Abstract: The present invention provides an encryption determining method. The method includes the following steps: receiving a side channel signal; generating a filtered side channel signal by filtering noise within the side channel signal; generating a phasor signal by utilizing a filter to covert the filtered side channel signal; locating the encrypted segment by calculating a periodicity of the phasor signal utilizing a standard deviation window; extracting at least one encrypted characteristic from the encrypted segment; and generating an encryption analytic result by recognizing the at least one encrypted characteristic according to a characteristic recognition model; wherein the encryption analytic result includes a position of the encrypted segment within the side channel signal, and an encryption type corresponding to the side channel signal. The present invention is able to automatically and efficiently locate the encryption segment and analyze the encryption type corresponding to the side channel signal.

Abstract: A computer-implemented method is provided for cooling hard disk drives (HDDs). The method may include determining a threshold fan speed for one or more fans that provide cooling for HDDs based upon a target HDD vibration performance. The method may also include controlling the one or more fans, by a controller, to alternately run at a first fan speed for a first period and at the threshold fan speed for a second period, when the one or more fans reach the threshold fan speed. The first fan speed is higher than the threshold fan speed.

Abstract: An RF fingerprint signal processing device configured for executing a machine learning algorithm on a plurality of input signals. The RF fingerprint signal processing device includes a receiver-feature determination circuit and a classifying determination circuit. The receiver-feature determination circuit is configured to compute on the plurality of input signals in a neural network. The classifying determination circuit is coupled with the receiver-feature determination circuit, and the classifying determination circuit is configured to send feedback information of a receiver-feature component to the receiver-feature determination circuit. The receiver-feature determination circuit decreases the receiver-feature weight of the neural network. The receiver-feature weight is associated with the receiver-feature component, and the receiver-feature weight which is decreased is applied for computing an output value of the neural network.

Abstract: A data processing method based on Trojan circuit detection includes controlling a processor, in a testing stage, to perform following steps: obtaining a plurality of characteristic values corresponding to a logic gate circuit; performing a distribution adjustment operation on the characteristic values to generate a plurality of adjusted characteristic values; and performing classification on the adjusted characteristic values to generate a logic identification result.

Abstract: A heat-shrinkable polyester film made of a polyester-forming resin composition includes a recycled material, and has an exothermic crystallization peak and an endothermic melting peak which are determined via differential scanning calorimetry, and which satisfy relationships of T2?T1?68° C. and T3?T2?78° C., where T1 represents an onset point of the exothermic crystallization peak, T2 represents an end point of the exothermic crystallization peak and an onset point of the endothermic melting peak, and T3 represents an end point of the endothermic melting peak. A method for manufacturing the heat-shrinkable polyester film is also disclosed.

Abstract: The present invention provides an encryption determining method. The method includes the following steps: receiving a side channel signal; generating a filtered side channel signal by filtering noise within the side channel signal; generating a phasor signal by utilizing a filter to covert the filtered side channel signal; locating the encrypted segment by calculating a periodicity of the phasor signal utilizing a standard deviation window; extracting at least one encrypted characteristic from the encrypted segment; and generating an encryption analytic result by recognizing the at least one encrypted characteristic according to a characteristic recognition model; wherein the encryption analytic result includes a position of the encrypted segment within the side channel signal, and an encryption type corresponding to the side channel signal. The present invention is able to automatically and efficiently locate the encryption segment and analyze the encryption type corresponding to the side channel signal.

Abstract: A boiler plate is provided. The boiler plate includes a heat spreader layer operable to transfer heat from a computing component across the heat spreader layer. The heat spreader layer extends along a plane. At least one heat pipe extends from the heat spreader layer in a direction substantially perpendicular to the plane away from the computing component. The at least one heat pipe is operable to transfer the heat away from the heat spreader layer to reduce a temperature of the computing component.

Abstract: A detecting method adapted to detect a detecting cassette is provided. A detecting cassette is placed into a device main body to be located at a detecting region inside the device main body. At least one image of the detecting region is captured by an image capturing unit. Whether a function of the image capturing unit is normal is determined by a determining unit according to a grayscale value of the at least one image. If the function of the image capturing unit is normal, a detection result is determined by the determining unit according to a portion of the at least one image corresponding to the detecting cassette.

Abstract: A method and system improve the cooling of computer power supply unit by eliminating a reverse flow of hot air caused by an imbalance in airflow between a power supply fan and a system fan. The method determines a correlation between a system fan speed and a heightened power supply fan speed that prevents the reverse flow of hot air into the power supply unit. During the operation of the power supply unit, the system fan speed is obtained and the heightened power supply fan speed is determined from the correlation. The power supply fan is then controlled using the heightened power supply fan speed setting.

Abstract: A data processing method based on Trojan circuit detection includes controlling a processor, in a testing stage, to perform following steps: obtaining a plurality of characteristic values corresponding to a logic gate circuit; performing a distribution adjustment operation on the characteristic values to generate a plurality of adjusted characteristic values; and performing classification on the adjusted characteristic values to generate a logic identification result.

Abstract: An apparatus and method provide a barrier in the cooling airflow of a component of a computing device that, when the barrier is extended, impedes the airflow, thereby diverting excess cooling airflow from the component to a different component with a different flow path. In response to increased pressure from the airflow, the barrier retracts to permit a greater airflow. Embodiments respond to an increase or decrease in airflow without requiring additional control input and include barriers that deform or pivot in response to increased pressure to permit greater airflow.

Abstract: A computer-implemented method is provided for cooling hard disk drives (HDDs). The method may include determining a threshold fan speed for one or more fans that provide cooling for HDDs based upon a target HDD vibration performance. The method may also include controlling the one or more fans, by a controller, to alternately run at a first fan speed for a first period and at the threshold fan speed for a second period, when the one or more fans reach the threshold fan speed. The first fan speed is higher than the threshold fan speed.

Abstract: Embodiments promote the maintenance of a designed flow of cooling air through a chassis during the servicing of one or more electronic components contained by the chassis. A top opening created by the removal of server chassis from a rack may be significantly reduced by internal lids that provide access to groups of components. Gaps created by the partial removal of groups of components may be significantly reduced by air dams attached to the components that inhibit the flow of air between the components. And the opening created by the removal of a circuit board may be significantly reduced by a flap configured to cover the opening upon removal of the circuit board. The various embodiments may be used individually or in combination to reduce openings in the chassis that may allow air to flow in paths that negatively affect the designed air flow.

Abstract: A configurable PCI card for connecting to a PCI interface is disclosed. The configurable PCI card comprises a bus interface disposed on a base card for communicatively connecting to a bus of a computing device. The configurable PCI card further comprises a bracket for physically securing the base card to the computing device. The configurable PCI card also comprises a wire layout disposed on the base card for replicating a plurality of different power and heat generation profiles that correspond to a plurality of different chipsets.

Abstract: A detecting method adapted to detect a detecting cassette is provided. A detecting cassette is placed into a device main body to be located at a detecting region inside the device main body. At least one image of the detecting region is captured by an image capturing unit. Whether a function of the image capturing unit is normal is determined by a determining unit according to a grayscale value of the at least one image. If the function of the image capturing unit is normal, a detection result is determined by the determining unit according to a portion of the at least one image corresponding to the detecting cassette.

Abstract: An RF fingerprint signal processing device configured for executing a machine learning algorithm on a plurality of input signals. The RF fingerprint signal processing device includes a receiver-feature determination circuit and a classifying determination circuit. The receiver-feature determination circuit is configured to compute on the plurality of input signals in a neural network. The classifying determination circuit is coupled with the receiver-feature determination circuit, and the classifying determination circuit is configured to send feedback information of a receiver-feature component to the receiver-feature determination circuit. The receiver-feature determination circuit decreases the receiver-feature weight of the neural network. The receiver-feature weight is associated with the receiver-feature component, and the receiver-feature weight which is decreased is applied for computing an output value of the neural network.

Abstract: A measuring apparatus and a physical characteristic measuring device are provided. The measuring apparatus includes at least one first physical characteristic measuring device and a data processing device. The first physical characteristic measuring device includes a sensor, a signal processing circuit, and a transmission path. The sensor generates a measurement signal according to the physical characteristics of a location where the first physical characteristic measuring device is located. The signal processing circuit converts the measurement signal into a first processed signal. The transmission path is able to be electrically connected to a second physical characteristic measuring device. The transmission path passes a second processed signal of the second physical characteristic measuring device to the data processing device in response to the first physical characteristic measuring device and the second physical characteristic measuring device being electrically connected to each other.

Abstract: A measuring apparatus and a physical characteristic measuring device are provided. The measuring apparatus includes at least one first physical characteristic measuring device and a data processing device. The first physical characteristic measuring device includes a sensor, a signal processing circuit, and a transmission path. The sensor generates a measurement signal according to the physical characteristics of a location where the first physical characteristic measuring device is located. The signal processing circuit converts the measurement signal into a first processed signal. The transmission path is able to be electrically connected to a second physical characteristic measuring device. The transmission path passes a second processed signal of the second physical characteristic measuring device to the data processing device in response to the first physical characteristic measuring device and the second physical characteristic measuring device being electrically connected to each other.

Abstract: A system and method for controlling cooling in a computing device are provided. A measurement of power consumption of at least one of the computer components is received. A theoretical setting for the cooling system is determined based on the received measurement of power consumption. A current setting of the cooling system is identified. Based on a difference between the theoretical setting and the current setting, a next setting for the cooling system is determined. An output of the cooling system is controlled based on the next setting for the cooling system.

Abstract: A heat-shrinkable polyester film made of a polyester-forming resin composition includes a recycled material, and has an exothermic crystallization peak and an endothermic melting peak which are determined via differential scanning calorimetry, and which satisfy relationships of T2?T1?68° C. and T3?T2?78° C., where T1 represents an onset point of the exothermic crystallization peak, T2 represents an end point of the exothermic crystallization peak and an onset point of the endothermic melting peak, and T3 represents an end point of the endothermic melting peak. A method for manufacturing the heat-shrinkable polyester film is also disclosed.