Using Security Features for Cloud Computing Based on New Symmetric Key Algorithm Saeed Q. Al-Khalidi Al-Maliki
1and Fahad Alfifi 2
Yomi Gom1,Department of Computer Science, Washington Institute of Technology, USA
Cloud computing platforms deliver critical business applications in large part because of sales commitments to security and privacy. With the help of cloud computing, large pools of resources can be connected via private or public networks to provide dynamically scalable infrastructures for application, data and file storage. Additionally, the costs of computing, application hosting, content storage and delivery can be significantly reduced. However, problems arise with cloud computing concerning data privacy, security and authenticity. Hence, our research paper presents an efficient method for providing data-storage security in cloud computing using a new simple symmetric key algorithm. This algorithm includes such important security services as key generation, encryption and decryption that are provided in cloud computing systems. The main scope of this paper is to solve the security issues in both cloud providers and cloud consumers using new cryptography methods.
Desain and Implementation Oof Fm Radio Waves as Distance Measuring AC Voltage
Slamet Suripto and Iswanto, University of Muhammadiyah Yogyakarta,Indonesia.
Increasingly widespread and sophisticated electricity theft committed by businesses and households to make the losses suffered by the State greater. Indicators that can be used as a reference to determine whether the sector in the load point of theft is to observe changes in the value of current flowing in the load point, because in every area of distribution the value of current flowing is determined by PLN. But keep in mind that changes to the current value of a network is not only due solely because of theft but the change in the value of the current can also be caused by external factors, such as lightning disturbances. To solve the theft of electricity is then needed a measuring tool for observing changes in the value of current that can be used in a power grid which then gauge observations are compared with data obtained information from the registrar meter. In the design and manufacture of equipment, data transmission measurements using FM radio communication because communication is more resistant to FM interference (noise). Data measurement results must be recorded and stored on a computer.
HARDWARE IMPLEMENTATION OF NOISECANCELLATION IN ECG SIGNAL USING SIGNLMS ADAPTIVE FILTER IN VIRTEX-5
Anand R1, Veni S 2, Anand R.Amrita School of Engineering, Coimbatore,Amrita Vishwa Vidyapeetham,Amrita University,India
Sign Least Mean Square (SLMS) adaptive filter can adapt dynamically based on corresponding filter output. One of the major applications of adaptive filter is Noise cancellation. In real time applications like medical computing, speed of the process developing hardware is essential hence the hardware realization of SLMS adaptive filter using Xilinx System generator is proposed in this work. The propose architecture aims to reduce convergence rate, path delay and increasing speed. In this work (i) Modified architecture is designed for a 8-tap SLMS adaptive filter and (ii) multiplier less structure for Modified DLMS Filter. The designed architecture tested for ECG signal. The functionality of the algorithm is verified in MATLAB with various ECG data from the MIT-BIH database as input. Both LMS and SLMS are designed, simulated, synthesized and implemented in Virtex-5 FPGA using Xilnix ISE 14.3. The result shows 5% decrease in total real time router completion and decrease in the number of adders and subtractors, the maximum combinational path delay has been reduced by 48.84% in Systolic Sign LMS Filter when compared to LMS Filter.
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