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Das, Aspriha R.
- A Review of Para-Virtualized Environment for Data Storage Management
Authors
1 Computer Engineering (IT Systems & Network Security), Gujarat Technoligical University, Ahmedabad, IN
2 Gujarat Technological University, Ahmedabad, IN
Source
Networking and Communication Engineering, Vol 7, No 1 (2015), Pagination: 11-16Abstract
Any organization`s main concern is how to manage data. In early 1960`s to 1970`s floppies were used to store the data. So network storage become popular. Earlier organizations used client server mechanism to exchange data and for communication. In client server mechanism organizations requires more devises to perform any operations like data sharing, networking, server management and so on. This problem can overcome by virtualization. Virtualization was introduced by taking advantages from both centralized and decentralized mechanism. Virtualization is the mechanism by which organization can reduce physical resources which is affected to budget and cost also. So, many organizations using virtualization`s concept today. Virtualization can be categorized in many parts as per organizations but majorly in two parts: Full virtualization and Para-Virtualization. In this review we analyze Para-virtualized environments for data storage management and compared it with different kind of virtualization.
Keywords
Data Storage Management, Virtualization, Hypervisor, Xen.
- A Survey Paper on:Steganography Techniques
Authors
1 B.H. Gardi College of Engineering and Technology, IN
2 Department of Computer Science in B.H Gardi College of Engineering, Rajkot, IN
Source
Digital Image Processing, Vol 7, No 1 (2015), Pagination: 23-25Abstract
Steganography is an art for hiding the secret information inside other information which are digitally cover. The definition of steganography can also be given as study of unseen communication that usually deals with existence of communicated message. The hidden message can be text, audio, image or video accordingly to that it can be cover from either image or video. In steganography, hiding information achieved to insert a message into cover image which generates a stego image. In this paper, we have analyze various steganography methods and also covered classification and applications.
Keywords
Steganography, Video, Image, LSB.- A Survey Paper On:Video Classification Techniques
Authors
1 B.H. Gardi College of Engineering, Rajkot, Gujarat, IN
2 Department of Computer Science, B.H Gardi College of Engineering, Rajkot, Gujarat, IN
Source
Digital Image Processing, Vol 7, No 1 (2015), Pagination: 26-28Abstract
There are many videos available in this present day. To help the viewers to find video of their interest, an initiative has been taken on automatic video classification methods. We survey the video classification literatures in this paper. And we find three main approaches for classification as: text, audio and visual. And then compared all of that approaches. We conclude with ideas for further research.