An Analysis of Some Cryptographic and Image Processing Problems | Original Article

ABSTRACT:

The cryptography is the workmanship and science of encoding the picture so that nobody separated from the sender and proposed beneficiary even understands the original picture, a type of security through lack of definition. On the other hand, cryptography darkens the original picture, yet it doesn't hide the way that it isn't the genuine picture. RSA is an algorithm for public key cryptography. It is the principal algorithm referred to be reasonable for marking just as encryption, and was one of the primary incredible advances in public key cryptography. To manage this issue RSA cryptography can be utilized to make sure about Biometric Template. Cryptography and steganography gives incredible intends to helping such security needs just as additional layer of verification. Steganography is the science that includes conveying mystery information in a suitable sight and sound transporter, e.g., picture, sound, and video documents. At that point the picture preparing is concealing the data in pictures.