[PDF] Top 20 A Simple Steganography Algorithm Based on Lossless Compression Technique in WSN

... secrecy technique between sender and receiver, the steganogra- phy increases the level of security and acts a protective layer to the hidden information within the source ...a compression scheme ... See full document

... The lossless compression technique (JPEG-LS) is applied on the embedded-secured image to generate the compressed ...a lossless/near-lossless compression standard for ... See full document

... Lossless compression is a technique to reproduce an accurate image exactly similar to the ...new lossless method of image compression and Decompression using huffman coding techniques ... See full document

... an algorithm that works by applying a reversible transformation on the fourteen commonly used files of the Calgary Compression ...by simple compression algorithms, group char- acters together ... See full document

... Most of the options in the entropy coder are called 'split- sample options'. The kth split sample option takes a block of J preprocessed data samples, splits off the k least significant bits (LSB) from each sample and ... See full document

... image compression algorithms is yet very ...the compression-decompression (CODEC) technique to be as simple as possible and to be completely ...a compression mechanism that can easily ... See full document

... Xianming Liu et al., [XIA15] developed a new data-driven sparsity-based approach for the restoring JPEG-compressed images in the dual DCT-pixel domain. The main advantage is in the approach using residual ... See full document

... wavelet based computational algorithm which is very fast among all the image compression techniques based transmission algorithm which offers high compression ratios, high image ... See full document

... image compression has to be ...lossy compression is used, some information contained in the original images will be lost, which results in the error ...image compression for digital image sensor with ... See full document

... The compression and quality of image depends on number of neurons present in the hidden ...are based on certain ranges where analog form is scaled between value 0 and ...this technique, each value is ... See full document

... the compression is a topic which increases much essentialness and it can be utilized as a part of numerous ...and lossless image compression on various document organizations of ...of ... See full document

... The algorithm is simple to implement in hardware and software and is flexible in supporting any combination of data and key size of 128, 192, and 256 bits and also can be implemented securely and ... See full document

... DNA compression algorithm, based on reverse substring and corresponding reverse original substring is placed in Library ...best compression results on standard benchmark DNA ...the ... See full document

... general technique for coding symbols based on their statistical occurrence frequencies ...of compression and use Huffman coding as the final ... See full document

... Abstract: Steganography is an art of hidden communication in which secret message is embedded into a cover ...image steganography and ...image steganography methods while retaining the quality of the ... See full document

... genetic algorithm (GA) based on discrete wavelet transformation for fractal image ...PSO based on DWT was built to fast evolutionary speed further and maintains good retrieved ... See full document

... In our proposed method, DCT is used to compress the image. DCT is a technique for converting a signal into elementary frequency components and is widely used in image compression. DCT helps to separate the ... See full document

... easiest lossless data compression ...a simple RGB as similar color arise several ...encoding technique performs a lossless compression of input images that is depending upon the ... See full document

... of WSN is a key concern in Wireless Sensor ...in WSN is consumed during the ...data compression as it has the highest effect on the energy ...of compression based energy aware routing ... See full document

... Integer wavelet transform is applied [11] [12], is applied for each block of sub–band as it provides lesser entropy morals than additional wavelet changes, while verified on numerous multispectral images. In [13] author ... See full document