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Electronic signature image output processing method and system

A technology of image output and electronic signature, applied in the direction of electronic digital data processing, data processing application, digital output to printing unit, etc., can solve problems such as uncontrollable

Pending Publication Date: 2022-05-17
航天网安技术(深圳)有限公司
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Problems solved by technology

But this requires that the electronic seal must have online printing authority control, and it cannot be controlled offline or when the network is not connected. It needs to be connected to the online server to realize printing control.

Method used

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  • Electronic signature image output processing method and system
  • Electronic signature image output processing method and system

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Embodiment Construction

[0034] In order to understand the content of the present invention more clearly, it will be described in detail with reference to the drawings and embodiments.

[0035] Such as figure 1 Shown is a schematic flow chart of the electronic signature image output processing method of the present invention, mainly including S1, generating electronic seal data, S2, using the electronic seal data to generate a signature electronic document and S3, outputting the result of verification according to the use request and the user's authority There are three steps to sign electronic documents. Different from the prior art, the electronic seal data generated in the technical solution of the present invention includes both the original impression image and the corresponding impression mark processing data, and preferably also includes the impression output optimization processing data. Through the impression mark processing data, the original impression image can be effectively marked and p...

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Abstract

The invention relates to an electronic signature image output processing method and system, and the method comprises the steps: enabling an original impression image and an impression mark image to be correlated and combined into independent electronic seal data, enabling a terminal user to select an electronic seal image form appearing on a signature electronic document through the authority of the terminal user according to the needs; meanwhile, the method is suitable for application scenes of network circulation and paper media output of signature electronic documents, and corresponding functions can be realized in an offline state according to needs.

Description

technical field [0001] The invention relates to the technical field of anti-counterfeiting of electronic seals, in particular to a method and system for outputting and processing electronic seal images. Background technique [0002] The electronic seal is encapsulated by a certain data structure such as the stamp image and seal attributes. It is an important application of modern cryptographic technology in the field of electronic documents. It is a combination of image technology and digital technology, and it is a visual representation of digital technology. , is widely used because its use process conforms to the traditional habit of using chapters. The abstract information of electronic seal and electronic document is packaged according to a certain data structure to form electronic signature data, and through the process of effectively using electronic seal, the process of organically combining electronic seal and electronic document to form a signed electronic document...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): G06F21/31G06F21/34G06F3/12G06Q10/10
CPCG06F21/31G06F21/34G06F3/1238G06Q10/10
Inventor 郝松
Owner 航天网安技术(深圳)有限公司
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