Invention Grant
US08549653B2 Secure wildcard searchable database 有权
安全通配符可搜索数据库

Secure wildcard searchable database
Abstract:
A system and method for providing access to data stored in encrypted form in a physically non-secure database without compromising security of the data in the physically non-secure database is disclosed. A representation of at least some of the data from the database in unencrypted form is stored in volatile memory associated with the server. The wildcard search is performed on the representation. Search results are displayed to the user to allow the user to select database contents to be retrieved. The user's selection is retrieved from the database and decrypted. Finally, the unencrypted selection results are provided to the user.
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