Path Hopping: an MTD Strategy for Quantum-safe Communication

Kód výsledku v IS VaVaI

<a href="https://www.isvavai.cz/riv?ss=detail&h=RIV%2F68407700%3A21230%2F17%3A00318717" target="_blank" >RIV/68407700:21230/17:00318717 - isvavai.cz</a>

Výsledek na webu

<a href="https://dl.acm.org/citation.cfm?id=3140560" target="_blank" >https://dl.acm.org/citation.cfm?id=3140560</a>

DOI - Digital Object Identifier

<a href="http://dx.doi.org/10.1145/3140549.3140560" target="_blank" >10.1145/3140549.3140560</a>

Jazyk výsledku

angličtina

Název v původním jazyce

Path Hopping: an MTD Strategy for Quantum-safe Communication

Popis výsledku v původním jazyce

Moving target defense (MTD) strategies have been widely studied for securing computer communication systems. We consider using MTD strategies as a cryptographic mechanism for providing se- cure communication when the adversary has access to a quantum computer and security is required over a long period of time. We assume Alice and Bob are connected by multiple disjoint paths, not all of which can be eavesdropped by the attacker at the same time. We propose a cryptographic system that uses an MTD strategy that achieves long-term quantum-safe security. We model the system as a Markov chain, and propose two security measures that correspond to two types of adversaries, called risk-taking and risk-averse. Our numerical simulations shows dependencies between system parameters, and leads to new insights, such as quantifying the cost of being a risk-averse adversary.

Název v anglickém jazyce

Path Hopping: an MTD Strategy for Quantum-safe Communication

Popis výsledku anglicky

Moving target defense (MTD) strategies have been widely studied for securing computer communication systems. We consider using MTD strategies as a cryptographic mechanism for providing se- cure communication when the adversary has access to a quantum computer and security is required over a long period of time. We assume Alice and Bob are connected by multiple disjoint paths, not all of which can be eavesdropped by the attacker at the same time. We propose a cryptographic system that uses an MTD strategy that achieves long-term quantum-safe security. We model the system as a Markov chain, and propose two security measures that correspond to two types of adversaries, called risk-taking and risk-averse. Our numerical simulations shows dependencies between system parameters, and leads to new insights, such as quantifying the cost of being a risk-averse adversary.

Druh

D - Stať ve sborníku

CEP obor

—

OECD FORD obor

10201 - Computer sciences, information science, bioinformathics (hardware development to be 2.2, social aspect to be 5.8)

Projekt

—

Návaznosti

I - Institucionalni podpora na dlouhodoby koncepcni rozvoj vyzkumne organizace

Rok uplatnění

2017

Kód důvěrnosti údajů

S - Úplné a pravdivé údaje o projektu nepodléhají ochraně podle zvláštních právních předpisů

Název statě ve sborníku

Proceedings of the 2017 Workshop on Moving Target Defense

ISBN

978-1-4503-5176-8

ISSN

—

e-ISSN

—

Počet stran výsledku

4

Strana od-do

111-114

Název nakladatele

ACM

Místo vydání

New York

Místo konání akce

Dallas

Datum konání akce

30. 10. 2017

Typ akce podle státní příslušnosti

WRD - Celosvětová akce

Kód UT WoS článku

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