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Item A Review of Peer-to-peer Networking on the Internet(2012-06) Rachana C R, Associate Professor & Head, DoS in Computer Science, PG Wing of SBRR Mahajana First Grade College (Autonomous) Pooja Bhagavat Memorial Mahajana Education Centre, K.R.S. Road, Metagalli, Mysuru-16.Peer-to-Peer is a model of communication where every node in the network acts alike. It is as opposed to the Client-Server model, where one node provides services and other nodes use the services. Peer-to-peer computing takes advantage of existing desktop computing power and networking connectivity, allowing economical clients to leverage their collective power to benefit the entire enterprise.Peer-to-peer computing has been envisaged to solve computing scenarios which require spatial distribution of computation, spatial distribution of content, real-time collaboration, scalability or fault-tolerance at reduced costs. All these factors have influenced the emergence of stronger computing-capable peer-to-peer systems. Peer-to-peer (P2P) systems enable computers to share information and other resources with their networked peers in large-scale distributed computing environments. The resulting overlay networks are inherently decentralized, self-organizing, and self-coordinating. Well-designed P2P systems should be adaptive to peer arrivals and departures, resilient to failures, tolerant to network performance variations, and scalable to huge numbers of peers (tens of thousands to millions). As P2P research becomes more mature, new challenges emerge to support complex and heterogeneous decentralized environments for sharing and managing data, resources, and knowledge with highly dynamic and unpredictable usage patterns. Peer-to-peer computing has been successful in attracting more peers due to its rich contents, fast response time and trust worthy environment. The enormous applications available on the internet are further strengthened with the application of peer-to-peer computing. This paper intends to review the background, challenges and future of P2P Networking.Item CLOUD COMPUTING - CHALLENGES AHEAD FOR HUMAN RESOURCE MANAGERS(2014) SANDEEP.K, Assistant professor, DOS in Commerce, PG Wing of SBRR Mahajana First Grade College (Autonomous) Pooja Bhagavat Memorial Mahajana Education Centre, K.R.S. Road, Metagalli, Mysuru-16.; Rachana C R, Associate Professor & Head, DoS in Computer Science, PG Wing of SBRR Mahajana First Grade College (Autonomous) Pooja Bhagavat Memorial Mahajana Education Centre, K.R.S. Road, Metagalli, Mysuru-16.Cloud systems are often different from the traditional IT infrastructure set up by a company itself because they are normally provided by a third party supplier, and hence businesses do not have much control over the cloud system as compared to their own IT infrastructure. But, in reality, cloud computing and security goes hand-in-hand. A cloud computing facility managed by an experienced vendor can offer substantially greater security than an in-house data centre. This is because of the vendor’s ability and obligation to invest continually in the security apparatus that wraps around its service delivery. The primary reason for employers making the decision of choosing a cloud-based system is because the human resource professionals can effectively process products offline, which they were once doing in-house. In terms of cloud, HR professionals also have greater challenges in their roles in the process of recruitment and training the employees in IT sector. This paper will concentrate on such issues and challenges to be faced by the HR professionals.Item Peer - To - Peer File Sharing: Offline Approach(2015-07) Rachana C R, Associate Professor & Head, DoS in Computer Science, PG Wing of SBRR Mahajana First Grade College (Autonomous) Pooja Bhagavat Memorial Mahajana Education Centre, K.R.S. Road, Metagalli, Mysuru-16.The traditional method of transferring data within the Internet has followed the client-server paradigm. That means there is a known content provider, the server, to which the clients connect in order to receive the required data directly from the server. Thus, one needs powerful servers, which lead to high costs, to handle all the incoming requests. With home computers getting faster and high-speed Internet connections getting more and more common, relocating the task of content delivery away from the server seemed to be the next logical step. With the P2P model, however, there is no central server. Every computer connected to the network can act as a server and a client – both sending and receiving data – and the applications running on each PC works to find the most efficient way to share between each other, spreading the load and increasing the strength of the whole network.This paper brings to light the trends and an offline approach to Peer to Peer file sharing on the internet.Item e-Commerce and Cloud Computing: A Survey(2016-08) Rachana C R, Associate Professor & Head, DoS in Computer Science, PG Wing of SBRR Mahajana First Grade College (Autonomous) Pooja Bhagavat Memorial Mahajana Education Centre, K.R.S. Road, Metagalli, Mysuru-16.The fast development of telecommunications technology in the past few decades is changing many aspects of our lives – how we search for information, how we travel and not at least how we buy products or services. Although classic shop-based retail is still preferred, e-commerce or electronic commerce or online shopping, namely the buying and selling of products and services exclusively through electronic channels, is gaining popularity. ECommerce in India is one of the fast growing sectors of India’s Digital Economy.One of the pioneers of the Indian IT Industry, Mr. Narayan Murthy recently announced that he would partner with Amazon India to launch a joint venture to create a new e-commerce entity for the Indian Market. The key factors driving the growth story of e-Commerce in India include:Considerable rise in the number of internet users, growing acceptability of online payments, Proliferation of internet-enabled devices and Favorable demographics. But, the phenomenal growth of the e-Commerce sector is accompanied by certain challenges like Absence of e-Commerce laws, Low entry barriers leading to reduced competitive advantages, rapidly changing business models, urban phenomenon, Shortage of manpower, and Customer loyalty. Cloud computing is a model for enabling convenient, on-demand network access to a shared pool of configurable computing resources (e.g., networks, servers, storage, applications, and services) that can be rapidly provisioned and released with minimal management effort or service provider interaction. This paper brings to light the growth, advantages of e-Commerce with relevance to cloud computing.Item Cloud Computing – A Unified Approach for Surveillance Issues(2017) Rachana C R, Associate Professor & Head, DoS in Computer Science, PG Wing of SBRR Mahajana First Grade College (Autonomous) Pooja Bhagavat Memorial Mahajana Education Centre, K.R.S. Road, Metagalli, Mysuru-16.; Dr. Reshma Banu, Professor & Head, Department of I S E, GSSSIETW, Mysore, Karnataka, India.; Dr. G F Ali Ahammed, Associate Professor, Department of Computer Science Engineering, VTU Post Graduate Centre, Mysuru.; Dr. Parameshachari B D, Professor & Head, TCE Dept., GSSSIETW, Mysore, Karnataka, India.Cloud computing describes highly scalable resources provided as an external service via the Internet on a basis of pay-per-use. From the economic point of view, the main attractiveness of cloud computing is that users only use what they need, and only pay for what they actually use. Resources are available for access from the cloud at any time, and from any location through networks. Cloud computing is gradually replacing the traditional Information Technology Infrastructure. Securing data is one of the leading concerns and biggest issue for cloud computing. Privacy of information is always a crucial pointespecially when an individual’s personalinformation or sensitive information is beingstored in the organization. It is indeed true that today; cloud authorization systems are notrobust enough. This paper presents a unified approach for analyzing the various security issues and techniques to overcome the challenges in the cloud environment.Item CLOUD COMPUTING: A RESEARCH PERSPECTIVE ON THE SECURITY ISSUES(2017) Dr. Reshma Banu, Professor & Head, Department of I S E, GSSSIETW; Rachana C R, Associate Professor & Head, DoS in Computer Science, PG Wing of SBRR Mahajana First Grade College (Autonomous) Pooja Bhagavat Memorial Mahajana Education Centre, K.R.S. Road, Metagalli, Mysuru-16.; Dr. G. F. Ali Ahammed, Associate Professor, Department of Computer Science Engineering, VTU Post Graduate Centre.; Parameshachari B D., Professor & Head, TCE Dept,, GSSSIETW, Mysore, Karnataka, India.Cloud computing is computing on the internet, whereby shared resources, software, and information are provided to computers and other devices on demand. Further, it is a network of connected devices which are accessible to users allowing flexibility and cost savings due to economies of scale and accessibility. The vast amounts of media now being consumed on mobile devices like smartphones, tablets and computers require larger storage solutions, which now the cloud is providing. Cloud computing is based on a very fundamental principal of reusability of IT capabilities. The difference that cloud computing brings compared to traditional concepts of “grid computing”, “distributed computing”, “utility computing”, or “autonomic computing” is to broaden horizons across organizational boundaries. Challenges of cloud computing include loss of governance, Authentication, Isolation failure, Compliance and legal risks, data protection, service unavailability, vendor lock-in and so on. This paper attempts to bring to light the various aspects and security issues of cloud computing.Item DATA SEQUESTRATION ISSUES AND CHALLENGES IN CLOUD COMPUTING: AN ANALYSIS AND REVIEW(2017-12) Rachana C R, Associate Professor & Head, DoS in Computer Science, PG Wing of SBRR Mahajana First Grade College (Autonomous) Pooja Bhagavat Memorial Mahajana Education Centre, K.R.S. Road, Metagalli, Mysuru-16.; Dr. Reshma Banu, Professor & Head, Department of I S E, GSSSIETW Mysore, Karnataka, India.Cloud computing is a model for enabling ubiquitous, convenient, on-demand network access to a shared pool of congurable computing resources (e.g., networks, servers, storage, applications, and services) that can be rapidly provisioned and released with minimal management effort or service provider interaction. The cloud enables companies to share, store and consume resources easier, at a lower cost and with greater exibility. The risk of data loss, and concerns about data privacy and regulatory compliance exist, making security risks the single biggest factor holding back faster adoption of cloud computing. Traditional security tools have not been designed for cloud environments and their unique challenges. The need to secure cloud access from anywhere across highly dynamic, virtual cloud environments is the increasing concern of cloud security experts. This paper focuses on data security issues in the cloud and the factors affecting cloud security.Item The Role of Digital Media in the Promotion of Tourism in Mysore(2018-12) Ms. M. Hemalatha, III SEMESTER M.C.A. D.O.S in Computer Science, PoojaBhagavatMemorial MahajanaEducation Centre,Mysuru.; Ms. S. Aishwarya, III SEMESTER M.C.A. D.O.S in Computer Science, PoojaBhagavatMemorial MahajanaEducation Centre,Mysuru.; Rachana C R, Associate Professor & Head, DoS in Computer Science, PG Wing of SBRR Mahajana First Grade College (Autonomous) Pooja Bhagavat Memorial Mahajana Education Centre, K.R.S. Road, Metagalli, Mysuru-16.Now-a-days, tourism sector is making significant progress towards Economic Development of a nation. As the visit to different places increases, it directly or indirectly helps in economic growth the state/country. Mysore is one of the famous historical and Heritage cities of Karnataka state. People visiting a place for the first time may find it difficult to find or search a desired location. Not only that, the guides who are guiding visitors must be well trained in communicating with people and should also be able to speak fluently. Here the role or presence of digital media comes into existence. Digital media adds value to the process of promotion of tourism. Travellers share online their travel experiences and special moments, their opinions about hotels, restaurants, airlines, or car rental services. This also influences their peers’ decisions about their future trips. The objective of this paper is to study and present the various digital media available to guide tourists to Mysore. Further, this paper also puts forth the shortcomings of these applications and proposes better features for the effectiveness of the digital applications.Item A Study on the Trends and Influence of Mobile Applications in Travel & Tourism(2018-12) Aishwarya A, Student of 5th semester M.C.A., Department of Studies in Computer Science,Pooja Bhagavat Memorial Mahajana Post-Graduate Centre, Mysuru.; Kyathi Agarwal, Student of 3rd Semester M.C.A., Department of Studies in Computer Science, Pooja Bhagavat Memorial Mahajana Post-Graduate Centre, Mysuru.; Rachana C.R., Associate Professor & Head, Department of Studies in Computer Science, First Grade College (Autonomous), PG Wing, Memorial Mahajana Education Centre, KRS Road, Metagalli, Mysuru-570016The usage of mobile applications within the interest of our touristic work is very important with the popularization of smartphones. These applications are actually helpful in any respect stages of the touristic activity particularly to those users who've unified into their lives. The impact of digital transformation is obvious altogether industries wherever technology has reconstructed the method of labor beside fully reinvented the ways in which to look at traveling. These applications assist users that one might plot their travel, accommodation, tickets and additional. in spite of age, status, education or tradition, anyone within the world will currently begin astronaut training through a mobile app. the main aim of this paper: to review and summarize the impact of various kinds of applications influenced towards travel and tourism; to understand how the mobile applications have altered the outlook for travel similarly as tourism industry by substitution the normal strategies like guidebooks, compass, maps and different written documents.Item ROLE OF ARTIFICIAL INTELLIGENCE AND MACHINE LEARNING IN IMPROVING ONLINE SHOPPING EXPERIENCE- A REVIEW(2019-06) Chaithra, II Semester M.Sc. Computer Science students, PoojaBhagavat Memorial Mahajana P.G. Centre Mysuru, Karnataka.; Poornashree S.V., II Semester M.Sc. Computer Science students, PoojaBhagavat Memorial Mahajana P.G. Centre Mysuru, Karnataka.; RACHANA C R Associate Professor and Head DoS in Computer Science, PG Wing of SBRR Mahajana First Grade College, KRS Road, Metagalli, Mysuru-570016.Machine learning is the scientific study of algorithms and statistical models that are used by computers to perform a definite task without using explicit instructions and relaying on patterns. It is seen as a division of Artificial Intelligence. E-Commerce is also known as electronic commerce or internet commerce which refers to buying and selling of goods using online and even transfer of money and data to execute it. Electronic commerce attracts technologies like mobile commerce, electronic fund transfer, Internet marketing, Online transaction processing and automated data collection systems. Consideration and application of concepts of Artificial Intelligence for sales forecasting to present superior services at affordable cost using chatbots, product marketing has lead to improvised customer satisfaction. With machine learning becoming more integrated in our daily hood, it promises to change things in E-Commerce even more in distinct future. This paper studies customer experience, search results, retargeting, how visual discovery has replaced keyword research, product recommendations and how customers are experiencing ease of access of products in the online scenario of commerce.