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Sender authentication and user privacy preservation are two important security issues on this information flow. ... To reduce the total traffic volume in the communications network, our scheme allows gateway smart meters to help aggregate power usage information, and the power generators to determine the total amount ... OUR SOLUTION This section presents our privacy-preserving recording and gateway-assisted authentication of power usage information for smart grid in details. ...doi:10.1109/tdsc.2014.2313861 fatcat:55xnwmnns5az5f2selzx276amu
The spectrum of IoT application domains is very large including smart homes, smart cities, wearables, e-health, etc. Consequently, tens and even hundreds of billions of devices will be connected. ... This paper gives a near complete and up-to-date view of the IoT authentication field. It provides a summary of a large range of authentication protocols proposed in the literature. ... The authors of  proposed a Privacy-preserving Recording and Gateway-assisted Authentication (PRGA) protocol for a hierarchical smart grid network with a gateway-based authentication. ...doi:10.3390/s19051141 fatcat:sc6et2p5vneyvietpdr4gr4ena