document configured to prevent modification of contents of the secure document by a signer, the secure document enabled to accept a signature on the secure document by the signer. The secure document tool receives, from the signer, a command to add pictorial content to the region, and responsively adds the pictorial content to the region. The secure document tool receives from the signer, a signature on the secure document, and responsively disables the secure document from accepting further modifications.