期刊名称:International Journal of Innovative Research in Computer and Communication Engineering
印刷版ISSN:2320-9798
电子版ISSN:2320-9801
出版年度:2018
卷号:6
期号:4
页码:3797-3802
DOI:10.15680/IJIRCCE.2018.0604094
出版社:S&S Publications
摘要:We develop protocols for making pair wise secrets between nodes in an exceedingly wireless network,,
so that these secrets are secure from an eavesdropper, Eve, with unbounded computational and memory capabilities, but
with limited network presence. We first present a basic secret-agreement protocol for single-hop networks, where
secrets are constructed using traffic exchanged between the nodes, and we show that under standard theoretical
assumptions, our protocol is information-theoretically secure. Second, we propose a secret-agreement protocol for
arbitrary, multi-hop networks that build on the basic protocol but also comprises design features for leveraging
additional sources, that multi-hop offers, for secrecy. Finally, we evaluate our protocols, and we provide experimental
evidence that it is feasible to create thousands of secret bits per second, in realistic wireless setups, the security of
which is independent of Eve’s computational capabilities.