R. Arunachalam

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A high speed security algorithm is always important for wired/wireless environment. The symmetric block cipher plays a major role in the bulk data encryption. One of the best existing symmetric security algorithms to provide data security is AES. AES has the advantage of being implemented in both hardware and software. Hardware implementation of the AES has(More)
CONTEXT The psychosocial stress has long been regarded as a significant pre-disposing factor for periodontal disease. The association between the periodontal disease and the neuroendocrine hormones has been observed. Chromogranin A (CgA) is supposed to link the activity of the neuroendocrine system to local and systemic immune functions and to be related to(More)
AIMS Bronchial asthma constitutes important problem worldwide. This chronic lung disease has detrimental effect in the oral cavity like reduction of salivary secretion, change in salivary composition and pH. MATERIALS AND METHODS This study was conducted to compare the prevalence of dental caries in asthmatic children and healthy children, and also to(More)
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