Data exchange method, data exchange system and server

Abstract

The embodiment of the invention discloses a data exchange method, a data exchange system and a server. The data exchange method comprises steps: a service server sends a query request to a data server, wherein an identity code is attached to the query request, and the identity code can identify the service server; the data server sends a feature code corresponding to the identity code to the service server; when the received feature code is not the same as a feature code stored locally, the service server stores the received feature code and a data downloading request is sent to the data server, wherein the identity code is attached to the data downloading request; and the data server sends strategy information corresponding to the identity code to the service server. The technical scheme disclosed by the embodiment of the invention can prevent multiple service servers from acquiring data from the data server at the same time.

Description

technical field [0001] The present application relates to the field of data communication, in particular to a data interaction method, system and server. Background technique [0002] There will be some sensitive information in the webpage, which needs to be dealt with to avoid leakage of sensitive information, which may bring hidden risks to the user's privacy or account security. Sensitive information may include: the user's mobile phone number, bank card number, home address and password, etc. [0003] Usually, a sensitive information processing program is set on the server side, and the sensitive information processing policy is implemented through the sensitive information processing program. A large number of sensitive information processing policies are stored on the server side, and the sensitive information processing program reads the sensitive information processing policies and processes the sensitive information of the web page accordingly. For example, replac...

AI Technical Summary

Problems solved by technology

However, in the prior art, in order for these servers to update the sensitive information processing strategy in a timely manner, these servers are usually used to establish a communication connection with the local computer at the same time, so that the network connected to the local computer will be fully loaded. Working for a long time, in some cases, once the network stability of the local computer has problems, the servers may need to re-establish a communication connection with the local computer, and retransmit the sensitive information processing policy, so that the updates in the server The sensitive information processing strategy of the existing technology takes a long time, resulting in low efficiency of updating the sensitive information processing strategy of the existing technology

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