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International Conference on the IMpact of E-technology on US (IMPETUS)

作者： Sindhiya Arora Siddhartha S. Chandel Sushil Chandra Department of Instrumentation & Control Netaji Subhas Institute of Technology New Delhi India Deen Dayal Upadhyaya Gorakhpur University Gorakhpur Gorakhpur Biomedical Engineering Department INMAS DRDO New Delhi India

This paper presents a fusion approach called Image and Signal Analysis of Multimedia Content (ISAMC) to provide a fully evolved model for emotion recognition using both external (face) and internal (EEG signals) characteristics for the same emotional phenomenon. Both image analysis and EEG signal analysis is done using a video stimulus and based on wavelet approach for feature extraction. This novel methodology provides cross-validation of EEG and Image results with self-assessment of the participants and encourages multi-classification with the use of two different classifiers. The encouraging experimental results prove that the efficiency of this method is very high and due to its simplicity it can be a promising tool for emotion recognition.

关键词： Electroencephalography Accuracy Emotion recognition Feature extraction Multiresolution analysis Support vector machines Face

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A new image steganography technique based on similarity in secret message

A new image steganography technique based on similarity in s...

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4th International Conference on the Next Generation Information technology Summit, Confluence 2013

作者： Kumar, Rajeev Chand, Satish CPA Global Noida India Department of Computer Engineering Netaji Subhas Institute of Technology Delhi India

ISBN: (纸本)9781849198462

In this paper, we propose a new image steganography scheme for colored images based on the cluster analysis. In this scheme, we analyze the secret data in order to make its clusters. The secret data can be textual, image/video or audio/speech. A cluster contains ASCII values of characters if the secret data is text, sample values for audio/speech and pixel values in case it is image/video. We then calculate the difference value between the secret data and the minimum value contained in the cluster. We do not hide actual secret data;the difference value is embedded equally into two channels of the image. The experimental results show that our proposed method has enhanced security as compared to the modified Kekre algorithm [7] and pixel intensity based high capacity data embedding method [9]. Furthermore, our scheme has good hiding capacity, high PSNR value, and very low MSE value.

关键词： Cluster analysis

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MOCLO: A cloud framework for mobile devices

MOCLO: A cloud framework for mobile devices

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2013 IEEE International Conference on Green Computing and Communications and IEEE Internet of Things and IEEE Cyber, Physical and Social Computing, GreenCom-iThings-CPSCom 2013

作者： Gangil, Akash Dhurandher, Sanjay K. Obaidat, Mohammad S. Singh, Vijit Bhatia, Sushant Department of Computer Engineering Netaji Subhas Institute of Technology University of Delhi New Delhi India Division of Information Technology Netaji Subhas Institute of Technology University of Delhi New Delhi India Department of Computer Science and Software Engineering Monmouth University NJ United States

ISBN: (纸本)9780769550466

With the advent of smartphones, mobile-devices have evolved as powerful mini-computers. However, they still suffer from two intrinsic shortcomings, namely limited battery-power and inferior processors compared to their laptop counterparts. Several approaches based on cloud-computing have been suggested in the past to augment the performance of mobile devices and overcome these shortcomings. The utility of these approaches is demarcated by the maximum bandwidth and minimum latency that could be achieved in a cloud over the Internet. In this paper we propose MOCLO, a framework that operates upon locally-installed cloud called MOCLETS which is free from majority of shortcomings present in other Internet based cyber-foraging models. The paper also outlines the optimal architecture of mobile-applications to gain maximum benefit from MOCLO. A proof-of-concept prototype of MOCLO has also been implemented. Results have shown significant decrease in battery consumption and processing time of mobile applications leveraging MOCLO APIs. We also outline the significant cyber foraging frameworks proposed so far and where MOCLO stands in comparison to them. Towards the end we discuss the limitations of MOCLO and scalability issues and consider possible solutions for the same. © 2013 IEEE.

关键词： computation offloading

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3-tier heterogeneous network model for increasing lifetime in three dimensional WSNs 9th

3-tier heterogeneous network model for increasing lifetime i...

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9th International Conference on Quality, Reliability, Security and Robustness in Heterogeneous Networks, QShine 2013

作者： Singh, Samayveer Chand, Satish Kumar, Bijendra Department of Computer Engineering Netaji Subhas Institute of Technology Sector-3 DwarkaNew Delhi110078 India

ISBN: (纸本)9783642379482

Homogeneous algorithms assume that the entire sensor node equipped with equal amount of energy. In this paper, a network model has been proposed which incorporate heterogeneity in term of their energy. The term heterogeneity means nodes equipped with dissimilar amount of energy. This model contains three tier node heterogeneity namely tier-1, tier-2, and tier-3 heterogeneity. We assume that nodes are equipped in three dimensions, not mobile, and randomly distributed. It performance is compared with 3D-ALBP, called 3D-hetALBP. Finally, the simulation results demonstrate that our proposed heterogeneous algorithm is more effective in prolonging the network lifetime compared with 3D-ALBP. © institute for computer Sciences, Social Informatics and Telecommunications engineering 2013.

关键词： Energy efficiency

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A design pattern for symmetric encryption

A design pattern for symmetric encryption

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2013 1st IEEE International Conference on Control, Computing, Communication and Materials, ICCCCM 2013

作者： Bharadwaj, Yash Chakraverty, Shampa Department of Computer Science Netaji Subhas Institute of Technology Delhi University New Delhi India

ISBN: (纸本)9781479913756

Symmetric encryption is widely used to enforce data security and provide other cryptographic primitives. Despite significant research that has led to the development of sophisticated symmetric encryption algorithms, very little has been done to develop systematic frameworks that can support the creation of adaptable, application-specific encryption techniques with varying levels of security. In this paper, we tackle this challenge by proposing a new Circular Design Pattern (CDP) which serves as a template for generating Dynamic Symmetric Encryption Frameworks (DSEF). The layout of a DSEF remains the same but the underlying algorithms may vary during run time. We illustrate how the proposed CDP can be used to create new DSEF from the set of existing algorithms. We propose a modified version of conventional cryptosystem model to deploy the DSEF. We analyze the enhanced security level of any new symmetric encryption algorithm generated by the CDP. We also present a comparison of the proposed CDP with some existing design patterns that may be used for creating DSEF. © 2013 IEEE.

关键词： Cryptography

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CMOS digitally programmable grounded inductor

CMOS digitally programmable grounded inductor

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International Conference on Signal Processing and Integrated Networks (SPIN)

作者： Devesh Singh Neelofer Afzal Pallavi Choudekar Sachin Kumar Yadav Department of Electronics and Communication AKG Engineering College Ghaziabad Uttar Pradesh India Department of Electrical & Electronics Amity School of Engg. & Technology Noida Uttar Pradesh India Department of Instrumentation and Control Engg. Netaji Subhas Institute of Technology New Delhi India

A CMOS digitally programmable lossless grounded inductor is presented in this paper. It uses two digitally programmable second generation current conveyors (DPCCII) and three grounded passive elements including one capacitor only. The inductance value is tuned by programmable gain factor of current conveyor. As an application, a current mode multifunction filter has been realized using proposed programmable inductor. The simulation results have been demonstrated and discussed using a SPICE simulation.

关键词： Inductors Band-pass filters Inductance CMOS integrated circuits Digital filters Tuning

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Secure requirement prioritized grid scheduling model

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International Journal of Network Security 2013年第6期15卷 478-483页

作者： Bhatia, Manjot Kaur Muttoo, S.K. Bhatia, M.P.S. Dept. of Computer Science University of Delhi Delhi India Dept. of Computer Engineering Netaji Subhas Institute of Technology Azad Hind Fauj Marg Dwaraka New Delhi-110078 India

Grid computing is a high performance computing environment to solve larger scale computational demands. Grid computing contains resource management, task scheduling, security problems, information management and so on. Task scheduling in an important aspect of distributed computing. As grid computing is a form of distributed computing with heterogeneous resources working in a shared environment with no central control. The main aim of Grid scheduling is to increase the system throughput and to satisfy the job requirements from the available resources. This work proposes a secure requirement (SRP) prioritized task-scheduling algorithm for grid computing. This algorithm is based on scheduling the jobs based on the resource requirement of the jobs which considers the memory requirement as the resource requirement of the jobs. It is named as the secure requirement prioritized (SRP) scheduling algorithm as the jobs memory requirement is passed to scheduler in encrypted form. It is compared with one of the widely used grid scheduling algorithm MinMin and has been tested in simulated grid environment. The experimental results showed a significant improvement in terms of makespan and system utilization.

关键词： Scheduling

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Intelligent wall mounted wireless fencing system using wireless sensor actuator network

Intelligent wall mounted wireless fencing system using wirel...

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International Conference on computer Communication and Informatics (ICCCI)

作者： Sumitro Ghatak Sagar Bose Siuli Roy Department of Computer Science Netaji Subhash Engineering College Kolkata India PervCom Consulting Pvt. Ltd Kolkata India Heritage Institute of Technology Kolkata India

This paper presents the relative merits of IR and microwave sensor technology and their combination with wireless camera for the development of a wall mounted wireless intrusion detection system and explain the phases by which the intrusion information are collected and sent to the central control station using wireless mesh network for analysis and processing the collected data. These days every protected zone is facing numerous security threats like trespassing or damaging of important equipments and a lot more. Unwanted intrusion has turned out to be a growing problem which has paved the way for a newer technology which detects intrusion accurately. Almost all organizations have their own conventional arrangement of protecting their zones by constructing high wall, wire fencing, power fencing or employing guard for manual observation. In case of large areas, manually observing the perimeter is not a viable option. To solve this type of problem we have developed a wall-mounted wireless fencing system. In this project I took the responsibility of studying how the different units could be collaborated and how the data collected from them could be further processed with the help of software, which was developed by me. The Intrusion detection system constitutes an important field of application for IR and microwave based wireless sensor network. A state of the art wall-mounted wireless intrusion detection system will detect intrusion automatically, through multi-level detection mechanism (IR, microwave, active RFID & camera) and will generate multi-level alert (buzzer, images, segment illumination, SMS, E-Mail) to notify security officers, owners and also illuminate the particular segment where the intrusion has happened. This system will enable the authority to quickly handle the emergency through identification of the area of incident at once and to take action quickly. IR based perimeter protection is a proven technology. However IR-based intrusion detection system

关键词： Wireless sensor networks Wireless communication Intrusion detection Communication system security Software Monitoring

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Feasibility of facial EMG in gender classification during speech production

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Journal of Medical engineering and technology 2013年第2期37卷 86-90页

作者： Godiyal, Anoop Kant Sharma, Richa Joshi, Deepak Bhatia, Dinesh Department of Electrical and Electronics Engineering Graphic Era University Dehradun India Department of Instrumentation and Control Engineering Netaji Subhas Institute of Technology New Delhi India Haryana India

Gender identification has its unique importance in sports and forensic sciences. However, the social issues are major constraints to identify the gender of a human being. A novel approach for gender classification using facial EMG is presented. The time domain features of facial EMGs are explored towards their robustness in gender identification. A Davies-Bouldin index is calculated to evaluate the features. Anterior belly of digastrics along with Orbicularis Oris Inferior showed the promising classification accuracy of 80% with the reported features. A possible enhancement in accuracy could be possible by a larger dataset. © 2013 Informa UK Ltd.

关键词： Davies-Bouldin indexfacial EMG

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An energy-aware secured routing protocol for mobile ad hoc networks using trust-based multipath

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8th International Conference on Grid and Pervasive Computing, GPC 2013

作者： Woungang, Isaac Dhurandher, Sanjay Kumar Sahai, Michael Department of Computer Science Ryerson University Toronto ON Canada Division of Information Technology Netaji Subhas Institute of Technology University of Delhi India

ISBN: (纸本)9783642380266

Message security in multi-hop infrastructure-less networks such as Mobile Ad Hoc Networks has proven to still be a challenging task. A number of trust-based secure routing protocols have recently been introduced which comprise the traditional route discovery phase and a data transmission phase. In the later, the action of relaying the data from one mobile node to another relies on the peculiarity of the wireless transmission medium as well as the capability of source nodes to keep their energy level at an acceptable and reasonable level, posing another concern which is that of energy efficiency. This paper proposes an Energy-aware Trust Based Multi-path secured routing scheme (E-TBM) for MANETs, based on the dynamic routing protocol. Results show that our E-TBM scheme outperforms the Trust Based Multi-path (TBM) secured routing scheme - chosen as benchmark - in terms of energy consumption in the selected routing paths, and number of dead nodes, chosen as performance metrics. © 2013 Springer-Verlag.

关键词： Mobile ad hoc networks

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