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Obfuscation of the orthogonal frequency-division multiplexing (OFDM) physical layer is described in this paper as a means to enhance the security of wireless communication. The standardization of the communication channel between two trusted parties results in a variety of security threats, including vulnerabilities in WPA/WPA2 protocols that allow for the extraction of the software layer encryption...
As wireless devices hold prominent roles as means of communication, developing strong security methods against sophisticated cyber-attacks has become paramount. A novel physical layer based technique for securing wireless communication between the transmitter and receiver is described in this paper. The technique involves obfuscating the preamble data of the baseband signal through unique keys that...
Integrated circuits (ICs) are used in fields such as banking, transportation, energy, health, and the military. However, the use of ICs in many applications is threatened by an increasing reliance on untrusted third-parties within the IC design flow. The result is a growing concern for IC reliability and security, with threats that include IC counterfeiting, intellectual property (IP) theft, IC overproduction,...
Untrusted third-parties are found throughout the integrated circuit (IC) design flow resulting in potential threats in IC reliability and security. Threats include IC counterfeiting, intellectual property (IP) theft, IC overproduction, and the insertion of hardware Trojans. Logic encryption has emerged as a method of enhancing security against such threats, however, current implementations of logic...
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