Refine your search
Co-Authors
Journals
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
Bansal, Sonia
- A Study on Digital Image Steganography and Watermarking
Abstract Views :196 |
PDF Views:3
Authors
Affiliations
1 DCSA, Maharshi Dayanand University, Rohtak, IN
1 DCSA, Maharshi Dayanand University, Rohtak, IN
Source
Biometrics and Bioinformatics, Vol 6, No 6 (2014), Pagination: 145-148Abstract
Steganography is the method of hiding the secret information in a medium (such as digital image, audio and video). Steganography comes from the Greek words “stegano” means covered and “graphy” means writing and thus means, covered writing. A medium that is used for hiding information is called a cover medium. After hiding secret information in a cover medium, a stego medium is obtained. The main purpose of steganography is to hide the information inside the cover medium so that it becomes impossible for intruder to detect the secret information present in the cover image. This paper gives an overview of image steganography and watermarking that will allow transmitting the secret information without any changes on the internet. Watermarking technique provides us the copyright protection and image authentication.Keywords
Fragile, LSB, MSE, PSNR, Steganography, Stego Image, Watermarking.
- Use of Online Public Access Catalogues: A Case study
Abstract Views :276 |
PDF Views:17
Authors
Affiliations
1 Guru Angad Dev Veterinary and Animal Sciences University, Ludhiana - 141004, Punjab, IN
2 Punjab Agricultural University, Ludhiana - 141004, Punjab, IN
1 Guru Angad Dev Veterinary and Animal Sciences University, Ludhiana - 141004, Punjab, IN
2 Punjab Agricultural University, Ludhiana - 141004, Punjab, IN
Source
Journal of Information and Knowledge (Formerly SRELS Journal of Information Management), Vol 54, No 1 (2017), Pagination: 51-54Abstract
IT applications have brought changes in information storage, access and dissemination. OPAC is one of the basic services provided by libraries. The present study throws light on use of OPAC by the students of Guru Angad Dev Veterinary and Animal Sciences University, Ludhiana. A questionnaire based survey on use of OPAC was conducted. The paper discusses various aspects of OPAC use such as frequency of use, ease of use, satisfaction regarding use of OPAC etc.Keywords
Computerized Catalogue, Information Retrieval, Information Searching, OPAC, Online Public Access Catalogue- Needs and Preferences for Information Seeking in Farm Women of Submountaneous and Undulating Plain (Kandi) Zone of Punjab (India)
Abstract Views :218 |
PDF Views:0
Authors
Aparna
1,
Sonia Bansal
2
Affiliations
1 Krishi Vigyan Kendra (PAU), Ropar (Punjab), IN
2 Guru Angad Dev Veterinary and Animal Sciences University, Ludhiana (Punjab), IN
1 Krishi Vigyan Kendra (PAU), Ropar (Punjab), IN
2 Guru Angad Dev Veterinary and Animal Sciences University, Ludhiana (Punjab), IN
Source
Agriculture Update, Vol 14, No 1 (2019), Pagination: 37-42Abstract
Farm women are resourceful agents who work as entrepreneurs, farmers and non-farm labourers for employment. Lack of access and availability to information sources restricts their knowledge which subsequently hinders their involvement in decision making. In order to enhance their access and utilization of information sources understanding of the needs and information seeking behaviour of farm women is imperative. The study depicts that information on governemental policies regarding inputs and credit is the major need for information for farm women in submountaneous and undulating plain (Kandi) zone of Punjab (MWS=2.58, 2.54) and information on soil preparation is of least need (MWS=2.10). Their preferred source of information are TV (MWS=2.67) and mobile internet (MWS= 1.23), followed by KVK/ University scientists (MWS=1.20) and family and friends (MWS= 0.75). Lack of time, lack of awareness about availability and knowledge to handle that source are the major constraints that bar 55.47 per cent, 42.46 per cent and 32.87 per cent farm women from using them in Kandi area of Punjab.Keywords
Farm Women, Information Sources, Submountaneous Zone, Information Needs.References
- Ansari, M. A. and Sunetha, S. (2014). Agriculture information seeking needs in farm women : A study in State of North India. African J. Agric. Res., 9 (19) : 1454-1460.
- Devi, U. and Verma, S. (2011). Farm women preferences of communication sources for farm information. Indian Res. J. Extn. Edu., 11 (2): 15-19.
- FAO (1998).Women feed the world –Tele feed material Rome, Italy.
- Iqbal, S., Yousaf, A. and Soroya, S. (2013). Information need and seeking behaviour of rural women: A survey of soon valley. Internat. J. Inform. Mgmt. Sci., 2 (1) : 53-65.
- Kaur, S.,Verma, H.K., Singh, J. and Kansal, S.K. (2017). Knowledge level of women dairy farmers about various farming practices in border area of Punjab. J. Anim. Res., 7(6): 10511059.
- Khyade, V.B. and Khyade, S.V. (2016). Indian women in agriculture, Internat. Acad. J. Econ., 3 (12) : 1-8.
- Manda , P. (2002). Information and agricultural development in Tanzania: A critique. Inform. Develop., 18 (3): 181-189.
- Protz, M. (1998). Developing sustainable agricultural technologies with rural women in Jamaica: A Participatory Media Approach.University of Reading UK,1-3pp.
- Sahu, R. P., Sachan, V. K., Singh, R. J. and Singh, K. (2009). Knowledge gap of farm women in vegetables cultivation. Interaction, 27(2) : 66-69.
- Shailaja, A. and Reddy, M.N. (2003). Changing needs of farm women in agriculture.Indian J. Extn. Edu.,3 (2) : 41-43.
- Sharma, K.S. (2012). Media use pattern of dairy women in Uttarakhand. Agriculture Science Digest, Delhi,pp. 23-27.
- Singh, N. N., Lancioni, G. E., Manikam, R., Latham, L. L. and Jackman, M. M. (2016). Mindfulness-based positive behaviour support in intellectual and developmental disabilities, in mindfulness in positive psychology: The science of meditation and Wellbeing, eds I. Ivtzan and T. Lomas (East Sussex: Taylor and Francis), 212–226 pp.
- Siyao , P.O. (2012). Barriers in accessing agricultural information in Tanzania with a gender perspective: The case study of smallscale sugar cane growers in Kilombero district. EJISDC, 51 (6): 1-19.
- Zhang, Y. and Yu, L. (2009). Information for social and economic participation: A review of related research on the information needs and acquisition of rural Chinese. Internat. Informat. & Library Rev., 41(2) : 63–70 .
- Anugwa, I. Q. and Agwu, A. E. (2018). Information needs and information seeking behaviour of rural women on household food security issues in Bayelsa state. Nigeria. Internat. J. Agric. Extn., 29-42.http://escijournals.net/index.php/IJAE/article/view/2397.
- Dasgupta, K. (2000). Rural libraries in the changing environment in India: Important factors for discussion. http://www.ifla.org/VII/dg/srdg/srdg6.pdf.
- Patrick, I. O. and Ferdinand, O. A. (2016). Rural women and their information seeking behaviour. Library Philosophy and Practice (e-journal). 1396. http://digitalcommons.unl.edu/libphilprac/1396.
- Zhao, Y. and Zhang, R. (2009). Perceived information needs and availability: resultsof a survey of small dairy farmers in Inner Mongolia. Information Research, 14(3). http://www.informationr.net/ir/14-3/paper411.html.