parhambz's starred repositories
Distributed_Database
A distributed database using chords and inspired by the bit-torrent overlay network. Used mostly in terrific and load balancing in an environment with heavy loads of requests.
github-do-not-ban-us
GitHub do not ban us from open source world :iran:
PVD-method-steganograpghy
The pixel-value differencing (PVD) scheme provides high imperceptibility to the stego image by selecting two consecutive pixels and designs a quantization range table to determine the payload by the difference value between the consecutive pixels. Besides, it offers the advantage of conveying a large number of payloads, while still maintaining the consistency of an image characteristic after data embedding.
OPAP-method-steganograohy
a modification on the LSB method has been proposed using an optimal pixel adjustment process to reduce the mean-squared-error between cover image and stego-image.
LSB-method
Steganography is a technique for transmitting information without detection.Least Significant Bit (LSB) embedding is a simple strategy to implement steganography. Like all steganographic methods, it embeds the data into the cover so that it cannot be detected by a casual observer.
Android-bookstore
đź“™ Bookstore structure with java (Android app) and complete user interface design