Invention Grant
US09558366B2 Computer system for storing and retrieval of encrypted data items, client computer, computer program product and computer-implemented method
有权
用于存储和检索加密数据项的计算机系统，客户端计算机，计算机程序产品和计算机实现的方法
- Patent Title: Computer system for storing and retrieval of encrypted data items, client computer, computer program product and computer-implemented method
- Patent Title (中): 用于存储和检索加密数据项的计算机系统，客户端计算机，计算机程序产品和计算机实现的方法
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Application No.: US14275486Application Date: 2014-05-12
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Publication No.: US09558366B2Publication Date: 2017-01-31
- Inventor: Adrian Spalka , Jan Lehnhardt
- Applicant: Compugroup Medical SE
- Applicant Address: DE Koblenz
- Assignee: Compugroup Medical SE
- Current Assignee: Compugroup Medical SE
- Current Assignee Address: DE Koblenz
- Main IPC: H04L9/32
- IPC: H04L9/32 ; G06F21/62 ; H04L29/06
Abstract:
A computer system is disclosed herein for storage and retrieval of encrypted data items, such as for storing encrypted data items in the cloud, as well as a respective client computer, client computer system, computer program product and computer-implemented method. Embodiments of the disclosed computer system allow for searching for encrypted data items stored in a database based on functional values associated with the data items. The retrieval of the data items from the database can be performed without knowledge of a respective cryptographic key by the database.
Public/Granted literature
Information query
