We propose a new cryptographic technique, Acknowledgment Compression, permitting senders of multicast data to verify that all interested parties have either received the data or l...
Abstract. The realisation of electronic commerce process is very difficult without appropriate system for electronic payment. Of course it is possible to use some of the convention...
Communications devices intended for use in securitycritical applications must be rigorously evaluated to ensure they preserve data confidentiality. This process includes tracing t...
Networked virtual environments (NVE) refer to the category of distributed applications that allow a large number of distributed users to interact with one or more central servers i...
In this article, a new fragile, blind, high payload capacity, ROI (Region of Interest) preserving Medical image watermarking (MIW) technique in the spatial domain for grayscale med...