Sheltered Information Distribution Publish with Detachment Base Pulling Out
P. Naveen Kumar, M. K. Raahul Kumar · IJSRD : international journal for scientific research and development · 2015
The algorithms also preserve important properties of the dataset, which are important for mining operations, and so guarantee both right protection and utility preservation. Watermarking may distort the original distance graph. The Proposed watermarking methodology preserves important distance relationships, such as: the Nearest Neighbors (NN) of each object and the Minimum Spanning Tree (MST) of the original dataset to unreadable file. The System proves fundamental lower and upper bounds on the distance between objects post-watermarking file. In particular, establish are striated isometry property, i.e., tight bounds on the contraction/expansion of the original distances. This analysis is used to design fast algorithms for NN-preserving and MST-preserving watermarking that drastically prunes the vast search space.