Abstract: Various embodiments of the present disclosure provide a framework for obfuscation of a printed circuit board (PCB). In one example, an embodiment provides for generating a plurality of connections interconnecting a plurality of components of the PCB using additive manufacturing, permuting, using a micro electro-mechanical systems (MEMS) device, a first set of connections interconnecting a first component with a second component in the PCB, integrating the MEMS device into the PCB such that the MEMS device covers a second set of connections from an x-ray probe, probing the PCB using x-ray simulation, and iteratively adjusting the permutation of the first set of connections and the integration of the MEMS device using a result of the x-ray simulation to reduce the detectability of the first and second connections based on the result of the x-ray simulation.

Abstract: Various embodiments are directed to analysis of three-dimensional structure of an integrated circuit (IC) sample in order to enable sample preparation for physical inspection and hardware assurance. Specifically, various embodiments provide a structural analysis framework that enables high-quality sample preparation, including careful material removal of IC packaging material without damaging internal components of the IC sample. In various embodiments, the structural analysis framework involves receiving a digital twin model of an IC sample, and the digital twin model may be generated using X-ray CT imaging. Then, various regions of interest of the IC sample may be identified and selected via the digital twin model. The structural analysis framework further includes performing THz-TDS to collect ultra-high-resolution thickness information at the regions of interest. Both the digital twin model and the ultra-high-resolution thickness information may then be used to guide material removal of the IC sample.

Abstract: Various embodiments of the present disclosure provide systems and methods for classifying and evaluating an electronic object based at least in part on terahertz (THz) data. THz data may comprise time-domain THz data collected via THz time domain spectroscopy of the electronic object. THz data may further comprise frequency-domain THz data, which may be generated based at least in part on the time-domain THz data. A unique THz fingerprint may be generated for the electronic object based at least in part on the THz data. This unique THz fingerprint may be compared to an earlier generated THz fingerprint of the same electronic object to evaluate reliability and consistency. The unique THz fingerprint may also be compared to THz fingerprints or THz data of other electronic objects of the same object type, class, design, and/or the like, to validate the electronic object (e.g., determine if the electronic object is counterfeit).

Abstract: A method for data transmission rate control in a network is provided. The method comprises the steps of establishing a connection to a device under test and transmitting rate control commands to the device under test via vendor specific information element fields of transmitting frames in order to control the transmission rate of the device under test.

Abstract: A method for controlling transmission rate of a device under test (DUT) is provided. The method comprises the steps of establishing a connection to the DUT, transmitting an operating mode notification in order to adjust the operating bandwidth and/or spatial stream capabilities of the DUT, and receiving an acknowledgement notification from the DUT regarding the correct reception of the transmitted operating mode notification.

Abstract: A method for data transmission rate control in a network is provided. The method comprises the steps of establishing a connection to a device under test and transmitting rate control commands to the device under test via vendor specific information element fields of transmitting frames in order to control the transmission rate of the device under test.

Abstract: A method for controlling transmission rate of a device under test (DUT) is provided. The method comprises the steps of establishing a connection to the DUT, transmitting an operating mode notification in order to adjust the operating bandwidth and/or spatial stream capabilities of the DUT, and receiving an acknowledgement notification from the DUT regarding the correct reception of the transmitted operating mode notification.

Abstract: A security system control panel or home automation control panel including an end-user replaceable cellular telephony module that is removable from the control panel without disassembling the control panel. The cellular module includes a body, a cellular telephony circuit coupled to the body, a cellular telephony antenna coupled to the body and the cellular telephony circuit, and a first connector coupled to the cellular telephony circuit and the body, wherein the first connector is sized and shaped or otherwise configured to be removably engaged by the end-user with a second connector in the control panel.

Abstract: A security system control panel or home automation control panel including an end-user replaceable cellular telephony module that is removable from the control panel without disassembling the control panel. The cellular module includes a body, a cellular telephony circuit coupled to the body, a cellular telephony antenna coupled to the body and the cellular telephony circuit, and a first connector coupled to the cellular telephony circuit and the body, wherein the first connector is sized and shaped or otherwise configured to be removably engaged by the end-user with a second connector in the control panel.

Abstract: A security system control panel or home automation control panel including an end-user replaceable cellular telephony module that is removable from the control panel without disassembling the control panel. The cellular module includes a body, a cellular telephony circuit coupled to the body, a cellular telephony antenna coupled to the body and the cellular telephony circuit, and a first connector coupled to the cellular telephony circuit and the body, wherein the first connector is sized and shaped or otherwise configured to be removably engaged by the end-user with a second connector in the control panel.

Abstract: A security system control panel or home automation control panel including an end-user replaceable cellular telephony module that is removable from the control panel without disassembling the control panel. The cellular module includes a body, a cellular telephony circuit coupled to the body, a cellular telephony antenna coupled to the body and the cellular telephony circuit, and a first connector coupled to the cellular telephony circuit and the body, wherein the first connector is sized and shaped or otherwise configured to be removably engaged by the end-user with a second connector in the control panel.

Abstract: A security system control panel or home automation control panel including an end-user replaceable cellular telephony module that is removable from the control panel without disassembling the control panel. The cellular module includes a body, a cellular telephony circuit coupled to the body, a cellular telephony antenna coupled to the body and the cellular telephony circuit, and a first connector coupled to the cellular telephony circuit and the body, wherein the first connector is sized and shaped or otherwise configured to be removably engaged by the end-user with a second connector in the control panel.

Abstract: A security system control panel or home automation control panel including an end-user replaceable cellular telephony module that is removable from the control panel without disassembling the control panel. The cellular module includes a body, a cellular telephony circuit coupled to the body, a cellular telephony antenna coupled to the body and the cellular telephony circuit, and a first connector coupled to the cellular telephony circuit and the body, wherein the first connector is sized and shaped or otherwise configured to be removably engaged by the end-user with a second connector in the control panel.