Bhaskar Nagarajan - Academia.edu (original) (raw)
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Papers by Bhaskar Nagarajan
Providing security for Medical data such as X-Ray, ECG, MRI, etc. has gained immense importance d... more Providing security for Medical data such as X-Ray, ECG, MRI, etc. has gained immense importance due to their
sensitive nature. The penetration of Internet in all walks of life has made data sharing a necessity amongst hospital networks all over the globe which are in need of security system for their online data exchange. The usage of geometrical objects for encryption is a young area. The present research work explores one such option; the use of Pythagoras’s theorem for right-
angled triangle to encrypt medical images. The work proposes a crypto-system with considerable security with one requirement– the use of a secure channel for key exchange.
Providing security for Medical data such as X-Ray, ECG, MRI, etc. has gained immense importance d... more Providing security for Medical data such as X-Ray, ECG, MRI, etc. has gained immense importance due to their
sensitive nature. The penetration of Internet in all walks of life has made data sharing a necessity amongst hospital networks all over the globe which are in need of security system for their online data exchange. The usage of geometrical objects for encryption is a young area. The present research work explores one such option; the use of Pythagoras’s theorem for right-
angled triangle to encrypt medical images. The work proposes a crypto-system with considerable security with one requirement– the use of a secure channel for key exchange.