Public verifiable outsourced power grid database query method supporting privacy protection
The invention provides a public verifiable outsourced power grid database query method supporting privacy protection, which comprises the following steps that: a data owner executes a Setup algorithm, generates a public and private key pair and sets a query count and a maximum query number; the data...
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| creator | LI TONG BAI YI WANG NAN SHI ZHAN SUN SHOUDAO WANG QIANG LI XIAOLAN GUO YUNFENG WU DI LAN MUZHU CHEN JIAN MOU JIRONG GAO MINGSHUANG CHEN XIAOGUANG |
| description | The invention provides a public verifiable outsourced power grid database query method supporting privacy protection, which comprises the following steps that: a data owner executes a Setup algorithm, generates a public and private key pair and sets a query count and a maximum query number; the data owner executes an EncodeDB algorithm to obtain a code of the database DB and a common parameter related to the database DB; a user executes an EncodeIndex algorithm to obtain an index code; the cloud server executes a Query algorithm to obtain a code # imgabs0 # and an evidence # imgabs1 # of a corresponding query result, and the user executes a Verify algorithm to obtain a verification result; and the data owner and the user jointly execute a Decode algorithm to obtain a decoded result and a new count. According to the public verifiable outsourced power grid database query method supporting privacy protection provided by the invention, zero leakage of information under a hybrid model is also realized while the un |
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According to the public verifiable outsourced power grid database query method supporting privacy protection provided by the invention, zero leakage of information under a hybrid model is also realized while the un</description><subject>CALCULATING</subject><subject>COMPUTING</subject><subject>COUNTING</subject><subject>ELECTRIC DIGITAL DATA PROCESSING</subject><subject>PHYSICS</subject><fulltext>true</fulltext><rsrctype>patent</rsrctype><creationdate>2024</creationdate><recordtype>patent</recordtype><sourceid>EVB</sourceid><recordid>eNqNyjEOwjAMAMAuDAj4g3kAQ-gAjKgCMSEGNobKTdxiqdTBcYr4PQw8gOmWmxa3S2569jCScsvY9ASSLUlWTwGivEihUw4Q0LDBRPDMpG94kN0lQMoxihoPHUTlEf37qxh5YxnmxaTFPtHi56xYHg_X6rSiKDWliJ4Gsro6O7d1rtysd_vyn_MBAEk8qA</recordid><startdate>20240531</startdate><enddate>20240531</enddate><creator>LI TONG</creator><creator>BAI YI</creator><creator>WANG NAN</creator><creator>SHI ZHAN</creator><creator>SUN SHOUDAO</creator><creator>WANG QIANG</creator><creator>LI XIAOLAN</creator><creator>GUO YUNFENG</creator><creator>WU DI</creator><creator>LAN MUZHU</creator><creator>CHEN JIAN</creator><creator>MOU JIRONG</creator><creator>GAO MINGSHUANG</creator><creator>CHEN XIAOGUANG</creator><scope>EVB</scope></search><sort><creationdate>20240531</creationdate><title>Public verifiable outsourced power grid database query method supporting privacy protection</title><author>LI TONG ; BAI YI ; WANG NAN ; SHI ZHAN ; SUN SHOUDAO ; WANG QIANG ; LI XIAOLAN ; GUO YUNFENG ; WU DI ; LAN MUZHU ; CHEN JIAN ; MOU JIRONG ; GAO MINGSHUANG ; CHEN XIAOGUANG</author></sort><facets><frbrtype>5</frbrtype><frbrgroupid>cdi_FETCH-epo_espacenet_CN118113729A3</frbrgroupid><rsrctype>patents</rsrctype><prefilter>patents</prefilter><language>chi ; eng</language><creationdate>2024</creationdate><topic>CALCULATING</topic><topic>COMPUTING</topic><topic>COUNTING</topic><topic>ELECTRIC DIGITAL DATA PROCESSING</topic><topic>PHYSICS</topic><toplevel>online_resources</toplevel><creatorcontrib>LI TONG</creatorcontrib><creatorcontrib>BAI YI</creatorcontrib><creatorcontrib>WANG NAN</creatorcontrib><creatorcontrib>SHI ZHAN</creatorcontrib><creatorcontrib>SUN SHOUDAO</creatorcontrib><creatorcontrib>WANG QIANG</creatorcontrib><creatorcontrib>LI XIAOLAN</creatorcontrib><creatorcontrib>GUO YUNFENG</creatorcontrib><creatorcontrib>WU DI</creatorcontrib><creatorcontrib>LAN MUZHU</creatorcontrib><creatorcontrib>CHEN JIAN</creatorcontrib><creatorcontrib>MOU JIRONG</creatorcontrib><creatorcontrib>GAO MINGSHUANG</creatorcontrib><creatorcontrib>CHEN XIAOGUANG</creatorcontrib><collection>esp@cenet</collection></facets><delivery><delcategory>Remote Search Resource</delcategory><fulltext>fulltext_linktorsrc</fulltext></delivery><addata><au>LI TONG</au><au>BAI YI</au><au>WANG NAN</au><au>SHI ZHAN</au><au>SUN SHOUDAO</au><au>WANG QIANG</au><au>LI XIAOLAN</au><au>GUO YUNFENG</au><au>WU DI</au><au>LAN MUZHU</au><au>CHEN JIAN</au><au>MOU JIRONG</au><au>GAO MINGSHUANG</au><au>CHEN XIAOGUANG</au><format>patent</format><genre>patent</genre><ristype>GEN</ristype><title>Public verifiable outsourced power grid database query method supporting privacy protection</title><date>2024-05-31</date><risdate>2024</risdate><abstract>The invention provides a public verifiable outsourced power grid database query method supporting privacy protection, which comprises the following steps that: a data owner executes a Setup algorithm, generates a public and private key pair and sets a query count and a maximum query number; the data owner executes an EncodeDB algorithm to obtain a code of the database DB and a common parameter related to the database DB; a user executes an EncodeIndex algorithm to obtain an index code; the cloud server executes a Query algorithm to obtain a code # imgabs0 # and an evidence # imgabs1 # of a corresponding query result, and the user executes a Verify algorithm to obtain a verification result; and the data owner and the user jointly execute a Decode algorithm to obtain a decoded result and a new count. 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| language | chi ; eng |
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| subjects | CALCULATING COMPUTING COUNTING ELECTRIC DIGITAL DATA PROCESSING PHYSICS |
| title | Public verifiable outsourced power grid database query method supporting privacy protection |
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