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.
This paper describes the navigation of mobile robots in a dynamic environment with obstacles, providing guaranteed reach to the target. Ultrasonic Sensor mounted on the Mobile Robot is used for obstacle detection. VFH (Vector Field Histogram method is used to avoid obstacles and make the navigation of the robot smoother. Spartan 3 FPGA is used for controlling the robot. The FPGA is used because it...
Smart City is becoming a commonly-used term to describe the concept of utilizing information and communication technologies (ICT) to enhance urban services and improve the quality of life for citizens. All communications should be fast and properly protected against unauthorized eavesdropping, interception, and modification. Therefore high speed and strong cryptography is required. Advanced Encryption...
The Advanced Encryption Standard is the recent data security standard referred to as Federal Information Processing Standard 197 (FIPS 197) acquired worldwide by several private and public sectors for protective needs of data storage and secure data application from mobile consumer products to high end user. Most of the AES implementation for reconfigurable devices, however based on the configurable...
This paper provides a new design methodology to improve the efficiency of a parallel dual core cryptoprocessor for computing pairings over Barreto Naehrig (BN) curves. The proposed design is specifically optimized for Field Programmable Gate Array Platforms(FPGA). We explore the inbuilt features of an FPGA device to improve the efficiency of a cryptoprocessor for computing 128-bit secure pairings.
One of the major and common requirements for all active microware sensors is generation of the transmit modulation signal-like chirp/LFM signal, MSK, etc., which can be generated by analog or digital means. With the increasing demands of side bandwidth, longer duration chirp signals in radar systems, digital signal generation, and processing has emerged as a preferred alternative. Design and development...
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.