Title:
INFORMATION INTERACTION METHOD AND APPARATUS, AND COMPUTER DEVICE AND READABLE STORAGE MEDIUM
Document Type and Number:
WIPO Patent Application WO/2020/228304
Kind Code:
A1
Abstract:
The implementation of the present application is applicable to the technical field of data transmission. Provided are an information interaction method and apparatus, and a computer device and a readable storage medium. The method comprises: when it is detected that a user makes a request for information interaction, acquiring a second digital certificate of a second node, and using a second node public key in the second digital certificate to encrypt an identifier of information to be interacted with to generate a first initial ciphertext; acquiring a first node private key to encrypt the first initial ciphertext to generate an interaction ciphertext, and transmitting the interaction ciphertext to an electronic medical record storage device; receiving an information ciphertext, and using the second node public key to decrypt the information ciphertext; and if the decryption is successful, extracting interaction information from a second initial ciphertext obtained by means of decrypting the information ciphertext, and storing the interaction information. By means of using a multi-layer encryption form to ensure the security of interaction information during a transmission process, the privacy during an information interaction process is improved, information will not easily be leaked, and the security of information is better.
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Inventors:
FENG CHENGYONG (CN)
Application Number:
PCT/CN2019/123141
Publication Date:
November 19, 2020
Filing Date:
December 05, 2019
Export Citation:
Assignee:
ONE CONNECT SMART TECH CO LTD SHENZHEN (CN)
International Classes:
H04L29/06; H04L9/32
Domestic Patent References:
| WO2016180264A1 | 2016-11-17 |
Foreign References:
| CN110224989A | 2019-09-10 | |||
| CN110049016A | 2019-07-23 | |||
| CN106295393A | 2017-01-04 | |||
| CN109544331A | 2019-03-29 | |||
| US20160277374A1 | 2016-09-22 |
Attorney, Agent or Firm:
SHENZHEN ZHONGYI UNION INTELLECTUAL PROPERTY AGENCY CO., LTD. (CN)
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