3 Ergebnisse.

The possibility of adding several watermarks to the same image would enable many interesting applications such as multimedia document tracing, data usage monitoring, and multiple property management. In this book, a novel watermarking scheme is presented, which allows inserting and reliably detecting multiple watermarks sequentially embedded into a digital image. The proposed method, based on elementary linear algebra, is asymmetric, secure un...

Academic Paper from the year 2020 in the subject Computer Science - Technical Computer Science, grade: 9.5, , language: English, abstract: This paper deals with a way to optimize the search results for image searches by proposing a K-means clustering algorithm. The proposed framework attempts to optimize image search results by adopting a vectorization method which involves textual features extraction and then applying a K-means clustering alg...

In the present work the behavior of malicious software is studied, the security challenges are understood, and an attempt is made to detect the malware behavior automatically using dynamic approach. Various classification techniques are studied. Malwares are then grouped according to these techniques and malware with unknown characteristics are clustered into an unknown group. The classifiers used in this research are k-Nearest Neighbors (kNN)...