R. Velumadhava Rao

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Providing security for messages in group communication is more essential and critical nowadays. In group oriented applications such as Video conferencing and entertainment applications, it is necessary to secure the confidential data in such a way that intruders are not able to modify or transmit the data. Key transfer protocols fully rely on trusted Key(More)
A 75-year-old woman with a history of hypertension, rheumatoid arthritis, and nonvalvular atrial fibrillation (CHADS 2 score=2) treated with dabigatran presented to the hospital with a 5-day history of fever and malaise and 1 episode of bright red blood per rectum. The patient had recently finished a course of oral antibiotics for a urinary tract infection(More)
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