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In this paper, we described the design for a device management system of 802.11 based sensors. In this management system, the management functions are separated from IoT services and put into a logically centralized management entity. The management entity manages the sensors through a lightweight management protocol which is based on IETF CoAP protocol. In addition, the management entity provides...
In this paper, we analyzed security and privacy problems of the current low-cost RFID system, and proposed a new RFID authentication protocol based on security policy. This protocol used these methods like setting tag information permissions according to fields and assigning tags with different privacy levels to prevent the authorized tag`s unauthorized information leakage and protected the user's...
The paper presents an new authentication method on WiMAX, which is a new and hot research point for telecommunication and computer scientist. In the IEEE 802.11 technology, security was added later while IEEE 802.16 considered the security issues during the design of the protocol. However, security mechanism of the IEEE 802.16 still remains a question. WiMAX is relatively a new technology and does...
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