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9Round Attack on AES-256 by a 6-round property

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9Round Attack on AES-256 by a 6-round property

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تومان
In this paper, we propose a new 6-round Related Key Impossible Differential property of AES-256 and two  related key impossible differential attacks on 7 and 9 round AES-256 based on the proposed property. The overall complexity of the the first...

A DC to 20 GHz Ultra-Broadband High-Gain-Linear Distributed Power Amplifier with 19.5% Drain Efficiency

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  In this paper an ultra-broadband linear distributed power amplifier (DPA) is presented. This amplifier consumes only 100 mW DC power and amplifies input powers up to -3.7 dBm with a power gain of 16.7 dB linearly. Output power at...

A Fast Hybrid Approach for Approximating a ThinPlate Spline Surface

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Thin-plate spline (TPS) is a common method to smooth interpolation of bivariate scattered data. However, this method has been associated with very high computational cost, particularly when number of scattered data becomes large and interpolation function must be evaluated on...

A Multi Objective Genetic Algorithm for Weighted Load Shedding

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Load shedding during contingency conditions is an efficient solution to alleviate transmission lines over loadings. Minimization of total load shedding considering loads importance has great significance in these situations. This problem requires simultaneous optimization of two or more conflicting objectives,...

A New Index for Online Tracking of the Switched Capacitor Bank Location in Distribution Systems

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In this paper, a new index is proposed in order to track and find the location of switched capacitor banks in distribution systems. The method is based on branch current changes immediately after the switching instant. The hypothesis states that...

A New Low Phase Noise LC-Tank CMOS Cascode Cross-Coupled Oscillator

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In this paper we introduce a new low phase noise cascode Cross-coupled oscillator by use of the general  topology of Cross-coupled oscillator and cascode amplifier. By simulation a comparison between the conventional Cross-coupled oscillator and the new cascode Cross-coupled oscillator...

A New Window Function for Signal Spectrum Analysis and FIR Filter Design

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A new window function is presented which like the well known Hamming window offers a preferred  property for use in signal spectrum analysis: the sum of window coefficients with its shifted version by half of the order (50% overlap) is...

A Novel Obstacle Detection Method using Stereo Vision and two-stage Dynamic Programming

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Stereo vision based obstacle detection is an algorithm that aims to detect and compute obstacle depth  using stereo matching and disparity map. This paper presents a novel method to detect obstacles in highly textured environments using two-stage dynamic programming. The...

Adaptive Bit Rate Scheme for a LEO Satellite Link

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Adaptive Bit Rate Scheme for a LEO Satellite Link

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تومان
The paper aims to investigate the advantages of using adaptive bit rate in the communication link of a Low Earth Orbit (LEO) satellite. While doing the study, it is assumed that there is a communication subsystem on-board responsible for gathering...
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