MIT-World Peace University (MIT-WPU) is a top educational institute located in Pune, India. It is recognized within&nbsp;UGC under Government of Maharashtra Act No. XXXV 2017.&nbsp;

It is part of the MIT group of institutions (established in 1983) which covers 10+ campuses across India and has more than 50,000+ students enrolled across various disciplines at a given point of time. The institute houses 15 schools ranging from Engineering &amp; Technology, Design, Pharmacy, Commerce, Governance among others. It offers undergraduate, postgraduate and PhD programs among different disciplines.&nbsp;

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MIT World Peace University

School of Computer Engineering & Technology

Automated classification algorithms have been applied to breast cancer diagnosis in order to improve the diagnostic accuracy and turnover time. However, classification accuracy, sensitivity and specificity could still be improved further. Moreover, reducing computational cost is another challenge as the number of images to be analyzed is typically large. In this paper, a novel Pixel N-gram approach inspired from character N-grams in the text retrieval context has been applied for mammographic lesion classification. The experiments on real world database demonstrate that the Pixel N-grams outperform the existing histogram as well as Haralick features with respect to classification accuracy as well as sensitivity. Effect of varying N and using various classifiers is also analyzed in this paper. Results show that optimum value of N is equal to 3 and MLP classifier performs better than SVM and KNN classifier using 3-gram features. © 2017 IEEE.

Engineering and Technology

World University root node

2017 2nd International Conference on Communication Systems, Computing and IT Applications, CSCITA 2017 - Proceedings

Pixel N-grams for mammographic lesion classification

In the last decade, tremendous growth had been observed in the use of wireless sensor networks (WSNs). Precisely WSNs are well-known in real time applications using homogeneous sensor nodes. As sensor nodes are battery powered, it will become dead after consumption of the battery which decides the lifetime of WSNs. The battery of sensor nodes is neither replaced nor recharged. Hence it is essential to introduce the techniques to prolong the lifetime of the WSNs. Heterogeneous nodes in wireless sensor network is an effective way to increase network lifetime. This involves the need for energy efficiency in heterogeneous WSNs. Limitation on energy is a major concern, and hence it can be managed efficiently using clustering. In homogeneous clustering, each sensor node has equal initial energy but in heterogeneous clustering. There are two or more types of sensor nodes that have different initial energy. This paper describes the various heterogeneous WSN protocols that carry out a survey of the recent clustering protocols for heterogeneous WSNs. Heterogeneous routing protocols for WSNs are categorized based on some predefined performance estimation metrics such as network lifetime, number of heterogeneity level, cluster head selection, energy efficiency and stability. © 2017 IEEE.

Proceedings of the International Conference on IoT in Social, Mobile, Analytics and Cloud, I-SMAC 2017

Review on various routing protocols for heterogeneous wireless sensor network

—“Botnet” is a network of computers that are compromised and controlled by an attacker. Botnets are one of the most serious threats to today’s Internet. Most current botnets have centralized command and control (C&C) architecture. However, peer-to-peer (P2P) structured botnets have gradually emerged as a new advanced form of botnets. Without central C&C servers, P2P botnets are more resilient to defences and countermeasures than traditional centralized botnets. In this paper, we systematically study P2P botnets along multiple dimensions: bot candidate selection, network construction, C&C mechanisms and communication protocols, and mitigation approaches. We carefully study two defence approaches: index poisoning and Sybil attack. According to the common idea shared by them, we are able to give analytical results to evaluate their performance. We also propose possible counter techniques which might be developed by attackers against index poisoning and Sybil attack defences. In addition, we obtain one interesting finding: compared to traditional centralized botnets, by using index poisoning technique, it is easier to shut down or at least effectively mitigate P2P botnets that adopt existing P2P protocols and rely on file index to disseminate commands.

Asian Journal of Convergence in Technology (AJCT)

P2P Botnet Prevention With The Help Of Sybil Attack

In 21st century Digital communication has become a very essential part of day to day life of every human. It has continuously evolved over the year. It has made communication easier. People can communicate anywhere and anytime large amount of data is transmitted every day, every second. Here data security comes into picture. Each and every individual want their data to be secure and doesn’t want it to be used in an unauthorized way. There are various techniques to provide data security such as cryptography and steganography. Cryptography is the science of encompassing the principles and methods of transforming a plain text message into one that is unintelligible and then, that message back to its original form. Steganography is the art and science of hiding information by embedding messages into other messages. Steganography means “Covered Writing” in Greek. Both the techniques have their own limitations; to overcome those limitations, here in this paper, we are combining both the techniques to enhance data security.

International Journal on Recent and Innovation Trends in Computing and Communication

Data Hiding using Emoticons

Web search queries are often ambiguous or multi-faceted, which makes a simple ranked list of results inadequate. To assist information finding for such faceted queries, we explore a technique that explicitly represents interesting facets of a query using groups of semantically related terms extracted from search results. As an example, for the query baggage allowance, these groups might be different air-lines, different flight types (domestic, international), or different travel classes ( rst, business, economy). We name these groups query facets and the terms in these groups’ facet terms. We develop a supervised approach based on a graphical model to recognize query facets from the noisy candidates found. The graphical model learns how likely a candidate term is to be a facet term as well as how likely two terms are to be grouped together in a query facet, and captures the dependencies between the two factors. We propose two algorithms for approximate inference on the graphical model since exact inference is intractable. Our evaluation combines recall and precision of the facet terms with the grouping quality. Experimental results on a sample of web queries show that the supervised method significantly outperforms existing approaches, which are mostly unsupervised, suggesting that query facet extraction can be e effectively learned.

School of Civil Engineering

International Journal of Innovative Research in Computer and Communication Engineering

Survey on Search Recommendation with Mining Query Facets

In order to assure confidentiality of sensitive information stored in public clouds, a commonly embrace approach is to encrypt the information before uploading it to the cloud. Since the cloud does not know the keys used to encrypt the information, the confidentiality of the information from the cloud is assured. However, as many organizations are required to enforce fine-grained access control to the information, the encipher mechanism should also be able to provide fine-grained encryption-based access control. Proposed work solves the key escrow problem and revocation problem of the previous systems and performs only a single encryption of each data item and minimize the overhead at the data owner.

International Journal of Computer Applications (0975 – 8887)

Novel Approach for improving Security and Confidentiality in Public Clouds using Certificateless Encryption

The use of mobilе devicеs in combination with the rapid growth of the internеt has generatеd an information ovеrload problеm. Recommendеr systеms are a necеssity to decidе which of the data are relеvant to the user. Howevеr, in mobilе devicеs therе are differеnt factors who are crucial to information retriеval, such as the location, the screеn sizе and the procеssor speеd. This papеr givеs an overviеw of the technologiеs relatеd to mobilе recommendеr systеms and a morе detailеd dеscription of the challengеs facеd.

INTERNATIONAL JOURNAL OF SCIENTIFIC PROGRESS AND RESEARCH

Enhanced Role-Based Access Control Model for Mobile Recommender System. International Journal of Scientific Progress & Research Engineering

Objectives: This study was conducted to identify Quality of Service parameters used in network. Different reliability types and performance metrics needed to predict reliability in wireless sensor network. Methods/Analysis: Sectoring scheme can be used for partitioning of network into different sectors. This scheme is used to improve reliability in wireless sensor network. Findings: In existing method various clustering algorithms are used for partitioning of network. Clustering consists of position of cluster head and if it far away from the sink in large network, the cluster node utilizes more energy. Therefore, for WSNs, it is especially vital to intend an algorithm to divide sensors in sectors to maximize the reliability (packet) and minimize the energy consumption apply for transformation of information from the sensor nodes to the base station i.e., sink node. Application/Improvement: Sectoring scheme is unique method used to acquire more packet delivery ratio i.e., the reliability of a sensor based network. To achieve reliability, different factors need to be considered for network review like number of sectors, angle between two sectors, packet size, node density, MAC protocols and Routing protocols.

Fulltext

Indian Journal of Science and Technology

A survey on reliability in wireless sensor networkV

Due to the ability of providing access the data anywhere and anytime all over the globe the cloud computing is becomingtrend in IT industry. As an accomplishment in flexibility of data the problem gets with safety as in term of data security and privacy.Cloud is being straightforward still considered as interested in the client data. To solve above problems in cloud, blind storage techniqueswith searchable encryption is used. For keyword extraction system propose a new CRF method. Utilization of Cosine similarity algorithmas replacement for Euclidean distance algorithm is done. Cosine Similarity algorithm is used for calculating the similarity betweendocuments and Conditional Random Field (CRF) for finding the important keywords. The indexes of the blocks are kept which arecreated by dividing the files in various parts by blind storage. These indexes are not visible to cloud provider by which the cloud provideris totally unaware of data. By analysis we shows that the derived results are improved as well as those are meaningful of keywordminimizing the traffic in overall network and hence server provides more specific application productivity.

International Journal of Scientific Engineering and Research (IJSER), ISSN (Online): 2347-3878

A Secure Multi-Keyword Ranked Search by Using Conditional Random Field and Blind Storage over Encrypted Mobile Cloud Data

An Education system in India has become so advanced in last decade due to the development of the technology. Smart class, video conferencing is some of the examples of modern trends in educational system. These applications help the institute to move forward quickly, fulfill their vision and accomplish their goals, E-way. The core idea of research project is to implement Android based application for attendance management system for advancement of institution and educational system. Proposed project application alerts, academic calendar and exam study materials online, online presence records, performance record and Android applications using parent’s information system will be implemented as online reminders. Teacher attendance through smart phones and their progressive assessment for students to record the system helps. His presence as a SMS presence goes down, as this system allows a student to notice. Nowadays, mobile devices especially for students in higher education have become a way of life. Computers are now compact smart phone that can fit in a pocket and can be done anywhere are replaced by. The rapid progress in mobile technology, mobile learning, mobile learning, particularly attractive way knowledge distribution used in the teaching and learning process that elearning is known as the next generation of a new zone is created. Students with the development of the Android application. Technology enabled educational tools as liked to use mobile devices. Smart phone like BlackBerry, 1 are based on the operating system OS and Android. Android OS entry rate is 70 percent, because the proposed project design, smart phone with Android operating system is selected.