iosr-JCE   Volume-6 ~ Issue-6

Abstract:Efficient, texture representation is important, in search and retrieval of similar texture patterns from a large image database. There has been research on texture feature extraction by finding the Spatial/frequency distribution of the patterns with tools like the Gabor filters, Pyramid-structured wavelet transform, and Multi wavelet transform. In this paper, content based image retrieval method is used, to retrieve the images from the database according to their similarity to the Query image. The aim of this project is to retrieve the images using multi wavelet. Firstly, we calculate the multi wavelet of all images in database.secondly, to calculate the energy and then distance between query and database images.
Keywords - Retrieving Images, CBIR (Content Based Image Retrieval) system, distance and energy

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Abstract: CONTEXT- Offshore software development outsourcing (OSDO) is an important paradigm of global software development. OSDO is a famous business strategy adopted by many organizations in developed countries by outsourcing their software development work to low-wages countries. OSDO offers many benefits to clients organization including high quality software products, authorized and skilled human resources at economical cost. However outsourcing is not a risk free business. Vendor organizations need to address a
number of factors for successful outcomes of the outsourcing relationships. Likewise portfolio cost management (PCM) plays an important role in OSDO relationships............

Keywords: Systematic Literature Review; Portfolio Cost Management; Software Development Outsourcing; Client-Vendor Relationships.

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and the UK," Research Policy, vol. 34 (2005), pp. 1419–1439, 2005.
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exploratory study using a systematic literature review," Journal of systems and software, vol. 84(4), pp. 686-699, 2011.
[3] S. Khan, M. Niazi, and R. Ahmad, "Critical Success Factors for Offshore Software Development Outsourcing Vendors: A
Systematic Literature Review," presented at The 4th IEEE International Conference on Global Software Engineering, Ir eland,
2009.
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Best Practices," International Conference on Global Software Engineering, vol. .45, pp. 978-0-7695-4122-8/10, 2010.

Abstract: Wireless sensor network (WSN) have diverse field of application, but it is extremely much prone to the security threats. This paper proposes a lightweight, fast, efficient and mobile agent technology based security solution against cloning attack and doline attack for wireless sensor networks (WSNs). WSN has a dynamic topology, irregular connectivity, and resource constrained device nodes. Researchers over the past years have confident the use of mobile agent to overcome these challenges. The proposed scheme is to defend next to cloning attack and doline attacks using mobile agents. Mobile agent is a program section which is selfcontrolling. They navigate from node to node not only transmitting data but also doing computation..............

Keywords: Wireless Sensor Network, Clone Attack, Doline attack, DTADA, DTADA4SCA, DTADA4DA

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9thInternational Symposium on Intelligent Systems and Informatics •September 8 -10, 2011, Subotica, Serbia.
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