Abstract: Methods, systems, and computer-readable storage media for compliant access to data from a database using an attribute based access control. A method may include receiving a query requiring an access to data. The data is classified to determine restrictions based on a level of risk related to the access to the data. Data access constraints are determined based on the restrictions of the data. Data access clearance is generated based on the data access constraints. A data access control result is provided based on the data access clearance.

Abstract: A method for presenting measurements of properties of a subsurface material to a user includes: conveying a carrier through a borehole penetrating the subsurface material; performing a plurality of measurements of multiple properties of the subsurface material at multiple depths in the borehole using a plurality of downhole tools disposed at the carrier; constructing, with a processor, a three-dimensional mathematical model of the subsurface material using the plurality of measurements, the model having data from the plurality of measurements of the multiple properties; receiving, with the processor, an input from a user directing the processor to generate a three-dimensional image of the subsurface material as seen from a virtual viewer-window viewing the model, the input having a three-dimensional position and three-dimensional viewing direction of the virtual-viewer window within the model; generating the three-dimensional image with the processor; and displaying the generated three-dimensional image on a