发明名称 |
METHOD FOR PERFORMING SEARCHABLE SYMMETRIC ENCRYPTION |
摘要 |
Disclosed is a method for searchable symmetric encryption. The method for performing searchable encryption and searching for encrypted data includes: setting all necessary variables and preparing a secret key necessary for encryption; encrypting a data using the secret key and a given data and generating an index to be used for later search, to store the encrypted data and the index; generating a trapdoor to be used to search the encrypted data by using the secret key and a keyword to be used for the searching; and searching a desired data using the generated trapdoor and the stored index.
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申请公布号 |
US2011145594(A1) |
申请公布日期 |
2011.06.16 |
申请号 |
US20100962047 |
申请日期 |
2010.12.07 |
申请人 |
ELECTRONICS AND TELECOMMUNICATIONS RESEARCH INSTITUTE |
发明人 |
JHO NAM-SU;HONG DO-WON;CHO HYUN-SOOK |
分类号 |
G06F21/24 |
主分类号 |
G06F21/24 |
代理机构 |
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代理人 |
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主权项 |
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地址 |
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