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Text categorization is the task of automatically sorting a set of documents into categories from a pre-defined set. This means it assigns predefines categories to free-text documents. In this paper we are proposing a unique two stage feature selection method for text categorization by using information gain, principle component analysis and genetic(More)
Clinical techniques for monitoring livestock health are insufficient, as they provide only sporadic information and required too much resource investment in terms of time and veterinary expertise. The animal health monitoring system that is allocating hardware which will mount on the animal body, at present there are no such systems which will provide on(More)
––The process of encryption and message authentication code is conventionally considered as orthogonal security mechanism. The objective of message security mechanism is to validate data authentication, whereas encryption is used to deform the message to achieve data confidentiality. The digital signature and watermarking methods are used for image(More)
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