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<dc:title xml:lang="pl"><![CDATA[Redundancy-based intrusion tolerance approaches moving from classical fault tolerance methods]]></dc:title>
<dc:creator><![CDATA[Di Giandomenico, Felicita]]></dc:creator>
<dc:creator><![CDATA[Masetti, Giulio]]></dc:creator>
<dc:creator><![CDATA[Chiaradonna, Silvano]]></dc:creator>
<dc:subject xml:lang="pl"><![CDATA[intrusion tolerance]]></dc:subject>
<dc:subject xml:lang="pl"><![CDATA[cyberattack]]></dc:subject>
<dc:subject xml:lang="pl"><![CDATA[diversity-based redundancy]]></dc:subject>
<dc:subject xml:lang="pl"><![CDATA[protection mechanisms]]></dc:subject>
<dc:description xml:lang="pl"><![CDATA[Borrowing from well known fault tolerant approaches based on redundancy to mask the effect of faults, redundancy-based intrusion tolerance schemes are proposed in this paper, where redundancy of ICT components is exploited as a first defense line against a subset of compromised components within the redundant set, due to cyberattacks. Features to enhance defense and tolerance capabilities are first discussed, covering diversity-based redundancy, confusion techniques, protection mechanisms, locality policies and rejuvenation phases.]]></dc:description>
<dc:description xml:lang="pl"><![CDATA[Then, a set of intrusion tolerance variations of classical fault tolerant schemes (including N Version Programming and Recovery Block, as well as a few hybrid approaches) is proposed, by enriching each original scheme with one or more of the previously introduced defense mechanisms.]]></dc:description>
<dc:description xml:lang="pl"><![CDATA[As a practical support to the system designer in making an appropriate choice among the available solutions, for each developed scheme a schematic summary is provided, in terms of resources and defense facilities needed to tolerate f value failures and k omission failures, as well as observations regarding time requirements. To provide an example of more detailed analysis, useful to set up an appropriate intrusion tolerance configuration, a trade-off study between cost and additional redundancy employed for confusion purposes is also carried out.]]></dc:description>
<dc:publisher><![CDATA[Zielona Góra: Uniwersytet Zielonogórski]]></dc:publisher>
<dc:contributor><![CDATA[Yao, Baozhen - ed.]]></dc:contributor>
<dc:contributor><![CDATA[Wang, Shuaian - ed.]]></dc:contributor>
<dc:contributor><![CDATA[Asian, Sobhan - ed.]]></dc:contributor>
<dc:date><![CDATA[2022]]></dc:date>
<dc:type xml:lang="pl"><![CDATA[artykuł]]></dc:type>
<dc:identifier><![CDATA[http://www.zbc.uz.zgora.pl/repozytorium/Content/86535/AMCS_2022_32_4_12.pdf]]></dc:identifier>
<dc:identifier><![CDATA[https://zbc.uz.zgora.pl/repozytorium/dlibra/publication/101553/edition/86535/content]]></dc:identifier>
<dc:identifier><![CDATA[oai:zbc.uz.zgora.pl:86535]]></dc:identifier>
<dc:source xml:lang="pl"><![CDATA[AMCS, volume 32, number 4 (2022)]]></dc:source>
<dc:source xml:lang="pl"><![CDATA[https://www.amcs.uz.zgora.pl/?action=papers&issue=126]]></dc:source>
<dc:language><![CDATA[eng]]></dc:language>
<dc:relation><![CDATA[oai:zbc.uz.zgora.pl:publication:101553]]></dc:relation>
<dc:rights xml:lang="pl"><![CDATA[Biblioteka Uniwersytetu Zielonogórskiego]]></dc:rights>
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