Samsung Electronics Co., Ltd.

Liang Xie

Xinwen Zhang

Onur Aciicmez

Jean-Pierre Seifert

Afshin Latifi

Techniques for managing and protecting computing environments are disclosed. A safe computing environment can be provided for ensuring the safety and/or management of a device. The safe computing environment can be secured by a safe component that isolates and protects it from unsafe computing environments which may also be operating. As a result, various security and management activities can be securely performed from a safe computing environment. A safe computing environment can, for example, be provided on a device as a safe virtual computing environment (e.g., a safe virtual machine) protected by a safe virtual computing monitor (e.g., a safe virtual machine monitor) from one or more other virtual computing environments that are not known or not believed to be safe for the device. It will also be appreciated that the safe components can, for example, be provided as trusted components for a device. As such, various trusted components (or agent) can operate in a trusted computing environment secured from interference by components that many not be trusted and perform various security and/or management tasks alone or in connection, for example, with other trusted components (e.g., trusted serves).

Safety and management of computing environments that may support unsafe components

Techniques for detecting unauthorized use (e.g., malicious attacks) of the computing systems (e.g., computing devices) are disclosed. Unauthorized use can be detected based on patterns of use (e.g., behavioral patterns of use typically associated with a human being) of the computing systems. Acceptable behavioral pattern data can be generated for a computing system by monitoring the use of a support system (e.g., an operating system, a virtual environment) operating on the computing system. For example, a plurality of system support provider components of a support system (e.g., system calls, device drivers) can be monitored in order to generate the acceptable behavioral pattern data in a form which effectively defines an acceptable pattern of use (usage pattern) for the monitored system support provider components, thereby allowing detection of unauthorized use of a computing system by detecting any deviation from the acceptable pattern of use of the monitored system support provider components.

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State College, PA, United States of America

Liang Xie