- Indian Journal of Innovations and Developments
- Networking and Communication Engineering
- Digital Signal Processing
- AIRCC's International Journal of Computer Science and Information Technology
- Journal of Horticultural Sciences
- Asian Journal of Nursing Education and Research
- Automation and Autonomous Systems
A B C D E F G H I J K L M N O P Q R S T U V W X Y Z All
Sudha, M.
- A Novel ARED Protocol for Detection of Clone Attacks in Wireless Sensor Networks
Authors
1 Department of Computer Science, Bishop Appaswamy College, Coimbatore, IN
Source
Indian Journal of Innovations and Developments, Vol 4, No 4 (2015), Pagination: 1-6Abstract
Objectives: To develop a new technique that avoids the clone attack without affecting the performance of the wireless network.
Methods: An Authentic, Randomized, Efficient, Distributed (ARED) protocol is introduced for detect the clone attacks from wireless sensor networks. This method does not require high memory and energy like other methods but provides high authentic context. The attractive feature of this method is that it detects the clones even before it is introduced into the network by the adversary. It provides continuous communication to the end users while detecting the clone attacks. Thus the system can be highly secured and can be used for the real time data acquisition systems.
Findings: The proposed method achieves high performance in terms of end to end delay, packet delivery ratio and Throughput.
Application/Improvements: The proposed detection mechanism is done by using Authentic, Randomized, Efficient, Distributed (ARED) protocol. It achieves high detection performance compared to the existing system.
Keywords
Mobile Sensor Node, Memory, Private Key, Clone Attacks.Full Text
- Protection against Network Infection, Modeling and Restraining Network Using Malware Propagation Technique
Authors
1 Vellore Institute of Technology, Vellore, IN
2 Master of Computer Applications. Vellore Institute of Technology, Vellore, IN
Source
Networking and Communication Engineering, Vol 8, No 5 (2016), Pagination: 168-172Abstract
Malware is wide in frameworks, and locations a vital risk to network security. Notwithstanding, we have amazingly confined consciousness of malware behavior in structures to date. In this paper, we investigate at how malware spreads in structures from a general perspective. We outline the issue, and set up a concentrated two layer scourge model for malware spread starting with one structure then onto the accompanying framework. In connection of the proposed model, our examination demonstrates that the spread of a given malware takes after exponential disseminating, power law dissipating with a short exponential tail, and power law course at its basic, early, late and last stages, autonomously Broad examinations have been performed through two genuine general scale malware data sets, and the results request our hypothetical exposures.”
Keywords
Malware, Malware Propagation, Exponential Distribution, Power Law, Two Layer Epidemic Model.
- An Extensive I/P Voltage and Fixed Frequency of Single-Stage AC/DC LLC Resonant Converter
Authors
1 Department of Electrical and Electronics Engineering, Sri Subramanya College of Engineering and Technology, Sukkamanaikanpatti, Palani, Dindigul, IN
2 Department of Electrical and Electronics Engineering, Sri Subramanya College of Engineering, IN
Source
Digital Signal Processing, Vol 4, No 10 (2012), Pagination: 442-448Abstract
In this paper design of a single-stage LLC resonant converter are presented. A single-stage converter uses only one control signal to drive two power converters, a power factor corrector (PFC) converter and a dc/dc converter, for reducing the cost of the system. However, this simplicity induces power imbalance between two converters, and then, the bus voltage between two converters drifts and becomes unpredictable. To ensure that the bus capacitor voltage can be kept in a tolerable region, the characteristics of a PFC converter and an LLC tank are investigated, and then, a design procedure is proposed correspondingly. Finally, a single-stage LLC resonant converter is implemented to verify the analysis.Keywords
AC–DC Power Conversion, LLC Resonant Power Conversion.- Performance Analysis of Kernel-Based Virtual Machine
Authors
1 Department of MCA, R. V. College of Engineering, Bangalore, 560059, IN
Source
AIRCC's International Journal of Computer Science and Information Technology, Vol 5, No 1 (2013), Pagination: 137-144Abstract
Rapid advancement in computing technology has put forth Cloud computing as a paramount paradigm in distributed systems. It is very much essential and important too to fully understand the underlying technologies that makes clouds possible. One key technology that make makes the cloud popular is virtualization. Even though virtualization technology is not new, the concept of hypervisors with virtualization is getting popular and also well understood by many. There are a good number of hypervisors. This paper discusses the types of Virtualization Technologies, hypervisors and configuration of the VMs and analyse the performance of Virtual Machines using Kernel Based Virtual Machine- KVM, a Type2 hypervisor.Keywords
Virtual Machines, Hypervisor, Virtualization, Processor Pinning, KVM.Full Text
- Economic Analysis of Post-Harvest Loss and Marketing Efficiency in Guava (cv. Allahabad safeda) in Karnataka
Authors
1 Section of Economics and Statistics, ICAR-Indian Institute of Horticultural Research, Hesaraghatta Lake Post, Bengaluru – 560 089, IN
2 Division of Plant Pathology, ICAR-Indian Institute of Horticultural Research, Hesaraghatta Lake Post, Bengaluru – 560 089, Karnataka, IN
3 Division of Post Harvest Technology, ICAR-Indian Institute of Horticultural Research, Hesaraghatta Lake Post, Bengaluru – 560 089, Karnataka, IN
Source
Journal of Horticultural Sciences, Vol 10, No 1 (2015), Pagination: 70-73Abstract
Post-harvest losses (PHL) in guava (cv. Allahabad safeda) were estimated at the field and retail levels in Karnataka, and impact of this loss on marketing efficiency was studied. Results indicated that the total PHL was 13.29% consisting of field-level loss (9.17%) and retail level loss (4.12%). The producer's share was 51.52% and PHL, when included as an item of cost, reduced the share to 45.80%. PHL also reduced marketing efficiency index from 1.06 to 0.88, thereby indicating the importance of PHL and scope for minimizing it to improve the efficiency of the marketing system in guava.Keywords
Guava, Post-Harvest Losses, Allahabad Safeda, Economic Analysis, Marketing Efficiency.Full Text
References
- Acharya, S.S. and Agarwal, N.L. 2001. Agricultural marketing in India, Third Edition, Oxford & IBH Publishing Company, New Delhi
- Gajanana, T.M., Sreenivasa Murthy, D. and Sudha, M. 2011. Post harvest losses in fruits and vegetables in South India – A review of concepts and quantification of losses. Indian Food Packer, 65:178-187
- Jagtap, K.B. and Katrodia, J.S. 1998. Post harvest losses in packaging and transportation of sapota, Indian J. Hort., 55:48-51
- Sreenivasa Murthy, D., Gajanana T.M. and Sudha, M. 2004. Post harvest loss and its impact on marketing cost, margin and efficiency: a study on grapes in Karnataka, Indian J. Agril. Econ., 59:772-786
- Srinivas, R.N., Venkatesha Reddy, T., Ravi, P.C., Lalith Achoth and Chinnappa Reddy, B.V. 1997. Post Harvest Losses Assessment in Totapuri and Alphonso Mangoes. J of Food Sci. and Tech., XXXIV:70-71
- Wanjari,V., Ladaniya, M.S. and Gajanana, T.M. 2002. Marketing and Post harvest losses of acid lime in Andhra Pradesh, Indian J. Agril. Marketing, 16:32-39
- Marketing and Post-Harvest Loss Assessment in Sapota
Authors
1 Section of Economics and Statistics, Indian Institute of Horticultural Research, Hessaraghatta Lake Post, Bangalore-560 089, IN
Source
Journal of Horticultural Sciences, Vol 1, No 1 (2006), Pagination: 71-75Abstract
A study was undertaken in the Kolar district of Karnataka to assess the losses in post harvest handling and marketing of sapota. The analysis of data collected at the field level, market level, procurement centre of HOPCOMS and at the retail level indicated post harvest loss (PHL) of 15.98% in the wholesale marketing channel (WSM) and about 14.07 per cent in the HOPCOMS channel. Marketing system for sapota was found to be inefficient as the efficiency index was found to be less than 1. However, between WSM and HOPCOMS, the latter was found to be more efficient in terms of lower marketing cost, higher price realization by farmers and lower margin of the intermediaries. Use of mechanical harvester, pre harvest management of fruits against fruit borer and opening of procurement centres of HOPCOMS in the producing region are suggested in order to reduce the PHL and also to improve the efficiency of the marketing system.Keywords
Efficiency, Marketing, Post Harvest Loss, Sapota.Full Text
- Perception and Attitude of Staff Nurses towards Electronic Health Records
Authors
1 College of Nursing, Sri Ramakrishna Institute of Paramedical Sciences, IN
Source
Asian Journal of Nursing Education and Research, Vol 3, No 2 (2013), Pagination: 93-97Abstract
A descriptive study was done to assess the perception and attitude of staff nurses towards Electronic Health Records (EHR). The study setting was Sri Ramakrishna Hospital. Using convenient sampling technique, 134 staff nurses were selected for the study. Data was collected using a questionnaire. The questionnaire contained demographic data and questions on the perception of nurses towards EHR. The attitude of nurses was assessed using Modified Stronge and Brodt Attitude scale.
The study findings revealed that, majority (95.5%) of nurses perceived that computerized documentation would certainly be beneficial in the health care setting. 67.9% of nurses perceived that use of EHR will help save time and, 73.1% perceived that electronic documentation will reduce workload of nursing personnel. The assessment of attitude revealed that, majority (91.8%) of nurses had a favorable attitude towards EHR.
There was a positive correlation between attitude and demographic variables such as, the qualification of nurses, nurses' who had completed short term computer courses, and those nurses who had computer as a subject in their basic nursing curriculum.
Keywords
Perception, Attitude, Staff Nurses, Electronic Health Records.- Transreceiving Zigbee Communication and Preventing Gremlin in Ships
Authors
1 Department of Electronics and Communication Engineering, Sri Guru Institute of Technology, Coimbatore, Tamilnadu, IN
Source
Automation and Autonomous Systems, Vol 10, No 2 (2018), Pagination: 33-36Abstract
Ticket checking process in ships has become very difficult. Ships are one of the areas which have a strong potential to benefit from Radio Frequency Identification (RFID) and Zigbee. The most common loopholes experienced in ships are tracking the passengers in ships and getting information. Sometimes passengers do not buy tickets but travels and some passengers gets ticket for short distances and travel for the long distances. So for providing a better and secure system to the passengers, we have proposed a design of passenger tracing and handling system using smart RFID tags and zigbee. The proposed designed system has a prototype at two locations having both check-in and check-out processes. A more secured algorithm is used for generating tags that are given to the passengers as a ticket with the details of passenger which is also stored in a computer as well. Here, GPS is to continuously track the passenger. RFID readers in the check-out areas facilitate to track the passenger with the help of GPS. . The passenger’s real time position is tracked and information is stored using Zigbee. The same ID can be used while departing at check-out gate. The system provided ensures less consumption of time, security.