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We design a content extraction signature with a forward secure based on short signature. The scheme can cut the risk of the key leakage to the lowest degree, and get verifiable content extraction with minimal multi-party interaction. The secret key in this new scheme is updated automatically with different period time while the public key is fixed in the all lifetime, even if the secret key of current...
The automatic global path planning of the cleaning machine is a core work of the service-oriented robots. Its functions include wisdom of local positioning, global positioning, route planning and route tracking. The methods have double round positioning, three-point positioning, cross-ratio positioning, bilinear interpolation, cubic interpolation, memory path flow-chart, vector-path tracing, and many...
In this paper, we analyze the Mahjong pattern and divide the pattern into several sub-blocks for extracting features by DFT. In normalization stage, scaling method is used to standardize patterns so to eliminate image zooming in or out problems.
In recent years, many research results have discussed the mixed static-domino high-speed circuit. However, most research neglects to discuss how to implement their results. Silicon Intellectual Property plays very important roles in the design of current complex integrated circuits. In this paper, we construct a new pipeline mixed static-domino high-speed circuit synthesized methodology. The cell-based...
In recent years, zinc oxide (ZnO) semiconductor have attracted much attention. Amorphous silicon thin film transistors are currently processed at a high temperature (>600 °C), with low mobility, but cannot be used in flexible electronics. Other organic thin film transistors were fabricated at a low temperature with middle mobility, but had a short life. This study used a bottom gate structure,...
This paper presents a 6-DOF robot arm system, proposed a strategy for solving the inverse kinematics equations, using the robot arm assembled by seven AI servos (RX-64), set up robot's coordinate system with the D-H notation method. The motion trajectory of a robot arm is calculated using the geometric analysis. It was considered as the length of robot arm and motion angle in the whole system. To...
In this paper, we use the Quest3D package to design a three dimensional virtual game associated with paper incline detection as the control interface to replace the mouse and keyboard. In image preprocessing, we map the color image from the RGB into YIQ planes, and select the IQ planes for image processing because the Y plane is easily inferred by luminance. For paper incline detection, the image...
A new sol-gel-derived TixZrySizO nanocrystal (NC) memory with a high-performance data retention characteristic is demonstrated by the hot-hole-trapping method. Prior to rapid thermal annealing, the high-density NC layer is formed by depositing a well-mixed solution of titanium tetrachloride, silicon tetrachloride, and zirconium tetrachloride. The electrical properties of the sol-gel-derived NC memory...
Four novel low-power full adder cores with all full voltage-swing nodes are proposed to implement the ten adder modules for high-performance and low-power embedded structure. The main design objectives for these adder modules are providing not only low power dissipation and high operation speed but also full-voltage swing and the driving capability. The simulation results show that our proposed adder...
In this paper, we propose a modified Manchester and Miller encoder that can operate in high frequency without a sophisticated circuit structure. Based on the previous proposed architecture, the study has adopted the concept of parallel operation to improve data throughput. In addition, the technique of hardware sharing is adopted in this design to reduce the number of transistors. The study uses TSMC...
The self-adaptive robot's navigation and path planning is one of the most important research issues for the intelligent robots in industry. The correct direction and destination for the intelligent mobile robot is regarded that the robot can arrive in the desired destination with an accurate direction. This paper proposes the mobile robot route planning algorithm using two fuzzy logic controllers...
Due to the hot-electron effect and reliability, it is necessary to reduce the supply voltage of integrated circuit in CMOS sub-micro technologies. Low-voltage low-power circuit design is an important research in recent years. In this paper, the motivation and challenges of CMOS low-voltage low-power circuit are overall addressed. Furthermore, various circuit design techniques are described.
In this paper, a low-power high-speed CMOS full adder core is proposed for embedded system. Based on a new three-input exclusive OR (3-XOR) design, the new hybrid full adder is composed of pass-transistor logic and static CMOS logic. The main design objectives for the full adder core are providing not only low power and high speed but also with driving capability. Using TSMC CMOS 0.35-mum technology,...
By using hybrid various CMOS and pass transistor logic (PTL) design approaches, two novel low-power full-swing full adder cores with output driving capability are proposed for high-performance embedded structure. The main design objectives for these full adder cores are providing not only low power and high speed but also full-swing operation at a low supply voltage and the driving capability. The...
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