Secrecy method and system for displaying file to external user through network

Abstract

The invention relates to a secrecy method and system for displaying a file to an external user through a network, and belongs to the technical field of file secrecy. The method comprises the steps: dividing a local data room and a virtual data room in a database, setting different IDs for an internal user and the external user, configuring the IDs into different network user groups, and setting permissions for different network user groups; the internal user with the corresponding authority creating a file in the local data room; approving the file according to a quality management system flow, the file taking effect if approval passes, and modifying the file until the file passes if approval does not pass; setting the effective file attribute to be controlled, and adding a controlled watermark on the file; the internal user copying the file to a virtual data room for the external user to access; and when the external user accesses the file of the virtual data room, generating a real-time watermark on the surface of the file and then displaying the watermark. According to the method, the displayed file cannot be downloaded, printed, photographed or screenshot, and the confidentiality of an enterprise when the file is displayed to the outside is enhanced.

Description

technical field [0001] The invention belongs to the technical field of document security, and in particular relates to a security method and system for displaying documents to external users through a network. Background technique [0002] According to the industry definition, drugs in a broad sense include drugs, medical devices and health products, and drug-related industries include research and development (GLP), clinical trials (GCP), and production (GMP). The cycle is long, the investment is large, and the confidentiality of documents and data is extremely important. Once the data related to research and development, clinical and production of drugs or medical devices are lost, it may result in a waste of research and development costs of up to hundreds of millions of dollars. However, pharmaceutical-related industries also need to disclose sensitive information and display relevant documents to external users such as peers and investment institutions. How to raise the...

AI Technical Summary

Problems solved by technology

[0002] According to the industry definition, drugs in a broad sense include drugs, medical devices and health products, and drug-related industries include research and development (GLP), clinical trials (GCP), and production (GMP). The cycle is long, the investment is large, and the confidentiality of documents and data is highly valued. Once the R&D, clinical and production data related to drugs or medical devices are lost, it may result in a waste of up to hundreds of millions of dollars in R&D expenses.

However, pharmaceutical-related industries also need to disclose sensitive information and display relevant documents to external users such as peers and investment institutions. How to raise the threshold for information disclosure and protect their own secrets are the most important needs. Traditional emails, IM software, network disks, physical file express delivery and other methods all have problems such as difficulty in keeping secrets, poor timeliness in obtaining, and inability to determine the responsible person after leaking. A method or system that can facilitate traceability of leakers after leaks

Images