%0 Conference Proceedings
%T Virtually Isolated Network: A Hybrid Network to Achieve High Level Security
%+ Singtel
%+ Singapore University of Technology and Design (SUTD)
%A Xu, Jia
%A Zhou, Jianying
%Z Part 7: Networked Systems
%< avec comité de lecture
%( Lecture Notes in Computer Science
%B 32th IFIP Annual Conference on Data and Applications Security and Privacy (DBSec)
%C Bergamo, Italy
%Y Florian Kerschbaum
%Y Stefano Paraboschi
%I Springer International Publishing
%3 Data and Applications Security and Privacy XXXII
%V LNCS-10980
%P 299-311
%8 2018-07-16
%D 2018
%R 10.1007/978-3-319-95729-6_19
%K Isolated network
%K Hybrid network
%K Unidirectional network link
%K Encryption
%K Secret sharing
%K Information dispersal algorithm
%K Information-theoretic security
%Z Computer Science [cs]Conference papers
%X This paper proposes a hybrid network system (called as “Virtually Isolated Network”) that combines an existing low bandwidth isolated network and the Internet, to implement a low cost overlay network with high bandwidth and high level security (precisely, information-theoretic security), without sacrificing security of the existing isolated network. Our approach consists of two main ideas: (1) Connect an isolated network and the Internet in a proper way using 4 physical unidirectional links (also known as “Data Diode” or “Air Gap”), so that the isolated network remains physically isolated; (2) Hide a small part of ciphertext from adversary by exploiting the property of isolated network and using a secret sharing approach.
%G English
%Z TC 11
%Z WG 11.3
%2 https://inria.hal.science/hal-01954414/document
%2 https://inria.hal.science/hal-01954414/file/470961_1_En_19_Chapter.pdf
%L hal-01954414
%U https://inria.hal.science/hal-01954414
%~ LORIA2
%~ IFIP-LNCS
%~ IFIP
%~ IFIP-TC
%~ IFIP-WG
%~ IFIP-TC11
%~ IFIP-WG11-3
%~ IFIP-DBSEC
%~ IFIP-LNCS-10980