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With the increasing demand of social media, the security threats of these networks also increasing dramatically. Facebook having around 1.5 billion users are concerned with the security and privacy of its users. To make it more secure, the Facebook authority has introduced two-step verification system for login in one's account. However, the second step of verification, i.e., verification code based...
Aerial photography is fast becoming essential in scientific research that requires multi-agent system in several perspective and we proposed a secured system using one of the well-known public key cryptosystem namely NTRU that is somewhat homomorphic in nature. Here we processed images of aerial photography that were captured by multi-agents. The agents encrypt the images and upload those in the cloud...
Cooling energy consumption is one of the most significant parts of total energy consumed by distributed systems. However, little effort has been spent so far to integrate the cooling energy in simulators that are used for simulating distributed systems. Therefore, in this paper, we propose an integration of cooling energy consumption in a widely-known simulator of distributed systems namely SimGrid...
Something in our mind does not always reflect with our fingers on keyboard and mouse, but we respect our blood which might be the way out of the wariness in usage of social media networks today. Social media networks are already the largest network among the population across our globe and for sure, it will not stop expanding its territory. Security vulnerabilities on the other side have been mounting...
Career-oriented social networking sites are very much useful for job seekers to find a suitable job and useful for recruiters as well to find the right candidate for a job. Job recommendation system helps job seekers to find appropriate jobs matching with their profile. So, it can be considered as recruiters approaching a suitable candidate whenever they have an appropriate job for them. In this paper,...
A minimum segment drawing Γ of a planar graph G is a straight line drawing of G that has the minimum number of segments among all straight line drawings of G. In this paper, we give a linear-time algorithm for computing a minimum segment drawing of a series-parallel graph with the maximum degree three. To the best of our knowledge, this is the first algorithm for computing minimum segment drawings...
This paper explores the opportunity for energy saving in data centers using the flexibility from the Service Level Agreements (SLAs) and proposes a novel approach for scheduling workload that incorporates use of renewable energy sources. We investigate how much renewable power to store and how much workload to delay for increasing renewable usage while meeting latency constraints. We present an LP...
This paper explores the opportunity for energy cost saving in data centers that utilizes the flexibility from the Service Level Agreements (SLAs) and proposes a novel approach for capacity provisioning under bounded latency requirements of the workload. We investigate how many servers to keep active and how much workload to delay for energy saving while meeting latency constraints. We present an offline...
Data center topologies typically consist of multirooted trees with many equal-cost paths between a given pair of hosts. Existing power optimization techniques do not utilize this property of data center networks for power proportionality. In this paper, we exploit this opportunity and show that significant energy savings can be achieved via path consolidation in the network. We present an offline...
With the increasing popularity of Cloud computing and Mobile computing, individuals, enterprises and research centers have started outsourcing their IT and computational needs to on-demand cloud services. Recently geographical load balancing techniques have been suggested for data centers hosting cloud computation in order to reduce energy cost by exploiting the electricity price differences across...
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