Almost all factories now use automated system, where the factory using a control system that can do work itself and operator are not too play an active role. With runs automatically is expected to yield production will increase with quality of product generated same no difference. Common used by company in form PLC (Programmable Logic Controller). The uses two OMRON CP1H as drivers integrated C...

Computer security has been a significant importance in today’s world. Many researches have been done in order to improve the security services with encryption and decryption of sensitive. In addition, Security protocols have been developed to protect accessing the data from the authorized users. One of these protocols is the One-Time Password (OTP) authentication in the USB security tokens. A w...

Today’s device drivers are dependent on a given operating system, kernel, or an embedded system platform that provides a higher level of abstraction for its use. We present a USB mass storage device driver that does not depend on any operating system, or kernel, or embedded application. The device driver runs on a bare PC and directly interfaces with an application written in C/C++. The applica...

A method is presented which is aimed at increasing bandwidth of the tapered slot antenna by just finding the optimum tapering profile of the antenna without the need to increase its size rather than decrease. In this paper, an ultra-wideband (UWB) antenna with a compact size of 16 mm x 20 mm is proposed for USB dongle applications. Theproposed antenna has been designed on FR4 substrate dielectr...

People commonly use USB flash memory because of its convenience and portability. It stores various data such as documents, pictures, certificates, and private data (e.g., passwords, account numbers). These data, especially private data, should not be revealed to the outside. However, even when the stored data is deleted, these data can be recovered using data recovery programs. To prevent this ...

As personal computing becomes more popular and affordable, the availability of peripheral devices is also increasing rapidly. However, these peripheral devices can usually only be connected to a single machine at time. The ability to share peripheral devices between computers without any modification of existing computing environments is, consequently, a highly desirable goal, as it improves th...

The present paper describes experiences of the use of monitoring and data acquisition systems (DAS) and proposes a new concept of a low cost DAS applied to decentralized renewable energy (RE) plants with an USB interface. The use of such systems contributes to disseminate these plants, recognizing in real time local energy resources, monitoring energy conversion efficiency and sending informati...

In the last decade, pairing-based cryptography has been one of the most intensively studied subjects in cryptography. Various optimization techniques have been developed to speed up the pairing computation. However, implementing a pairing-based cryptosystem in resource constrained devices has been less tried. Moreover, due to progress on solving the discrete logarithm problem (DLP), those imple...

With the recent media attention on UWB and the announcements of 22 UWB based Wireless-USB (W-USB) products being certified by the WiMedia Alliance, the time has come to evaluate this exciting new wireless technology and see if it has delivered on the promise of transporting hundreds of megabits per second and superior QoS. This test was organized under the aegis of EE Times and our plan was to ...