Image Steganography with Cryptography using Multiple Key Patterns
نویسندگان
چکیده
منابع مشابه
Secure Image Steganography using Cryptography and Image Transposition
Information security is one of the most challenging problems in today's technological world. In order to secure the transmission of secret data over the public network (Internet), various schemes have been presented over the last decade. Steganography combined with cryptography, can be one of the best choices for solving this problem. This paper proposes a new steganographic method based on gra...
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Steganography and cryptography are used to send the data in a confidential way. Steganography hides the existing message and cryptography will confuse the message. The transformation of plain text to cipher text is called as encryption. The transformation of cipher text to plain text is called decryption. Encryption and decryption are controlled by keys. Hashing, symmetric and asymmetric algori...
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This paper presents protecting the transmission of medical images. The presented algorithms will be applied to images.This work presents a new method that combines image cryptography, data hiding and Steganography technique for denoised and safe image transmission purpose. In This method we encrypt the original image with stream cipher algorithm then embed the encrypted image with patient infor...
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Securing data is a challenging issue in today’s era. Most of the data travel over the internet and it becomes difficult to make data secure. So Cryptography was introduced for making data secure. But alone cryptography cannot provide a better security approach because the scrambled message is still available to the eavesdropper. There arises a need of data hiding. So here we are using a combina...
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ژورنال
عنوان ژورنال: International Journal of Computer Applications
سال: 2014
ISSN: 0975-8887
DOI: 10.5120/15795-4481