公开(公告)号：US20210176279A1

公开(公告)日：2021-06-10

申请号：US16705775

申请日：2019-12-06

申请人： International Business Machines Corporation

发明人： Roger C. Raphael ,  Iun Veng Leong ,  Angineh Aghakiant ,  Immalla Grace Chen ,  Scott Schumacher

IPC分类号： H04L29/06 ,  H04L9/06 ,  H04L12/24

摘要： Predicting access impact of a plurality of rule changes on a corpus of information assets is provided. A set of affected rules in a new rule space for controlling access to the corpus of information assets is received. The set of affected rules is shredded to identify right-hand side terms contained in predication blocks of the set of affected rules. An enforcement knowledge graph is traversed to identify a set of hot information assets having same terms as the right-hand side terms of the set of affected rules. The set of hot information assets having the same terms as the right-hand side terms of the set of affected rules is added to a hash table of hot information assets.

公开(公告)号：US11283839B2

公开(公告)日：2022-03-22

申请号：US16705775

申请日：2019-12-06

申请人： International Business Machines Corporation

发明人： Roger C. Raphael ,  Iun Veng Leong ,  Angineh Aghakiant ,  Immalla Grace Chen ,  Scott Schumacher

IPC分类号： H04L41/22 ,  H04L9/06 ,  H04L29/06

摘要： Predicting access impact of a plurality of rule changes on a corpus of information assets is provided. A set of affected rules in a new rule space for controlling access to the corpus of information assets is received. The set of affected rules is shredded to identify right-hand side terms contained in predication blocks of the set of affected rules. An enforcement knowledge graph is traversed to identify a set of hot information assets having same terms as the right-hand side terms of the set of affected rules. The set of hot information assets having the same terms as the right-hand side terms of the set of affected rules is added to a hash table of hot information assets.