The Internet and the Web have been growing in leaps over the past few years, accelerating the problem of information explosion, a well-known phenomenon to all of us. Indeed, search engines (SEs) that have popped up everywhere enable us to access the cyberspace, but they flood us with vast amounts of irrelevant information. Nonetheless, considering the vast amount of information, the Web is cons...

The ever-increasing complexity and sophistication of computer and network attacks challenge society’s dependability on digital infrastructure. Digital investigations recover and reconstruct the digital trails of such events and may employ practices from various subfields (computer, network forensics), each with its own set of techniques and tools. Integration of evidence from heterogeneous sour...

introduction: the increasing development of software in e-learning has opened a new horizon in education. the current research was conducted to assess the effect of web-based teaching of anatomy course on medical students’ attitude, perceived ease of use, perceived benefit and satisfaction with teaching method at kermanshah university of medical sciences. methods: the present study was an inter...

In this era of digital technology and network communications, paper-based data management can be a bottleneck, slowing factory-wide information transfer. This study explores the evolution of paperless communication in a factory environment and reviews some of the key technologies that contribute to the implementation of a paperless system including digital communication, the virtual factory, co...

This paper describes a turnkey solution to add a XML digital signature capability withoutmodifying existing XML-based B2B systems. The signature proxy between applicationswatches for XML messages exchanged on the network. Outboundmessages are received by the proxy and automatically signed and by a signature server implemented as a Web service. Inbound messages are also verified by using the pro...

In this paper, we propose a design and implementation of a Web-Based remote digital stethoscope that integrates current software, hardware interface devices, PC, and Internet into the remotely operated virtual instrumentation. The interface devices of this prototype system consist of a traditional stethoscope, a microphone, a sound card, and a headphone. In the network hardware, we use power li...