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Thiruneelakandan, A.
- An Approach Towards Failover & Back-Up Recovery Services for Cloud Computing Environment
Authors
1 Department of Computer Science and Engineering, Dr B R Ambedkar Institute of Technology, Port Blair, IN
2 Department of Computer Science and Engineering, Dr B R Ambedkar Institute of Technology, Port Blair, IN
Source
Networking and Communication Engineering, Vol 7, No 9 (2015), Pagination: 396-401Abstract
Technically, Cloud is a network of Servers, offering computing services. Cloud Computing is widely defined as an Internet based Infrastructure/Platform/Software Services that are provisioned to the end users on pay per use basis. In the present scenario, continuous access to information is a must for the smooth functioning of business operations. Proper load balancing and configuration of multiple paths increases the data availability, assists in reducing unnecessary redundant replicas thereby resource consumption, implements failover, and enables scalability. This paper discusses some of the existing fail-over methodologies in cloud computing environment and presents the cost-effective method of private cloud services through efficient fail-over Manager. We performed an experiment on Private Cloud model. Our experiment consists of an application deployed in a Virtual Machine (VM) of a Server A, which is clustered with the Virtual Machine of Server B. The health of both the Servers is monitored by a Fail-over Manager module. The Fail-over Manager monitors the parameters like Availability, Reach-ability, CPU Utilization, Memory Utilization, Packet Errors and Latency and accordingly notifies the Administrator, through a Short Service Message (SMS), whose mobile number is already registered with the manager. The Batch file programmed to make a backup of the hosted application, will be triggered by the Task Scheduler. This helps the Administrator to restore the application at later point of time. This helps us to achieve efficient resource utilization and avoids un-welcome call for the Server Administrators by ensuring a fair allocation and efficient fail-over management of every computing resource.
Keywords
Fail-Over, Load Balancing, Private Cloud, SLA, Virtual Machine, XasaS.- Improved Cyber Security by Hardware Acceleration of Scalable Encryption Algorithm in OpenSSL
Authors
1 Vel Tech Dr.RR & SR. Technical University, Chennai, IN
2 Communication Engineering Department of Adhiparasakthi Engineering College, Melmaruvathur, Tamil Nadu, IN
Source
Networking and Communication Engineering, Vol 3, No 6 (2011), Pagination: 408-414Abstract
Providing improved Information Security to the rapidly developing Cybernet System has become a vital factor in the present technically networked world. The information security concept has become a more complicated subject when next generation system requirements and real time computation speed are considered. In order to solve these issues, lots of research and development activities are carried out and cryptography has been a very important part of any communication system in the recent years. Cryptographic algorithms fulfil specific information security requirements such as data integrity, confidentiality and authenticity. This work proposes an FPGA-based VLSI Crypto-System, integrating hardware that accelerates the cryptographic algorithms used in the SSL/TLS protocol. SSL v3 and TLS v1 protocol is deployed in the proposed system powered with a Nios-2 soft-core processor. Key cipher functions used in SSL-driven connection is Scalable Encryption Algorithm (SEA). This algorithm is accelerated in the VLSI Crypto-System that is on an Altera Cyclone III FPGA DE2 development board. The experimental results shows that, by hardware acceleration of SEA cryptographic algorithm, the performance of VLSI Crypto-System has increased in terms of speed, optimized area and enhanced strength of network security for the target Cybernet application.Keywords
Cryptographic Algorithm, Hardware Accelerator, SSL/TLS Protocol, C to H Compiler, VLSI Crypto–System, Altera Cyclone III FPGA DE2.- Realization of Dynamic e-billing Web Application using .net Framework
Authors
1 Department of Computer Science and Engineering, Assistant Professor, Dr. B R Ambedkar Institute of Technology, Andaman & Nicobar Islands, IN
2 Students, Department of Computer Science and Engineering, Dr. B R Ambedkar Institute of Technology, Andaman & Nicobar Islands, IN
Source
Software Engineering, Vol 11, No 5 (2019), Pagination: 89-93Abstract
The rapidly growing material world have resulted in commercial markets, supported by commercial web applications. The rocketing Programming world has produced numerous programming languages, frameworks and IDEs. Almost each and every individual business units are thriving to market their products through their business application. Depending on the necessity of the business, their business logics have been decided and appropriate web applications were developed to satisfy the service - providers and consumers. In this paper, a method of developing a Generic Web application was proposed and demonstrated the developed application. By utilizing the .net framework and SQL server environment, the developed Generic e-billing web application generates the web forms; applies the logics on the various fields of those forms; creates the database, tables; links the forms with the tables and generates the reports. The developed application was tested using Acunetix Web Vulnerability Scanner and the vulnerabilities are fixed and made operationalized.