Method for generating human-readable and machine-readable documents

A technology of human beings and documents, applied in the direction of instruments, computer security devices, special data processing applications, etc., can solve problems such as tampering of meaning

Inactive Publication Date: 2012-06-27
THOMSON LICENSING SA
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

In this case, however, disputes exist as to whether the full details of the data record are indicated in a human-readable PDF document, and whether the meaning of the data actually indicated has not been tampered with by altering or overwriting

Method used

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  • Method for generating human-readable and machine-readable documents
  • Method for generating human-readable and machine-readable documents
  • Method for generating human-readable and machine-readable documents

Examples

Experimental program
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Embodiment Construction

[0024] figure 1 The process chain at the top shows the creation of signed data record 1 * and signed semantics 2 * process chain diagram. It is assumed that the chosen language standard for representing data records 1 is XML, which is considered to be a widely used standard for creating machine-readable and human-readable documents. For the semantic description of data content, a technique called XSL transformation 2 is used. XSL transformation 2 uses a technique called XSLT stylesheet 2 to transform data 1 using XML. XSLT stylesheet 2 adds XML data 1 to Describe the semantics of the data. in reference figure 1 In the method steps shown by symbol 3 in , the data 1 represented by the XML standard and the semantics 2 represented by the XSLT transformation are signed separately or signed together using a known signature technology, such as XML-DSIG. The result obtained is the signed data record 1 * and the semantics of the corresponding signature 2 * .

[0025] Separately...

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PUM

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Abstract

The invention describes a method for creating a human-readable document which, besides at least one data record, comprises at least one item of semantic information describing the data record, semantics for short. The invention uses the steps:-providing the data record and the semantics in respective digital form,-producing a human-readable representation of the document on the basis of the at least one data record and the at least one semantics item,-signing the data record and the semantics, and-integrating the signed data record and the signed semantics into the human-readable representation such that it is possible to extract the signed data record and the signed semantics from the human-readable representation and that the extracted, signed data record and the extracted, signed semantics can be taken as a basis for producing an idempotent, human-readable representation of the document.

Description

technical field [0001] The invention relates to a method of creating a human-readable document comprising, in addition to at least one data record, at least one item of semantic information describing the data record, semantics for short. Background technique [0002] Processing information in electronic form requires firstly a data structure that specifies the organization of available data information, and secondly requires a more detailed interpretation of the description of the data information. On the one hand, if a standardized data format (such as ASCII, XML, HTML or TeX, etc.) is used to specify the data structure, the semantic information allows a more detailed description of the meaning of each data information. For example, the use of templates allows semantic interpretation of various data information, wherein data information is added to the template at specific place holders. [0003] Without knowing the semantic information (semantics for short), for example,...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): G06F21/00G06F21/64G06F40/143
CPCG06F17/212G06F17/227G06F21/64G06F17/2247G06F40/154G06F40/106G06F40/143G06F17/00
Inventor 罗兰·克鲁格
Owner THOMSON LICENSING SA
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