Abstract:
Embodiments of memory devices, computer systems, security apparatus, data handling systems, and the like, and associated methods facilitate security in a system incorporating the concept of a security perimeter which combines cryptographic and physical security. The memory device can comprise a memory operable to store information communicated with a processor, and a logic operable to create at least one cryptographic security perimeter enclosing at least one selected region of the memory and operable to manage information communication between the processor and the at least one selected region of the memory.
Abstract:
A method operable in a computing device adapted for handling security risk can use taint accumulation to detect intrusion. The method can comprise receiving a plurality of taint indicators indicative of potential security risk from a plurality of distinct sources at distinct times, and accumulating the plurality of taint indicators independently using a corresponding plurality of distinct accumulation functions. Security risk can be assessed according to a risk assessment function that is cumulative of the plurality of taint indicators.
Abstract:
A computationally implemented method includes, but is not limited to: determining a behavioral fingerprint associated with a network-accessible user, the behavioral fingerprint providing a current status of the network-accessible user; and controlling one or more devices automatically as a function of the determined behavioral fingerprint and a direction received from the network-accessible user. In addition to the foregoing, other method aspects are described in the claims, drawings, and text forming a part of the present disclosure.
Abstract:
According to various embodiments, a mobile device continuously and/or automatically scans a user environment for containing non-human-readable data. The mobile device may continuously and/or automatically scan the environment for tags without being specifically directed at a particular tag. The mobile device may be adapted to scan for audio tags, radio frequency tags, and/or image tags. The mobile device may be configured to scan for and identify tags within the user environment that satisfy a user preference. The mobile device may perform an action in response to identifying a tag that satisfies a user preference. The mobile device may be configured to scan for a wide variety of tags, including tags in the form of quick response codes, steganographic content, audio watermarks, audio outside of a human audible range, radio frequency identification tags, long wavelength identification tags, near field communication tags, and/or a Memory Spot device.
Abstract:
A processor is adapted to manage security risk by updating and monitoring a taint storage element in response to receipt of taint indicators, and responding to predetermined taint conditions detecting by the monitoring. The processor can be operable to execute instructions of a defined instruction set architecture and comprises an instruction of the instruction set architecture operable to access data from a source and operable to receive a taint indicator indicative of potential security risk associated with the data. The processor can further comprise a taint storage element operable for updating in response to receipt of the taint indicator and logic. The logic can be operable to update the taint storage element, process the taint storage element, determine a security risk condition based on the processing of the taint storage element, and respond to the security risk condition.
Abstract:
An embodiment or embodiments of an information handling apparatus can use an entitlement vector to simultaneously manage and activate entitlement of objects and processes to various resources independently from one another. An information handling apparatus can comprise an entitlement vector operable to specify resources used by at least one object of a plurality of object. The information handling apparatus can further comprise a scheduler operable to schedule a plurality of threads based at least partly on entitlement as specified by the entitlement vector.
Abstract:
According to various embodiments, a mobile device continuously and/or automatically scans a user environment for tags containing non-human-readable data. The mobile device may continuously and/or automatically scan the environment for tags without being specifically directed at a particular tag. The mobile device may be adapted to scan for audio tags, radio frequency tags, and/or image tags. The mobile device may be configured to scan for and identify tags within the user environment that satisfy a user preference. The mobile device may perform an action in response to identifying a tag that satisfies a user preference. The mobile device may be configured to scan for a wide variety of tags, including tags in the form of quick response codes, steganographic content, audio watermarks, audio outside of a human audible range, radio frequency identification tags, long wavelength identification tags, near field communication tags, and/or a Memory Spot device.
Abstract:
A computationally implemented method includes, but is not limited to: determining a behavioral fingerprint associated with a network accessible user of one or more devices, the behavioral fingerprint providing a current status of the network accessible user; and disabling the one or more devices automatically as a function of the determined behavioral fingerprint. In addition to the foregoing, other method aspects are described in the claims, drawings, and text forming a part of the present disclosure.
Abstract:
An embodiment or embodiments of an information handling apparatus are adapted to facilitate resource allocation using an entitlement vector comprising multiple fields that are respectively directed to multiple different resources or capabilities. In illustrative embodiments, an information handling apparatus can comprise an entitlement vector configured with a plurality of bit fields at least partly corresponding to a plurality of resources and operable to specify the resources used by at least one object of a plurality of a plurality of objects. The information handling apparatus can further comprise logic operable to allocate the resources to the at least one object based on entitlement as specified by the entitlement vector.
Abstract:
A computationally-implemented method, for certain example embodiments, may include, but is not limited to: determining that a first user of a computing device is associated with the computing device; and determining a level of authentication associated with the first user via the computing device, the level of authentication at least partially based on a behavioral fingerprint. In addition to the foregoing, other example aspects are described in the claims, drawings, and written description forming a part of the present disclosure.