International Journal on Future Revolution in Computer Science & Communication Engineering
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Security Issues of Virtualization Techniques & Challenges in the Cloud Computing Environments
Get PDFCloud computing environment is a modern that is relating the present time developing and based on the current news information Technology methods that is increase application quality that obsolete be developed and to make better changesin terms of functioning, and able to an original resource management and collaborative execution approach. In the middle of part of cloud computing is virtualization which enables industry or products using machines or academic Information Technology resources into one side other side on demand allocation are always or changing energy or emotion. The resources having not the same kinds forms such as network, virtualization, server, storage capacity, application and client. This article attention is focused as on how virtualization helps to improve and upgrade adaptable of the resources in cloud computing environment. The act or processing of joining to, this paper gives particular facts and the review of source virtualization techniques, challenges and future research direction and instructions
Study of Digital Image Processing Techniques in Remote Sensing
Get PDFDigital image processing (DIP) has been an essential explanation behind the rise of remote detecting as a viable methods for regular assets appraisal. Expanding intricacy and diminishing expense of computerized equipment empower quick control of information for most extreme data extraction, which would be very troublesome if certainly feasible with established photographic translation. DIP is seen regarding a fundamental necessity, which is intelligent (close continuous) activity, and two general attributes, which are high volume of information and rehashed utilization of a grouping of calculations to every component of information. Computational and operational necessities for a scope of DIP capacities are checked on. These incorporate upgrades, changes, geometric and radiometric adjustments, encoding and characterization. The suggestions are talked about regarding equipment necessities. While a universally useful PC interfaced with a video show offers the least difficult DIP framework, it takes the pipeline and parallel models of showcase processors, and to a specific degree, exhibit processors to execute most DIP works in close constant, as requested by the necessity of interactive processing
Internet of Things Security Attacks Research Challenges and Security Requirements
Get PDFInternet of Things(IoT) the fastest growing technology that is attracting everybody. IoT making life of Human beings better than before, but with this it is also generating some security issues for them. Internet of Things is bringing both human and machine at the common platform that Internet, IoT connect physical devices like Fridge, T.V, vehicle, wearable device etc through internet. Today people are able to control their device from remote areas only through IoT which use sensor to sense data from the environment and transmit that data at the server or cloud where it is not safe. So this paper describes security requirements along with the security attacks that can occur inIoT systems and providesimportant research challenges and future directions in the field of security of IoT system
Secure Multilevel Data Authentication System in Cloud Environment
Get PDFDynamic Proof of Storage is a useful cryptographic primitive that enables a user to check the integrity of outsourced files and to efficiently update the files in a cloud server. Though researchers have planned several dynamic PoS schemes in single user environments, the matter in multi-user environments has not been investigated sufficiently. A sensible multi-user cloud storage system wants the secure client-side cross-user de-duplication technique, that permits a user to skip the uploading method and procure the possession of the files now, once alternative house owners of an equivalent files have uploaded them to the cloud server. To the simplest of our data, none of the present dynamic PoS will support this system. during this paper, we have a tendency to introduce the conception of de-duplicatable dynamic proof of storage associated propose an economical construction referred to as DeyPoS, to realize dynamic PoS and secure cross-user duplication, at the same time. Considering the challenges of structure diversity and personal tag generation, we have a tendency to exploit a unique tool referred to as Homomorphic Authenticated Tree (HAT). We have a tendency to prove the protection of our construction, and therefore the theoretical analysis and experimental results show that our construction is economical in follow
Optimization of Lipase Activity from Pseudomonas Fluorescens Using Response Surface Methodology
Get PDFTo ensure optimal lipase activity from Pseudomonas fluorescens, selection of various parameters for an optimized fermentation process is vital. The current study is aimed at the optimization of process parameters of the fermentation based on three basic process parameters during fermentation including pH, fermentation temperature and incubation hours so as to improve lipase activity using response surface methodology (RSM) coupled with central composite design method (CCD). As per the experimental data, correlation between the three investigated parameters with respect to lipase activity of Pseudomonas fluorescens was obtained. The results of analysis of variance (ANOVA) proved that the correlation proposed by quadratic regression was adequate for predicting lipase activity of Pseudomonas fluorescens. It was concluded that the lipase activity was significantly influenced by fermentation parameters. The fermentation temperature of 30 ⁰C, pH value of 8.5 and incubation of 30 hours were found to be optimal for optimal enzyme activity
Modified Biogeography Based Optimization (MBBO)
Get PDFBiogeography based optimization is most familiar meta-heuristic optimization technique based on biogeography concept. In BBO, a solution of any problem is the habitat and the features of that habitat are suitability index variable (SIV). The SIV values are used by transition operators (migration and mutation).In this paper, we proposed modified BBO (MBBO) which improves the transition operators by introducing exponential average of best solutions. We applied MBBO and some other optimization algorithms (such as BBO, Blended BBO, GA and PSO) on 19 benchmark functions to demonstrate the performance. The proposed MBBO shows outperform on most of the functions
Evasive Internet: Reducing Internet Vulnerability through Transient Destination
Get PDFIn the current Internet architecture, traffic is commonly routed to its destination using DNS names that are mapped to IP addresses, yet there are no inherent means for receivers to attribute sources of traffic to senders or for receivers to authorize senders. These deficiencies leave the Internet and its connected hosts vulnerable to a wide range of attacks including denial-of-service and misrepresentation (spoofing, phishing, etc.) which continue to cause material damage. In this mechanism to combat these vulnerabilities by introducing attribution and authorization into the network using a transient addressing scheme to establish attribution through DNS, establish authorization at the host, and enforce authorization and attribution in the network. In this work, I developed and characterized a system for effecting in-network enforcement at the router, and I demonstrate the enforcement is possible on current commodity hardware at sustained throughput rates Ill above common Internet connection rates. The current internet architecture allows hosts to send arbitrary IP packets across a network, which may not reflect valid source address information. IP spoofing and Denial of service attacks are ubiquitous. Filtering techniques are not sufficient enough to counter these attacks. Current Internet design calls for in-network authentication of addresses and attribution of traffic they generate. In this architecture the destination can only be reached through a valid capability. The aim of this dissertation is to implement Evasive Internet Protocol for the end hosts and measure the preliminary performance as compared to current internet protocols
Feature Evolution using Factorization Methods in Multimodal Authentication � Smart Security Devices
Get PDFMost of the industries and business organizations use various kinds of biometric patterns such as face, finger, palm, vein, skin surface, footprint and some structural parts of the human body and also to consider some video patterns of the stakeholder/customeras secure data for the customers /stakeholders in terms of authentication / verification / authorization/ recognition of traits and also use secure agents for the personal data as well as social/ business/ web/ banking transactions. Also, the government sector use the biometric patterns of stakeholders to claim the government policies, facilities and issue the authorized cards like aadhaar, driving license, passport, pancard etc.., for their needs. The stake holders would provide different patterns of his/ her poster as face, fingerprint, palm, vein, footprint, and/ or other structural patterns of the human body in terms of 2D and 3D patterns. In order to compute such patterns the extraction of features/ recognition of patterns is complex and NP-hard due to the representation of captured patterns with noise or acquisition of sensed data or noisy of sensing devices. To overcome such complexities the vector logic (cognitive logic) models for minimizing the noise and computations of best features for recognition of such patterns
Search Space Reduction in Exemplar Based Image Inpainting
Get PDFThis paper aims at developing accelerated exemplary inpaint method. The feature set is considered to be the pixels along with their 8-neighbors. A Multi Phase Search Space Reduction framework namely Systematic Reduction of Information System (SRIS) is employed. SRIS, basically is a roughest based approach which imputes the missing values in an adaptive manner. In this approach the order of inpainting pixels is determined by a simple but effective priority term. The best exemplar is determined based on a similarity metric which is derived by element wise difference of informative pixels of inpaint window and the corresponding pixels of the source region window
Wireless Notice-Board Using Node MCU
Get PDFThe main objective of this project is to develop a Wireless Notice Board that will be used by the faculty in order to display latest Notice and Announcements. It is a smart board developed as user friendly notice board with wireless concept that offers the flexibility to control the notice board. The notice can be delivered with help of android application and a webpage. This notice board is made to overcome the messy wiring of earlier electronic wired model. It�s one objective is to increase the speed of communication and saving time and resources. It can also be used to promote the reusability of existing design and decrease the area required which will manage the cost factor