The Infona portal uses cookies, i.e. strings of text saved by a browser on the user's device. The portal can access those files and use them to remember the user's data, such as their chosen settings (screen view, interface language, etc.), or their login data. By using the Infona portal the user accepts automatic saving and using this information for portal operation purposes. More information on the subject can be found in the Privacy Policy and Terms of Service. By closing this window the user confirms that they have read the information on cookie usage, and they accept the privacy policy and the way cookies are used by the portal. You can change the cookie settings in your browser.
Radio frequency identification (RFID) has been widely used for contactless payment. However, modifying sensitive data such as balance stored in an RFID tag over an air interface requires high stability and reliability, particularly when the tag is being moved away from the RFID reader (such phenomenon is called card tear). Previous countermeasures of card tear operation are mainly based on contact...
This paper presents silicon proved ESD protection circuit for RFID transponder using 180nm CMOS process. The circuit can also be reused for the functions of rectifier and amplitude limiter. Such method not only reduces RFID transponder's area but also enhances the ESD level remarkably. The test results show that it can provide 8kV human body mode (HBM) ESD protection ability which is especially useful...
RFID has been widely developed during these years, and has massive size of the market. However, the security of RFID communication faces with many challenges during its development. In order to strengthen the security as well as reduce the power consumption and manufacturing cost, this paper researches and implements a low-power and high-security RFID authentication system. For the sake of the security...
In this paper, we present the Intelligent Binary Tree Search anti-collision algorithm (IBTS). It is an optimized algorithm based upon a Dynamic Binary Tree Search anti-collision algorithm (DBTS). Our performance evaluation shows that IBTS surpasses other existing DBTS algorithms. According to our simulation results, the total identification time of IBTS algorithm is reduced by nearly 50% for 50 tags...
Set the date range to filter the displayed results. You can set a starting date, ending date or both. You can enter the dates manually or choose them from the calendar.