Song HAN

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Hangzhou, Zhejiang, CN

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Patents Grantslast 30 patents

Information Patent Grant
Privacy protection method and system for financial data sharing bas...
- Patent number 12,132,711
- Issue date Oct 29, 2024
- Zhejiang University City College
- Song Han
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Grant
Searchable encrypted data sharing method and system based on blockc...
- Patent number 11,973,889
- Issue date Apr 30, 2024
- Zhejiang University City College
- Song Han
- H04 - ELECTRIC COMMUNICATION TECHNIQUE

Patents Applicationslast 30 patents

Information Patent Application
DYNAMIC AND VERIFIABLE SEARCHABLE ENCRYPTION METHOD AND SYSTEM BASE...
- Publication number 20240015014
- Publication date Jan 11, 2024
- HANGZHOU CITY UNIVERSITY
- Song Han
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
PRIVACY PROTECTION METHOD AND SYSTEM FOR FINANCIAL DATA SHARING BAS...
- Publication number 20230328043
- Publication date Oct 12, 2023
- Zhejiang University City College
- Song Han
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
DATA MAXIMUM/MINIMUM VALUE AGGREGATION METHOD AND SYSTEM FOR PRIVAC...
- Publication number 20230318822
- Publication date Oct 5, 2023
- Hangzhou City University
- Song HAN
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
SEARCHABLE ENCRYPTED DATA SHARING METHOD AND SYSTEM BASED ON BLOCKC...
- Publication number 20220368545
- Publication date Nov 17, 2022
- ZHEJIANG UNIVERSITY CITY COLLEGE
- Song HAN
- H04 - ELECTRIC COMMUNICATION TECHNIQUE