Steganography Technique for Hiding Text Information in Color Image using Improved LSB Method
نویسندگان
چکیده
منابع مشابه
An Improved LSB Based Steganography Technique for RGB Color Images
This paper proposes an improved LSB(least Significant bit) based Steganography technique for images imparting better information security .It presents an embedding algorithm for hiding encrypted messages in nonadjacent and random pixel locations in edges and smooth areas of images. It first encrypts the secret message, and detects edges in the cover-image using improved edge detection filter. M...
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This paper proposes an improved LSB(least Significant bit) based Steganography technique for images imparting better information security .It presents an embedding algorithm for hiding encrypted messages in nonadjacent and random pixel locations in edges and smooth areas of images. It first encrypts the secret message, and detects edges in the cover-image using improved edge detection filter. M...
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Cryptography and steganography are two conventional techniques used to cipher or hide information or data in existing communication. Cryptography is the art of saving information by encrypting it into an obscure format. On the other hand, steganography is the art and science of secret communication to send messages in a way which hides even the existence of the communication. In cryptography me...
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The objective of the present project is to uses a new techniques for steganography in a HSI color cover images, which hides secret message in the edges of the carrier images using 2-bit LSB substitution for embedding. To get true edges, canny edge detection technique has been used. Amount of data to be embedded plays an important role on the selection of edges. The main advantage of using HIS c...
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Today, internet is widely used to transfer various secret data in all over the world. During transmission secret data, unauthorized viewers can monitor it. Steganography is mainly used to protect secret data from unauthorized viewers over communication channel. Steganography means the covered or hidden writing. There exits many steganography model such as image, audio, video or text. Among them...
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ژورنال
عنوان ژورنال: International Journal of Computer Applications
سال: 2013
ISSN: 0975-8887
DOI: 10.5120/11360-6590