{"id":1171,"date":"2016-07-28T07:24:27","date_gmt":"2016-07-28T07:24:27","guid":{"rendered":"https:\/\/prismacloud.eu\/?p=1171"},"modified":"2018-02-12T11:09:43","modified_gmt":"2018-02-12T11:09:43","slug":"lot-a-reputation-based-trust-system-for-long-term-archiving","status":"publish","type":"post","link":"https:\/\/prismacloud.eu\/lot-a-reputation-based-trust-system-for-long-term-archiving\/","title":{"rendered":"LoT: a Reputation-based Trust System for Long-term Archiving"},"content":{"rendered":"<p style=\"text-align: justify;\"><strong>Title<\/strong><br \/>\nLoT: a Reputation-based Trust System for Long-term Archiving<\/p>\n<p style=\"text-align: justify;\"><strong>Authors<\/strong><br \/>\nMart\u00edn Vigil, Denise Demirel, Sheikh Mahbub Habib, Sascha Hauke,\u00a0Johannes Buchmann, Max M\u00fchlh\u00e4user (Technische Universit\u00e4t Darmstadt)<\/p>\n<p style=\"text-align: justify;\"><strong>Abstract<\/strong><br \/>\nDigital archiving systems are necessary to store documents\u00a0for several years, such as electronic health records.\u00a0However, security breaches in these systems may allow attackers\u00a0to tamper with archived documents without being noticed. To\u00a0address this threat, standardized archiving systems require a public\u00a0key infrastructure, where a time-stamp authority is trusted to\u00a0date and sign stored documents periodically. However, in practice\u00a0a time-stamp authority may not be fully trustworthy, allowing an\u00a0attacker to forge documents. Thus, in this paper, we introduce\u00a0a novel reputation-based trust system for time-stamping-based\u00a0archiving called Long-term evaluation of Trust (LoT), which\u00a0alleviates the required trust assumptions. This makes LoT an\u00a0important contribution to realize trust and security management\u00a0for digital archiving systems using public key infrastructures. We\u00a0implemented LoT showcasing its applicability to electronic health\u00a0records and demonstrate its efficacy by simulations.<\/p>\n<p style=\"text-align: justify;\"><strong>Venue<\/strong><br \/>\nThe Tenth International Conference on Emerging Security Information, Systems and Technologies - SECURWARE 2016, <a href=\"http:\/\/www.iaria.org\/conferences2016\/SECURWARE16.html\">http:\/\/www.iaria.org\/conferences2016\/SECURWARE16.html<\/a><br \/>\nTrack: Security management<\/p>\n<p style=\"text-align: justify;\"><strong>Place and Date<\/strong><br \/>\nJuly 24 - 28, 2016 - Nice, France<\/p>\n<p>[<a href=\"http:\/\/www.thinkmind.org\/index.php?view=article&amp;articleid=securware_2016_13_20_30119\">Download<\/a>]<\/p>\n","protected":false},"excerpt":{"rendered":"<p>Mart\u00edn Vigil, Denise Demirel, Sheikh Mahbub Habib, Sascha Hauke, Johannes Buchmann, Max M\u00fchlh\u00e4user. LoT: a Reputation-based Trust System for Long-term Archiving. The Tenth International Conference on Emerging Security Information, Systems and Technologies - SECURWARE 2016, July 24 - 28, 2016 - Nice, France. Proceedings.<br \/>\nTrack: Security management<\/p>\n","protected":false},"author":2,"featured_media":746,"comment_status":"closed","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[7,8,1],"tags":[],"_links":{"self":[{"href":"https:\/\/prismacloud.eu\/wp-json\/wp\/v2\/posts\/1171"}],"collection":[{"href":"https:\/\/prismacloud.eu\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/prismacloud.eu\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/prismacloud.eu\/wp-json\/wp\/v2\/users\/2"}],"replies":[{"embeddable":true,"href":"https:\/\/prismacloud.eu\/wp-json\/wp\/v2\/comments?post=1171"}],"version-history":[{"count":7,"href":"https:\/\/prismacloud.eu\/wp-json\/wp\/v2\/posts\/1171\/revisions"}],"predecessor-version":[{"id":2426,"href":"https:\/\/prismacloud.eu\/wp-json\/wp\/v2\/posts\/1171\/revisions\/2426"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/prismacloud.eu\/wp-json\/wp\/v2\/media\/746"}],"wp:attachment":[{"href":"https:\/\/prismacloud.eu\/wp-json\/wp\/v2\/media?parent=1171"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/prismacloud.eu\/wp-json\/wp\/v2\/categories?post=1171"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/prismacloud.eu\/wp-json\/wp\/v2\/tags?post=1171"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}