Abstract | ||
---|---|---|
We examine the trustworthiness of random network coded information in untrustworthy networks, where the network nodes provide false data purposely or unknowingly and data transmissions are subject to channel errors. The trustworthiness of information x is defined as the probability of x being true. We show that the trustworthiness of random network coded packet decreases exponentially with the number of packets that are combined and that of random network coded symbol decreases monotonically with the field size. The latter indicates that the binary field is optimal in the sense of maximizing the trustworthiness of network coded symbol in untrustworthy networks. We analyze the fundamental tradeoff between the trustworthiness of coded packet and the information transmission rate in Rayleigh fading channel with additive white Gaussian noise. |
Year | DOI | Venue |
---|---|---|
2012 | 10.1109/ICC.2012.6364253 | ICC |
Keywords | Field | DocType |
random codes,awgn channels,additive white gaussian noise channel,data transmissions,binary field size,channel coding,pollution attack,rayleigh fading channel,untrustworthy networks,tradeoff between trustworthiness and rate,field size,channel errors,network coded symbol trustworthiness,random network coding,information transmission rate,telecommunication security,rayleigh channels,probability,random network coded packet information,network coding,network nodes,fading,reliability,random variables,signal to noise ratio,vectors | Linear network coding,Monotonic function,Random graph,Rayleigh fading,Computer science,Network packet,Node (networking),Computer network,Communication channel,Additive white Gaussian noise | Conference |
ISSN | ISBN | Citations |
1550-3607 E-ISBN : 978-1-4577-2051-2 | 978-1-4577-2051-2 | 0 |
PageRank | References | Authors |
0.34 | 7 | 1 |
Name | Order | Citations | PageRank |
---|---|---|---|
Sang Wu Kim | 1 | 270 | 47.79 |