K. Karnavel

K. Karnavel, A. Baladhandayutham

An ad hoc network is a self-organizing network with help of Access Point (AP) of wireless links connecting nodes to another. The nodes can communicate without infrastructure network. They form an random topology (BSS/ESS), where the nodes play the role of routers and are free to move arbitrarily. Ad hoc networks confirmed their efficiency being used in different fields but they are highly vulnerable to security attacks and dealing with this is one of the main challenges of these networks today. In recent times, a few solutions are proposed to provide authentication, confidentiality, availability, secure routing and intrusion prevention in ad hoc networks. Employ security in such dynamically changing networks is a hard task. Ad hoc network uniqueness must be taken into contemplation to be clever to design efficient clarification. Here we spotlight on improving the flow transmission confidentiality in ad hoc networks based on unipath routing. Definitely, we take advantage of the being of multiple paths between nodes in an ad hoc network to increase the confidentiality robustness of transmitted data with the help of Access Point. In our approach the original message to secure is split into shares through access point that are encrypted and combined then transmitted along different disjointed existing paths between sender and receiver. Still if an attacker succeeds to attain one or more transmitted contribute to the probability that the unique message will be reconstituted is very low.

K. Karnavel, L. shalini, M. Ramananthini

An infrastructure network is a self-organizing network with help of Access Point (AP) of wireless links connecting nodes to another. The nodes can communicate without an ad hoc. They form an uninformed topology (BSS/ESS), where the nodes play the role of routers and are free to move randomly. Infrastructure networks proved their efficiency being used in different fields but they are highly vulnerable to security attacks and dealing with this is one of the main challenges of these networks at present. In recent times some clarification are proposed to provide authentication, confidentiality, availability, secure routing and intrusion avoidance in infrastructure networks. Implementing security in such dynamically changing networks is a hard task. Infrastructure network characteristics should be taken into consideration to be clever to design efficient solutions. Here we spotlight on civilizing the flow transmission privacy in infrastructure networks based on multipath routing. Certainly, we take benefit of the being of multiple paths between nodes in an infrastructure network to increase the confidentiality robustness of transmitted data with the help of Access Point. In our approach the original message to secure is split into shares through access point that are encrypted and combined then transmitted along different disjointed existing paths between sender and receiver. Even if an intruder achieve something to get one or more transmitted distribute the likelihood that the unique message will be reconstituted is very squat.

K. Karnavel, V. Divya, Gnanakeerthika et al.

Software testing framework can be stated as the process of verifying and validating that a computer program/application works as expected and meets the requirements of the user. Usually testing can be done manually or using tools. Manual testing can be time consuming and tedious, also it requires heavy investment of human resources. Testing tools in fact have many advantages and are widely used nowadays, but also has several disadvantages. One particular problem is that human intervention is no longer needed. Testing tools are of high cost and so, it cannot be used for small companies. Hence in this paper we propose Agent based testing, which is a fast growing approach in testing field. The proposed system (ABSTF) has to reduce the application testing moment, easily find out bug and solve the bug by Regression Testing. Here by we are going to use a safe efficient regression selection technique algorithm to selectively retest the modified program. We also use Traceability relation of completeness checking for agent oriented system, which identifies missing elements in entire application and classifies defect in the testing moment. With the ability of agents to act autonomously, monitoring code changes and generating test cases for the changed version of code can be done dynamically.

R. Swaminathan, K. Karnavel

Software-as-a-Service (SaaS) is a form of cloud computing that relieves the user from the concern of hardware, software installation and management. It is an emerging business model that delivers software applications to the users through Web-based technology. Software vendors have varying requirements and SaaS applications most typically support such requirements. The various applications used by unique customers in a single instance are known as Multi-Tenancy. There would be a delay in service when the user sends the data from multiple applications to multiple destinations and from multiple applications to single destination due to the use of single CSB. This problem can be overcome by using multiple CSB concepts and hence multiple senders can efficiently send their data to multiple receivers at the same time. The multiple clouds are monitored and managed by the SaaS-CSB portal. The idea of SaaS-CSB Portal is to provide a single pane of glass for the user to consume and govern any service from any cloud. Thus, SaaS-CSB application allows companies to save their IT cost and valuable time.