Abstract: Systems and methods of generating a security key for an integrated circuit device include generating a plurality of key bits with a physically unclonable function (PUF) device. The PUF can include a random number generator that can create random bits. The random bits may be stored in a nonvolatile memory. The number of random bits stored in the nonvolatile memory allows for a plurality of challenge and response interactions to obtain a plurality of security keys from the PUF.

Abstract: Palm-based biodiesel formulations with enhanced cold flow properties are provided including the following: (I) A biodiesel formulation comprising not more than 40 vol % palm-based biodiesel and not less than 60 vol % petroleum-based file 1 oil; (II) A biodiesel formulation comprising not more than 20 wt % palm-based biodiesel and not less than 80 wt % alkyl ester of C6-C18 saturated or unsaturated fatty acid, or a mixture thereof; (III) A biodiesel formulation comprising approximately 0.1-1.0% (wt/vol) of a polyalkyl methacrylate (PAMA) additive and a palm-based biodiesel blend comprising i) not more than 40 vol % palm-based biodiesel; and ii) not less than 60 vol % petroleum-based fuel oil; (IV) A biodiesel formulation comprising approximately 0.1-5.0% (wt/vol) of a polyalkyl methacrylate (PAMA) additive and a palm-based biodiesel having unsaturation level of not less than 60%.

Abstract: The present invention related to a mobile device and, more specifically, to a mobile device for communicating with an electronic device and a method for generating an action plan via the mobile device.

Abstract: The present invention related to a mobile device and, more specifically, to a mobile device for communicating with an electronic device and a method for generating an action plan via the mobile device.

Abstract: An optical system for a riflescope (10) includes an objective element (11), an eyepiece element (17), an LD (12), an APD prism (130), an erector lens (15), an LED prism (160) and an LED panel (16). The erector lens is positioned between a first focal plane (18) and a second focal plane (19). The reticle is disposed at a distance of the second focal length so as to coincide with on the second focal plane. The LED prism is positioned between the erector lens and the second focal plane. The image of data of the range displayed by the LED panel is projected on the second focal plane through the LED prism. By this arrangement, the size and brightness of the reticle and the image of data of the range will not grow or shrink along with the target image size when the magnification is changed, and thus the shooter's vision feeling can be improved.