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Solutions to security problems are proposed to protect the architecture (secure architecture) and to secure data (cryptography). Security is based on five essential principles which are supposed to guarantee the correct execution of both, the program and the communication. These five principles are confidentiality (encryption), integrity, availability, authenticity and nonrepudiations. Embedded systems...
This paper presents an optimized solution to peak to average power (PAPR) reduction system for hardware mapping. One of the critical issues of systems utilizing orthogonal frequency division multiplexing (OFDM) is the high PAPR of OFDM signals. PAPR reduction schemes increases the computational complexity of high throughput systems. The proposed optimized solution uses common subexpression elimination...
Radio Frequency Identification (RFID) is generic term for technologies employing radio waves for detecting objects. We describe our approach with recent methodologies in RFID systems sighting its commercial ventures as it is the most researched and rapidly emerging technologies. RFID has wide application in payment systems, access control and asset tracking as the companies are using the technology's...
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