- 专利标题: Database apparatus, method, and program
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申请号: US14357478申请日: 2012-11-09
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公开(公告)号: US09600677B2公开(公告)日: 2017-03-21
- 发明人: Kengo Mori , Satoshi Obana , Jun Furukawa , Isamu Teranishi , Toshiyuki Isshiki , Toshinori Araki
- 申请人: Kengo Mori , Satoshi Obana , Jun Furukawa , Isamu Teranishi , Toshiyuki Isshiki , Toshinori Araki
- 申请人地址: JP Tokyo
- 专利权人: NEC CORPORATION
- 当前专利权人: NEC CORPORATION
- 当前专利权人地址: JP Tokyo
- 代理机构: Sughrue Mion, PLLC
- 优先权: JP2011-247909 20111111
- 国际申请: PCT/JP2012/079126 WO 20121109
- 国际公布: WO2013/069770 WO 20130516
- 主分类号: G06F21/62
- IPC分类号: G06F21/62 ; G06F17/30 ; H04L9/00
摘要:
Provided a database apparatus comprising a control means to execute data access control on a database, wherein the control means, receiving a database operation command from a user apparatus, comprises, regarding data and/or metadata to be handled associated with the database operation command, means for executing database operation or computation on encrypted data and/or encrypted metadata as is in ciphertext and means for executing database operation or computation on plaintext data and/or plaintext metadata, and the control means sends a processing result to the user apparatus.
公开/授权文献
- US20140325217A1 DATABASE APPARATUS, METHOD, AND PROGRAM 公开/授权日:2014-10-30
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