A secure keyless image steganography approach for lossless RGB images

Roy, Sankar Kumar; Parekh, Ranjan

doi:10.1145/1947940.1948059

Cited by 16 publications

(8 citation statements)

References 8 publications

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“…In Sachdeva, and Kumar [22] Hid a top-secret message by using the "Vector Quantization (VQ)" table, which offers improvements in message capacity and stego size. With reference to concealing text messages, [23] offered improvements in the support of security for steganography. Every preceding approach is employed to hide text messages within images with lower distortion levels and without losing RGB images.…”

Section: Related Workmentioning

confidence: 99%

Color image steganography in YCbCr space

Alwan¹,

Farhan²,

Mahdi³

2020

IJECE

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Steganography is a best method for in secret communicating information during the transference of data. Images are an appropriate method that used in steganography can be used to protection the simple bits and pieces. Several systems, this one as color scale images steganography and grayscale images steganography, are used on color and store data in different techniques. These color images can have very big amounts of secret data, by using three main color modules. The different color modules, such as HSV-(hue, saturation, and value), RGB-(red, green, and blue), YCbCr-(luminance and chrominance), YUV, YIQ, etc. This paper uses unusual module to hide data: an adaptive procedure that can increase security ranks when hiding a top secret binary image in a RGB color image, which we implement the steganography in the YCbCr module space. We performed Exclusive-OR (XOR) procedures between the binary image and the RGB color image in the YCBCR module space. The converted byte stored in the 8-bit LSB is not the actual bytes; relatively, it is obtained by translation to another module space and applies the XOR procedure. This technique is practical to different groups of images. Moreover, we see that the adaptive technique ensures good results as the peak signal to noise ratio (PSNR) and stands for mean square error (MSE) are good. When the technique is compared with our previous works and other existing techniques, it is shown to be the best in both error and message capability. This technique is easy to model and simple to use and provides perfect security with unauthorized.

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Section: Related Workmentioning

confidence: 99%

Color image steganography in YCbCr space

Alwan¹,

Farhan²,

Mahdi³

2020

IJECE

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“…Usually this is done by hiding the sensitive information into another communication medium such as text, picture, audio or video. [8] The main aim of steganography is to transfer sensitive information securely in a completely undetectable way and to avoid drawing suspicion to the transfer of a sensitive information. It is not to keep others from knowing the hidden sensitive information, but it is to keep others from thinking that the information even exists.…”

Section: A Overview Of Steganographymentioning

confidence: 99%

A Survey of Different Steganography Technique using Cryptographic Algorithm

Agrawal¹,

Upadhyay

2018

AJCST

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Steganography and cryptography are two major aspects of data security . In this paper we are going to provide the survey of different techniques of LSB based Steganography that used cryptography algorithms to secure sensitive information. Steganography is used to hide data and Cryptography is used to encrypt the data. Although cryptography and steganography individually can provide data security, every of them has a drawback. Drawback associated with Cryptography is that, the cipher text looks meaningless, so the unintended user can interrupt the transmission or make more careful checks on the information from the sender to the receiver. Drawback associated with Steganography is that when the presence of hidden information is revealed or even suspected, the message is become known[1].By combining these two methods we can solve both of the above problem. First we encrypt the data using any cryptography technique and then embed the encrypted text into the image. Steganography is the process which hides the presence of secure data during communication. On the other hand cryptography is encrypting and decrypting of secure data and information with a secrete key so that no one can be understand the message directly.

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“…The system provides embedding algorithms that results in minimum error and it is suitable to hardware implementation due to it is based on logic, algebraic, and bit operations. Roy, S., Parekh, R., [9] A Secure Keyless Image Steganography Approach for Lossless RGB Images. The system authentication is provided and Storage capacity is increased.…”

Section: F(xmk )mentioning

confidence: 99%

Image Steganography Using HBC and RDH Technique

Hemalatha¹,

Prasanna²,

R³

et al. 2014

IJCATR

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There are algorithms in existence for hiding data within an image. The proposed scheme treats the image as a whole. Here Integer Cosine Transform (ICT) and Integer Wavelet Transform (IWT) is combined for converting signal to frequency. Hide Behind Corner (HBC) algorithm is used to place a key at corners of the image. All the corner keys are encrypted by generating Pseudo Random Numbers. The Secret keys are used for corner parts. Then the hidden image is transmitted. The receiver should be aware of the keys that are used at the corners while encrypting the image. Reverse Data Hiding (RDH) is used to get the original image and it proceeds once when all the corners are unlocked with proper secret keys. With these methods the performance of the stegnographic technique is improved in terms of PSNR value.

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A secure keyless image steganography approach for lossless RGB images

Cited by 16 publications

References 8 publications

Color image steganography in YCbCr space

Color image steganography in YCbCr space

A Survey of Different Steganography Technique using Cryptographic Algorithm

Image Steganography Using HBC and RDH Technique

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