发明名称 PROVIDING ACCESS CONTROL FOR PUBLIC AND PRIVATE DOCUMENT FIELDS
摘要 A computer determines, based on a degree of authorization of a user, that a user has authorization to view a type of field. Based on the degree of authorization of the user, the computer generates a modified list of search terms by adding additional search terms to a list of search terms. The computer executes a search using the modified list of search terms. The computer identifies a search result that includes the first type of field which further includes a search term that is included in the modified list of search terms.
申请公布号 US2014373176(A1) 申请公布日期 2014.12.18
申请号 US201313920120 申请日期 2013.06.18
申请人 International Business Machines Corporation 发明人 Arning Andreas;Baader Andrea E.;Schulze Thomas;Schwarze Sascha
分类号 G06F21/62 主分类号 G06F21/62
代理机构 代理人
主权项 1. A computer program product to control access to information, the computer program product comprising: program instructions to determine that a first type of field of a document has restricted access, based on a degree of authorization of the user; program instructions to generate a modified list of index terms by encrypting the tokens occurring in the first type of field using a first set of encryption settings; and program instructions to execute an indexing step using the modified list of index terms.
地址 Armonk NY US