Location privacy is one of the major security problems in a Wireless Personal Area Network (WPAN). The use of temporary pseudonyms has been suggested by several authors to solve the problem. In this paper, we construct a formal model of location privacy for WPAN. This theoretical framework contains a formal definition of location privacy and models the access of an adversary to the communicatio...

Along with the widespread use of the Internet has come a considerable increase in the variety of applications being tried out, one of the most promising of which is packet telephony. Meanwhile, with the spread of the wireless local area network (WLAN) environment, there is growing demand for support for real-time traffic over WLAN. In this paper, we propose a modified MAC protocol that supports...

Rapid growth of demand for various wireless communication services has led the industry and the researches to investigate on a new generation of telecommunication systems .One of the main objectives in designing and developing these systems is to provide the mobile user with a robust connection to different networks so that the users can move freely between heterogeneous networks while running ...

Jaringan komputer merupakan kumpulan yang saling terhubung tujuannya membagikan sumber daya. manfaat dari jaringan pada Rumah Sakit UNRAM untuk berbagi daya, media komunikasi, integrasi data, pengembangan dan pemeliharaan, keamanan daya lebih efisien. Tujuan dilakukan analisis yaitu mengetahui proses sistem kerja serta kekurangan kelebihan komputer. Selain itu dapat topologi ada di UNRAM. Prose...

There are many applications should be work online, these can seen in the application layer of OSI reference model, each one consumes particular band width, bit rate and network speed depending resources that used to make any operate for example there is a widely difference between video streaming text chatting application. In this paper when computer needs examined, at least two different taken...