A way to securely exchange data
A technology for secure exchange and data, applied in the field of information security, can solve problems such as not giving data, and achieve the effect of improving security
Active Publication Date: 2019-03-29
SHANGHAI PINGAN NETWORK TECH CO LTD
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- Description
- Claims
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Problems solved by technology
[0003] The purpose of the present invention is to provide a method for safely exchanging data to solve the security problem that one party sends data and the other party does not give data when data exchange exists in the prior art
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[0012] In order to make the purpose, technical solutions and advantages of the embodiments of the present invention clearer, the technical solutions in the embodiments of the present invention will be clearly and completely described below in conjunction with the drawings in the embodiments of the present invention. Obviously, the described embodiments It is a part of embodiments of the present invention, but not all embodiments.
[0013] The embodiment of the present invention discloses a method for safely exchanging data, such as figure 1 As shown, the method may include the following steps:
[0014] Step S101, the two parties in the data exchange negotiate to determine the data exchange mode;
[0015] In the embodiment of the present invention, if the two parties that need to exchange data are organization X and organization Y, then organization X and organization Y can determine the mode of data exchange through the data exchange platform before data exchange. Among them...
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The invention provides a method for safe exchange of data. The method for safe exchange of data comprises the following steps of: obtaining first data exchange requests respectively sent by both sides of data exchange, analyzing and processing the first data exchange requests, obtaining second data exchange requests respectively sent by the both sides of data exchange, receiving third data exchange requests respectively returned by the both sides of data exchange according to the second data exchange requests sent by opposite sides, receiving encrypted to-be-exchanged data respectively returned by the both sides of data exchange according to the third data exchange requests, and respectively sending the encrypted to-be-exchanged data to the opposite sides of data exchange. According to the method for safe exchange of data disclosed by the invention, the both sides are guided to exchange data simultaneously; under the condition that data is guaranteed not to be divulged, data index lists respectively required by the both sides are obtained through comparison; after confirming, the both sides provide complete ciphertexts or plaintexts to exchange; therefore, the condition that one side provides data and the other side does not provide data can be avoided; and, due to an encrypted signature mechanism, the data exchange safety is further improved.
Description
technical field [0001] The invention relates to the technical field of information security, in particular to a method for safely exchanging data. Background technique [0002] The application of data exchange is becoming more and more extensive. The information list is a list of data expressing specific meanings, such as blacklists, whitelists, etc., and its index itself is the core information. Generally, each has its own specific list data. When you want to share information and need to exchange data with other parties, there are usually the following problems: one party gives its own data to the other party, and the other party regrets not to exchange after reading it. At this time, one's own data has been leaked, and the other party benefits, but one's own party loses its own data resources instead of benefiting. Contents of the invention [0003] The purpose of the present invention is to provide a method for safely exchanging data, which is used to solve the securi...
Claims
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IPC IPC(8): H04L29/06G06F21/62
CPCG06F21/6209H04L63/0428H04L63/0478
Inventor 韩洪慧
Owner SHANGHAI PINGAN NETWORK TECH CO LTD