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This letter considers a downlink multi-input single-out (MISO) system where each user performs simultaneous wireless information and power transfer (SWIPT) based on a power splitting receiver architecture. Assuming imperfect channel state information (CSI) at the base station, we develop two robust joint beamforming and power splitting (BFPS) designs that minimize the transmission power under both...
The IP-SAN based on third party transfer protocols comprises host(s), controller(s) and stores by extending the SCSI-3 transport layer to support distribution application. In the implemented architecture data may be sent directly between host and stores, passing all commands through the controller retains simplicity, relieving the controller communication bottleneck. A prototype IP-SAN using Ethernet...
Millions of users divulge their personal information on phishing web sites, which causes over a billion dollars loss every year. Phishing domain take-down is the most promising approach to address this security issue, since there will be nothing there for a misled user to see if the fraudulent website has been removed completely. A key part of the take-down procedure is phishing hosting system trace-back...
Malicious users can launch denial-of-service attacks to any hash-based application by enforcing continuous hash collisions. In this paper, we propose a generalized attack-resistant hashing algorithm that is immune to these attacks. Experimental results show that our secure hashing algorithms are efficient and robust against hash collision attacks.
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