The patent badge is an abbreviated version of the USPTO patent document. The patent badge does contain a link to the full patent document.
The patent badge is an abbreviated version of the USPTO patent document. The patent badge covers the following: Patent number, Date patent was issued, Date patent was filed, Title of the patent, Applicant, Inventor, Assignee, Attorney firm, Primary examiner, Assistant examiner, CPCs, and Abstract. The patent badge does contain a link to the full patent document (in Adobe Acrobat format, aka pdf). To download or print any patent click here.
Patent No.:
Date of Patent:
Jun. 01, 2021
Filed:
Sep. 27, 2018
International Business Machines Corporation, Armonk, NY (US);
David M. Koster, Reston, VA (US);
Jason A. Nikolai, Rochester, MN (US);
John M. Santosuosso, Rochester, MN (US);
Michael J. Branson, Rochester, MN (US);
International Business Machines Corporation, Armonk, NY (US);
Abstract
Provided are techniques for operator isolation based on data security requirements. At a cloud node, a graph is received that includes ingest portions of data and operators. For each of the operators, it is determined whether the operator processes protected data. In response to determining that the operator is tagged with an indication that the operator processes protected data, the operator is forwarded to a tenant secure node for processing. In response to determining that the operator is not tagged with an indication that the operator processes protected data, the operator is forwarded to a tenant general node for processing. Then, while the tenant general node is processing the operator, in response to determining that the operator is processing protected data a tag is associated with the operator to indicate that the operator processes protected data and the operator is forwarded to the tenant secure node for processing.