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.
Physical Unclonable Functions (PUFs) have gained a lot of research attention in recent years resulting in many different PUF proposals. Several of these proposals were aimed specifically at FPGA implementations. However, often these PUFs are evaluated and implemented for different (and often old) FPGA families with different metrics. Missing implementation details in many papers further hamper a fair...
Physical Unclonable Functions (PUFs) are a promising way to securely generate and store keys by using the inherent process variations of each chip as a source of randomness. One of the most promising PUFs for FPGAs is the Ring-Oscillator (RO) PUF. In this paper we take a closer look at RO PUFs and their open challenges. Starting from a reference design for a Spartan-6 FPGA based on PUFKY, we show...
Xilinx Virtex FPGAs offer the possibility of dynamic and partial run-time reconfiguration. If a system uses this feature the designer has to take care, that no signal lines cross the border to other reconfigurable regions. Traditional solutions connecting modules on a dynamic and partial reconfigurable system use TBUF elements for connection and separation of the functional blocks. While automatically...
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.