Telemedicine scenarios include today in-hospital care management, remote teleconsulting, collaborative diagnosis and emergency situations handling. Different types of information need to be accessed by means of etherogeneous client devices in different communication environments in order to enable high quality continuous sanitary assistance delivery wherever and whenever needed. In this paper, ...

Introduction In recent years telecommunications literature has spoken of a coming age of " free " bandwidth. Another common discussion concerns the amount of intelligence that will evolve " within " the network vs. " outside " the network, i.e., in customer-owned equipment. Bandwidth has been increasing in such dramatic fashion in the backbone network that it is becoming negligible in end-to-en...

Abstract—Today, botnets have become a serious threat to enterprise networks. By creation of network of bots, they launch several attacks, distributed denial of service attacks (DDoS) on networks is a sample of such attacks. Such attacks with the occupation of system resources, have proven to be an effective method of denying network services. Botnets that launch HTTP packet flood attacks agains...

<span>Web-based degree document certification system with a digital signature in Semarang University has purpose to support academic do online through system. The main problem which occurs administration is long process that causes an ineffective and inefficient process. To solve the problem, can encrypt for better security required. This built advanced encryption standard algorithm 128-b...