Design of RFID Slot Tag Antenna for Metal Containers

Worm propagation model is an important issue in network information security. Based on the knowledge of infectious disease dynamics, the major methods to research worm propagation are related to some characteristics of network, such as topology, traffic, user behavior. In 2008, with the transformation of key antivirus work from the terminal PC to network server group, the industry put forward a novel infrastructure, cloud security, that means the new challenge to counter worm is coming. This paper proposes a Two-factor Worm Propagation Model in Cloud Security Network (TWPMCS), which derives from the classical SIR model and considers two important factors in cloud security network: the participant degree of cloud security and the impact of worm traffic. The TWPMCS model is a necessary and significant study of worm propagation behavior in the new network environment, cloud security network.