— Aggressive CMOS scaling results in low threshold voltage and thin oxide thickness for transistors manufactured in deep submicron regime. As a result, reducing the subthreshold and tunneling gate leakage currents has become one of the most important criteria in the design of VLSI circuits. This paper presents a method based on dual-V t and dual-T ox assignment to reduce the total leakage power...

Many embedded real-time systems require to process at high throughput while meeting real-time constraints. To improve performance of systems, multiprocessors have been used widely. Reduction of energy consumption is one of the most important issues in such systems, which operate with limited system resources. From the point of view of real-time scheduling, many approaches which save energy cons...

In integrated circuits a gargantuan portion of chip power is mostly consumed by clocking systems which comprises of flipflops, latches and clock distribution networks. The two most widely used techniques for the reduction of dynamic and leakage power are clock gating (CG) and power gating (PG). The two techniques CG and PG are coupled in such a way that the clock enable signal is generated by C...

Reduction of leakage Power is the major problem in digital circuits. There are various techniques that are used to reduce the leakage power. Variable Body Biasing technique is discussed in this paper. Variable body biasing technique with sleep insertion technique is one of the efficient technique for designing combinational digital circuits which significantly cuts down the leakage current with...

In this paper we introduced 10T one-bit full adders, including the most interesting of those are analyzed and compared for speed, leakage power, and leakage current. The analysis has been performed on various process and circuits techniques, the analysis with minimum transistor size to minimize leakage power, the latter with simulate transistor dimension to minimize leakage current. The simulat...

The tip-clearance flow in axial turbomachines is studied using large-eddy simulation with particular emphasis on understanding the unsteady characteristics of the tip-leakage vortical structures and the underlying mechanisms for cavitation-inducing low-pressure fluctuations. Systematic and detailed analysis of the velocity and pressure fields has been made in a linear cascade with a moving end-...

introduction: there are several methods for evaluating microleakage in dentistry, for example dye or bacterial leakage, electro-chemical methods, radioisotope labeling and fluid filtration. the purpose of this study was to assemble the fluid filtration system for quantitative evaluation of microleakage in dental materials. materials and methods: the roots were connected to a tube filled with an...

We investigate new models and constructions which allow leakage-resilient signatures secure against existential forgeries, where the signature is much shorter than the leakage bound. Current models of leakage-resilient signatures against existential forgeries demand that the adversary cannot produce a new valid message/signature pair (m,σ) even after receiving some λ bits of leakage on the sign...