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ICT and information security perspectives in E-Health Systems
(Medwell Journals, 2010)
This study examines issues pertinent to the rapidly evolving use of information as a currency of modern economies. Access to information has important benefits that can be achieved in many areas including, social-economic ...
A novel approach integrating ranking functions discovery, optimization and infernce to improve retrieval performance
(Medwell Journals, 2010)
The significant roles play by ranking function in the performance and success of Information Retrieval (IR) systems and search engines cannot be underestimated. Diverse ranking functions are available in IR literature. ...
Text Messaging a tool in e-Health services
(Telkom, 2010)
HIV/AIDS continues to be a menace to the
global community, especially in sub-Saharan Africa and
South Africa is not an exception. The infection rate is
continues to grow, in particular, among the young adults.
Cell ...
Digital watermarking: a state-of-the-art review
(IIMC International Information Management Corporation, 2010)
Digital watermarking is the art of embedding data, called a
watermark, into a multimedia object such that the watermark can be detected or
extracted later without impairing the object. Concealment of secret messages inside ...
Ensuring the security and privacy of information in mobile health-care communication systems
(Academy of Science of South Africa, 2011)
The sensitivity of health-care information and its accessibility via the Internet and mobile technology systems is a cause for concern in these modern times. The privacy, integrity and confidentiality of a patient’s data ...