US 11,983,291 B2
Policy-driven views of datasets
Stefano Braghin, Dublin (IE); Michele Gazzetti, Dublin (IE); Ioannis Gkoufas, East Road East Wall (IE); and Marco Simioni, Dublin (IE)
Assigned to INTERNATIONAL BUSINESS MACHINES CORPORATION, Armonk, NY (US)
Filed by International Business Machines Corporation, Armonk, NY (US)
Filed on Dec. 14, 2020, as Appl. No. 17/121,096.
Prior Publication US 2022/0188447 A1, Jun. 16, 2022
Int. Cl. G06F 21/62 (2013.01); G06F 16/23 (2019.01); G06F 21/31 (2013.01); G06F 21/60 (2013.01)
CPC G06F 21/6227 (2013.01) [G06F 16/2393 (2019.01); G06F 21/31 (2013.01); G06F 21/602 (2013.01)] 20 Claims
OG exemplary drawing
 
1. A system, comprising:
a processor that executes computer-executable components stored in a computer-readable memory, the computer-executable components comprising:
a data component that accesses a data file comprising a dataset, wherein the dataset is organized in a tabular structure within the data file; and
a view policy component that:
generates a set of view instructions, wherein respective view instructions are restricted to access different subsets of the dataset within the data file via access control restrictions to different portions of the tabular structure within the data file, and wherein respective subsets of the different subsets comprise different combinations of at least one of rows or columns of the tabular structure;
generates a set of security credentials; and
maps the set of security credentials to the set of view instructions.