International Business Machines Corporation

Helio Leonardo Pinheiro E Mota

Renata Balthazar De Lima Mussauer

Rosana Rueda Elias

Rafael Risso Moleiro

Michael Bender

Rhonda L Childress

Todd R Palmer

Thiago Rodrigues De Souza Costa

Juliana Medeiros Destro

Matheus Bitencourt Rangel Dantas

Wiliam Pereira Righi

Eduardo Luiz Lopes

Marcelo D Siqueira

A computer-implemented method to identify unauthorized use of a device based on a usage pattern. The method includes tracking usage of a device, wherein the usage includes activity by a user interacting with the device. The method includes identifying a usage pattern, wherein the usage pattern is based on usage data. The method further includes generating, based on the usage pattern, a heatmap. The method includes predicting future usage of the device by the user, wherein the predicting includes generating a Markov chain of the predicted future usage. The method also includes determining actual usage is different than the predicted usage. The method further includes calculating, in response to determining the actual usage is different than the predicted future usage, a difference score. The method includes determining the difference score is above a difference threshold, and activating, in response to the difference score being above the difference threshold, an alert.

Identifying anomolous device usage based on usage patterns

Authenticating a message by receiving a first message from a source, generating a touch activation matrix from the first message, the touch activation matrix comprising touchscreen data associated with the first message, generating a second message from the touch activation matrix, determining a first legitimacy state by comparing the first message and the second message, determining a second legitimacy state using a discriminator network, determining a categorization for the first message according to the first and second legitimacy states, and sending the categorization for the first message to the source.

Message authentication using generative adversarial networks

Suspending communication to/from non-compliant servers through a firewall includes establishing a secure collection of compliance rules for security compliance, ascertaining, for each server of server(s) of an environment, respective software package(s) installed on the server, building a secure server and acceptable risk listing that indicates each of the server(s) and the software package(s) installed on each server, assigning and securely storing risk ratings for the server(s), comparing the assigned risk rating for a second server to an acceptable risk level indicated for a first server, and based on determining that the assigned risk rating for the second server exceeds the acceptable risk level, performing a rules modification to the firewall to enforce the compliance rules. The rules modification disables communication between the first server and the second server through the firewall.

Suspending communication to/from non-compliant servers through a firewall

Embodiments for implementing schema discovery and query optimization by a processor. A schema may be created from one or more histograms of one or more keys and data types of a database and capable of being adapted and recalculated. One or more queries may be assembled according to the schema. One or more indexes and views may be suggested according to the one or more queries and the schema.

Data schema discovery with query optimization

Methods, computer program products, and systems are presented. The method computer program products, and systems can include, for instance: receiving from a presenter local client computer device an iteratively captured screen display of the presenter local client computer device; multicasting the iteratively received captured screen display to a first virtual machine and a second virtual machine, the first virtual machine running a first provider specific web conference client application associated to a first web conference provider system, the second virtual machine running a second provider specific web conference client application associated to a second web conference provider system, and cloning by the first virtual machine and the second virtual machine the iteratively captured screen display to provide respective instances of a cloned iteratively captured screen display.

Growing community of inventors

Ridgefield, CT, United States of America

Helio Leonardo Pinheiro E Mota