ALGEBRAIC DEGREE ESTIMATION OF BLOCK CIPHERS USING RANDOMIZED ALGORITHM; UPPER-BOUND INTEGRAL DISTINGUISHER.

Author :  Haruhisa Kosuge and Hidema Tanaka

Volume, Issue, Month, Year : Vol. 6, No. 3/4, December 2016

ABSTRACT

Integral attack is a powerful method to recover the secret key of block cipher by exploiting a characteristic that a set of outputs after several rounds encryption has ( integral distinguisher). Recently, Todo proposed a new algorithm to construct integral distinguisher with division property. However, the existence of integral distinguisher which holds in additional rounds can not be denied by the algorithm. On the contrary, we take an approach to obtain the number of rounds which integral distinguisher does not hold ( upper-bound integral distinguisher). The approach is based on algebraic degree estimation. We execute a random search for a term which has a degree equals the number of all inputted variables. We propose an algorithm and apply it to PRESENT and RECTANGLE. Then, we confirm that there exists no 8-round integral distinguisher in PRESENT and no 9-round integral distinguisher in RECTANGLE. From the facts, integral attack for more than 11-round and 13-round of PRESENT and RECTANGLE is infeasible, respectively.

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http://allconferencecfpalerts.com/cfp/view-paper.php?eno=608

NEW ALGORITHM FOR WIRELESS NETWORK COMMUNICATION SECURITY

Author :  Sirwan Ahmed1 and Majeed Nader2

Volume, Issue, Month, Year : Vol. 6, No. 3/4, December 2016

ABSTRACT

is paper evaluates the security of wireless communication network based on the fuzzy logic in Mat lab. A new algorithm is proposed and evaluated which is the hybrid algorithm. We highlight the valuable assets in designing of wireless network communication system based on network simulator (NS2), which is crucial to protect security of the systems. Block cipher algorithms are evaluated by using fuzzy logics and a hybrid algorithm is proposed. Both algorithms are evaluated in term of the security level. Logic (AND) is used in the rules of modelling and Mamdani Style is used for the evaluations

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http://allconferencecfpalerts.com/cfp/view-paper.php?eno=607

LOCALITY SIM: CLOUD SIMULATOR WITH DATA LOCALITY

Author :  Ahmed H.Abase1 , Mohamed H. Khafagy2 and Fatma A. Omara3

Volume, Issue, Month, Year : Vol. 6, No. 6, December 2016

ABSTRACT

Cloud Computing (CC) is a model for enabling on-demand access to a shared pool of configurable computing resources. Testing and evaluating the performance of the cloud environment for allocating, provisioning, scheduling, and data allocation policy have great attention to be achieved. Therefore, using cloud simulator would save time and money, and provide a flexible environment to evaluate new research work. Unfortunately, the current simulators (e.g., CloudSim, NetworkCloudSim, GreenCloud, etc..) deal with the data as for size only without any consideration about the data allocation policy and locality. On the other hand, the NetworkCloudSim simulator is considered one of the most common used simulators because it includes different modules which support needed functions to a simulated cloud environment, and it could be extended to include new extra modules. According to work in this paper, the NetworkCloudSim simulator has been extended and modified to support data locality. The modified simulator is called LocalitySim. The accuracy of the proposed LocalitySim simulator has been proved by building a mathematical model. Also, the proposed simulator has been used to test the performance of the three-tire data center as a case study with considering the data locality feature.

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http://allconferencecfpalerts.com/cfp/view-paper.php?eno=582

BENEFITS AND CHALLENGES OF THE ADOPTION OF CLOUD COMPUTING IN BUSINESS

Author :  Colin Ting Si Xue1 , Felicia Tiong Wee Xin2

Volume, Issue, Month, Year : Vol. 6, No. 6, December 2016

ABSTRACT

The loss of business and downturn of economics almost occur every day. Thus technology is needed in every organization. Cloud computing has played a major role in solving the inefficiencies problem in organizations and increase the growth of business thus help the organizations to stay competitive. It is required to improve and automate the traditional ways of doing business. Cloud computing has been considered as an innovative way to improve business. Overall, cloud computing enables the organizations to manage their business efficiently. Unnecessary procedural, administrative, hardware and software costs in organizations expenses are avoided using cloud computing. Although cloud computing can provide advantages but it does not mean that there are no drawbacks. Security has become the major concern in cloud and cloud attacks too. Business organizations need to be alert against the attacks to their cloud storage. Benefits and drawbacks of cloud computing in business will be explored in this paper. Some solutions also provided in this paper to overcome the drawbacks. The method has been used is secondary research, that is collecting data from published journal papers and conference papers.

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EFFECT OF POSTURAL CONTROL BIOMECHANICAL GAIN ON PSYCHOPHYSICAL DETECTION THRESHOLDS IN ANTERIOR HORIZONTAL TRANSLATION OF STANDING BLINDFOLDED SUBJECTS

Author :  Shahrokh N Sani 1 and Charles J Robinson 2

Volume, Issue, Month, Year : Vol.6, No.3/4, December 2016

ABSTRACT

A Sliding Linear Investigative Platform for Assessing Lower Limb Stability (SLIP-FALLS) was employed to study postural control biomechanical reaction to external perturbations in a short ≤16mm postural perturbation. Head acceleration were evaluated while blindfolded subjects stood on a platform that was given a short anterior perturbation presented in one of 2 sequential 4s intervals (2-Alternative-ForcedChoice) for a set of 30 trials. Anterior-Posterior head acceleration (Head Accl AP) were investigated among the movement and non-movement intervals for the healthy adults. A strong ringing signal was observed in Head Accl AP movement interval that was absent in non-movement interval. A positive power law trading relationship was found between Head Accl AP gain and move length standing blindfolded subjects. This could explain the observed negative power law relationship between translation length and peak acceleration threshold in previous psychophysical detection threshold studies.

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http://allconferencecfpalerts.com/cfp/view-paper.php?eno=651

LOW POWER SI CLASS E POWER AMPLIFIER AND RF SWITCH FOR HEALTH CARE

Author :  Wei Cai1 , Jian Xu,2 and Liang Huang3

Volume, Issue, Month, Year : Vol.4, No.4, December 2016

ABSTRACT

This research was to design a 2.4 GHz class E Power Amplifier (PA) for health care, with 0.18um Semiconductor Manufacturing International Corporation CMOS technology by using Cadence software. And also RF switch was designed at cadence software with power Jazz 180nm SOI process. The ultimate goal for such application is to reach high performance and low cost, and between high performance and low power consumption design. This paper introduces the design of a 2.4GHz class E power amplifier and RF switch design. PA consists of cascade stage with negative capacitance. This power amplifier can transmit 16dBm output power to a 50Ω load. The performance of the power amplifier and switch meet the specification requirements of the desired.

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http://allconferencecfpalerts.com/cfp/view-paper.php?eno=606

PRACTICE OF CALIBRATION TECHNOLOGY FOR THE SPECIAL TEST EQUIPMENT

Author :  Xu Yi-xiong1,2 Mu Xiao-nian

Volume, Issue, Month, Year : Vol.4, No.4, December 2016

ABSTRACT

For the issues encountered in the special test equipment calibration work, based on the characteristics of special test equipment, the calibration point selection,classification of calibration parameters and calibration method of special test equipment are briefly introduced in this paper, at the same time, the preparation and management requirements of calibration specification are described.

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http://allconferencecfpalerts.com/cfp/view-paper.php?eno=605