{"id":7577,"date":"2024-10-02T11:07:38","date_gmt":"2024-10-02T09:07:38","guid":{"rendered":"https:\/\/sys.cs.fau.de\/?page_id=7577"},"modified":"2024-10-02T11:07:38","modified_gmt":"2024-10-02T09:07:38","slug":"confidential-computing","status":"publish","type":"page","link":"https:\/\/sys.cs.fau.de\/en\/research\/fields\/confidential-computing","title":{"rendered":"Confidential Computing"},"content":{"rendered":"<div class=\"cris\"><div class=\"cris-fields\"><p>Confidential Computing is a new paradigm for protecting data in use from unauthorised access. This is achieved through novel hardware security extensions that enable the creation of Trusted Execution Environments (TEEs). Such TEEs are protected from the surrounding environment, including privileged system software layers and privileged actors such as a system administrator.\u00a0<\/p><p>The research group conducts holistic research on how these new hardware-enabled environments are programmed and used. This includes the development of system software abstractions to take advantage of the hardware mechanisms, but also to demonstrate the impact of Confidential Computing on applications. In the latter case, distributed applications are of particular interest, as established security assumptions have to be re-evaluated. The group also focuses on the study of the hardware-enabled mechanisms themselves, in particular their non-functional properties such as performance and resource requirements. Furthermore, the gained understanding of the technology leads to identifying vulnerabilities and developing countermeasures.<\/p><p><br \/><\/p><h3>Projects: <\/h3><div class=\"wp-block-rrze-elements-accordions\">\n<div class=\"accordion\" id=\"accordion-0\">\n<div class=\"wp-block-rrze-elements-accordion\">\n<div class=\"accordion-group \">\n<h2 class=\"accordion-heading\"><span class=\"read-mode-only\">BFT2Chain: Design and validation of scalable, Byzantine fault tolerant consensus algorithms for blockchains<\/span><button class=\"accordion-toggle\" data-toggle=\"collapse\" data-href=\"#collapse_0\" type=\"button\" aria-expanded=\"false\" aria-controls=\"collapse_0\" id=\"collapse_button_0\" data-media-accordion-image-id=\"0\" data-media-accordion-image-url=\"\" data-media-accordion-image-alt=\"\" data-media-accordion-image-caption=\"\">BFT2Chain: Design and validation of scalable, Byzantine fault tolerant consensus algorithms for blockchains<\/button><\/h2>\n<div id=\"collapse_0\" class=\"accordion-body\" aria-labelledby=\"collapse_button_0\" role=\"region\">\n<div class=\"accordion-inner clearfix\"><strong>Term: <\/strong>1. September 2022 - 30. September 2026<br \/><strong>Funding source: <\/strong>Deutsche Forschungsgemeinschaft (DFG)<br \/><strong>Acronym: <\/strong>BFT2Chain<br \/><strong>Project leader: <\/strong><span class=\"author\" itemprop=\"author\"><a href=\"\/person\/kapitza\">R\u00fcdiger Kapitza<\/a><\/span><\/p>\n<div class=\"person-card\">\n<div class=\"fau-person card-xsmall shrink-contact person-card\">\n<div class=\"card-item card-xsmall shrink-contact\" itemscope itemtype=\"http:\/\/schema.org\/Person\">\n<figure itemprop=\"image\" class=\"person-thumb\" aria-hidden=\"true\" role=\"presentation\" itemtype=\"http:\/\/schema.org\/ImageObject\"><a href=\"https:\/\/sys.cs.fau.de\/person\/kapitza\" tabindex=\"-1\"><img loading=\"lazy\" decoding=\"async\" src=\"https:\/\/sys.cs.fau.de\/wp-content\/uploads\/2022\/08\/kapitza.jpg\" itemprop=\"contentUrl\" alt=\"R\u00fcdiger Kapitza\" srcset=\"https:\/\/sys.cs.fau.de\/wp-content\/uploads\/2022\/08\/kapitza.jpg 179w, https:\/\/sys.cs.fau.de\/wp-content\/uploads\/2022\/08\/kapitza-120x160.jpg 120w, https:\/\/sys.cs.fau.de\/wp-content\/uploads\/2022\/08\/kapitza-45x60.jpg 45w\"><\/a><meta itemprop=\"identifier\" content=\"https:\/\/sys.cs.fau.de\/person\/kapitza\"><meta itemprop=\"width\" content=\"179\"><meta itemprop=\"height\" content=\"240\"><\/figure>\n<h3><a href=\"https:\/\/sys.cs.fau.de\/person\/kapitza\"><span itemprop=\"name\"><span itemprop=\"honorificPrefix\">Prof. Dr.-Ing.<\/span> <span class=\"fullname\"><span itemprop=\"givenName\">R\u00fcdiger<\/span> <span itemprop=\"familyName\">Kapitza<\/span><\/span><\/span><\/a><\/h3>\n<ul class=\"socialmedia\">\n<li class=\"linkedin\"><a itemprop=\"sameAs\" href=\"https:\/\/www.linkedin.com\/in\/r\u00fcdiger-kapitza-36149688\/\">LinkedIn<span class=\"screen-reader-text\">: Seite von R\u00fcdiger Kapitza<\/span><\/a><\/li>\n<\/ul>\n<\/div>\n<\/div>\n<\/div>\n<p class=\"abstract\">Distributed Ledger Technologies (DLTs), often referred to as blockchains, enable the realisation of reliable and attack-resilient services without a central infrastructure. However, the widely used proof-of-work mechanisms for DLTs suffer from high latencies of operations and enormous energy costs. Byzantine fault-tolerant (BFT) consensus protocols prove to be a potentially energy-efficient alternative to proof-of-work. However, current BFT protocols also present challenges that still limit thei\u2026<\/p>\n<p>&#8594; <a href=\"https:\/\/cris.fau.de\/projects\/283044322?lang=en_GB\">More information<\/a> <\/p>\n<\/div>\n<\/div>\n<\/div>\n<\/div>\n<\/div>\n<\/div>\n<h3>Contact Persons: <\/h3><ul><li><span class=\"author\" itemprop=\"author\"><a href=\"\/person\/kapitza\">R\u00fcdiger Kapitza<\/a><\/span><\/li><\/ul><h3>Participating Scientists: <\/h3><ul><li><span class=\"author\" itemprop=\"author\"><a href=\"\/person\/kapitza\">R\u00fcdiger Kapitza<\/a><\/span><\/li><li><span class=\"author\" itemprop=\"author\"><a href=\"\/person\/christian-berger\">Christian Berger<\/a><\/span><\/li><li><span class=\"author\" itemprop=\"author\">Paul Bergmann<\/span><\/li><li><span class=\"author\" itemprop=\"author\"><a href=\"\/person\/ruesch\">Signe Schwarz-R\u00fcsch<\/a><\/span><\/li><\/ul><h3>Publications: <\/h3><ul class=\"cris-publications \" lang=\"en\"><li itemscope itemtype=\"http:\/\/schema.org\/ScholarlyArticle\"><span class=\"author\" itemprop=\"author\">von Onciul M.<\/span>, <span class=\"author\" itemprop=\"author\"><a href=\"\/person\/raffeck\">Raffeck P.<\/a><\/span>, <span class=\"author\" itemprop=\"author\"><a href=\"\/person\/waegemann\">W\u00e4gemann P.<\/a><\/span>, <span class=\"author\" itemprop=\"author\"><a href=\"\/person\/kapitza\">Kapitza R.<\/a><\/span>:<br \/><span class=\"title\" itemprop=\"name\"><strong><a href=\"https:\/\/cris.fau.de\/publications\/368749242?lang=en_GB\" title=\"Detailansicht in neuem Fenster &ouml;ffnen\">zBulk: Towards Automatic Compartmentalization in Rust with Zero Manual Retrofitting<\/a><\/strong><\/span><span aria-hidden=\"true\" tabindex=\"-1\" class=\"oa-icon\" title=\"Open-Access-Publikation\"><\/span><br \/><span itemscope itemtype=\"http:\/\/schema.org\/Event\" style=\"font-style:italic\"><span itemprop=\"name\">14th Workshop on Programming Languages and Operating Systems (PLOS 2026)<\/span> (<span itemprop =\"location\" itemscope itemtype=\"http:\/\/schema.org\/PostalAddress\"><span itemprop=\"name\">Prague, Czechia<\/span><\/span>, <span itemprop=\"startDate\" content=\"2026-09-29\">29. September 2026<\/span> - <span itemprop=\"endDate\" content=\"2026-09-29\">29. September 2026<\/span>)<\/span><br \/><span itemscope itemtype=\"http:\/\/schema.org\/Book\">In: <span itemprop=\"author\">Association for Computing Machinery (ed.): <\/span><span itemprop=\"name\" style=\"font-weight:bold\">Proceedings of the 14th Workshop on Programming Languages and Operating Systems<\/span>, <span itemprop=\"publisher\" itemscope itemtype=\"http:\/\/schema.org\/Organization\"><span class=\"city\" itemprop=\"address\" itemscope itemtype=\"http:\/\/schema.org\/PostalAddress\"><span itemprop=\"addressLocality\">New York, NY, USA<\/span><\/span>: <\/span> <span itemprop=\"datePublished\">2026<\/span><\/span><br \/>DOI: <a href='https:\/\/doi.org\/10.1145\/3831586.3838149' target='blank' itemprop=\"sameAs\">10.1145\/3831586.3838149<\/a><\/li><li itemscope itemtype=\"http:\/\/schema.org\/ScholarlyArticle\"><span class=\"author\" itemprop=\"author\">Galanou A.<\/span>, <span class=\"author\" itemprop=\"author\">Lubitz F.<\/span>, <span class=\"author\" itemprop=\"author\">Jeon H.<\/span>, <span class=\"author\" itemprop=\"author\">Fetzer C.<\/span>, <span class=\"author\" itemprop=\"author\"><a href=\"\/person\/kapitza\">Kapitza R.<\/a><\/span>:<br \/><span class=\"title\" itemprop=\"name\"><strong><a href=\"https:\/\/cris.fau.de\/publications\/368840005?lang=en_GB\" title=\"Detailansicht in neuem Fenster &ouml;ffnen\">Full Trust Alchemist: Reforging Attestation for Cloud-based Confidential Workloads<\/a><\/strong><\/span><span aria-hidden=\"true\" tabindex=\"-1\" class=\"oa-icon\" title=\"Open-Access-Publikation\"><\/span><br \/><span itemscope itemtype=\"http:\/\/schema.org\/Event\" style=\"font-style:italic\"><span itemprop=\"name\">Proceedings of the 26th International Middleware Conference<\/span> (<span itemprop =\"location\" itemscope itemtype=\"http:\/\/schema.org\/PostalAddress\"><span itemprop=\"name\">Vanderbilt University, Nashville, TN, USA<\/span><\/span>, <span itemprop=\"startDate\" content=\"2025-12-15\">15. December 2025<\/span> - <span itemprop=\"endDate\" content=\"2025-12-19\">19. December 2025<\/span>)<\/span><br \/><span itemscope itemtype=\"http:\/\/schema.org\/Book\">In: <span itemprop=\"author\">Association for Computing Machinery (ed.): <\/span><span itemprop=\"name\" style=\"font-weight:bold\">Middleware 2025 - Proceedings of the 26th ACM International Middleware Conference<\/span>, <span itemprop=\"publisher\" itemscope itemtype=\"http:\/\/schema.org\/Organization\"><span class=\"city\" itemprop=\"address\" itemscope itemtype=\"http:\/\/schema.org\/PostalAddress\"><span itemprop=\"addressLocality\">New York, NY, USA<\/span><\/span>: <\/span> <span itemprop=\"datePublished\">2025<\/span><\/span><br \/>DOI: <a href='https:\/\/doi.org\/10.1145\/3721462.3770778' target='blank' itemprop=\"sameAs\">10.1145\/3721462.3770778<\/a><\/li><li itemscope itemtype=\"http:\/\/schema.org\/ScholarlyArticle\"><span class=\"author\" itemprop=\"author\"><a href=\"\/person\/luca-preibsch\">Preibsch L.<\/a><\/span>, <span class=\"author\" itemprop=\"author\">von Onciul M.<\/span>, <span class=\"author\" itemprop=\"author\"><a href=\"\/person\/kapitza\">Kapitza R.<\/a><\/span>:<br \/><span class=\"title\" itemprop=\"name\"><strong><a href=\"https:\/\/cris.fau.de\/publications\/338571842?lang=en_GB\" title=\"Detailansicht in neuem Fenster &ouml;ffnen\">Site Attestation: Browser-based Remote Attestation<\/a><\/strong><\/span><span aria-hidden=\"true\" tabindex=\"-1\" class=\"oa-icon\" title=\"Open-Access-Publikation\"><\/span><br \/><span itemscope itemtype=\"http:\/\/schema.org\/Event\" style=\"font-style:italic\"><span itemprop=\"name\">EuroSec'25: 18th European Workshop on Systems Security<\/span> (<span itemprop =\"location\" itemscope itemtype=\"http:\/\/schema.org\/PostalAddress\"><span itemprop=\"name\">Rotterdam<\/span><\/span>, <span itemprop=\"startDate\" content=\"2025-03-31\">31. March 2025<\/span> - <span itemprop=\"endDate\" content=\"2025-03-31\">31. March 2025<\/span>)<\/span><br \/><span itemscope itemtype=\"http:\/\/schema.org\/Book\">In: <span itemprop=\"name\" style=\"font-weight:bold\">18th European Workshop on Systems Security (EuroSec \u201925)<\/span>, <span itemprop=\"publisher\" itemscope itemtype=\"http:\/\/schema.org\/Organization\"><span class=\"city\" itemprop=\"address\" itemscope itemtype=\"http:\/\/schema.org\/PostalAddress\"><span itemprop=\"addressLocality\">New York, NY, USA<\/span><\/span>: <\/span> <span itemprop=\"datePublished\">2025<\/span><\/span><br \/>DOI: <a href='https:\/\/doi.org\/10.1145\/3722041.3723095' target='blank' itemprop=\"sameAs\">10.1145\/3722041.3723095<\/a><\/li><li itemscope itemtype=\"http:\/\/schema.org\/ScholarlyArticle\"><span class=\"author\" itemprop=\"author\">Galanou A.<\/span>, <span class=\"author\" itemprop=\"author\">Bindlish K.<\/span>, <span class=\"author\" itemprop=\"author\"><a href=\"\/person\/luca-preibsch\">Preibsch L.<\/a><\/span>, <span class=\"author\" itemprop=\"author\">Pignolet YA.<\/span>, <span class=\"author\" itemprop=\"author\">Fetzer C.<\/span>, <span class=\"author\" itemprop=\"author\"><a href=\"\/person\/kapitza\">Kapitza R.<\/a><\/span>:<br \/><span class=\"title\" itemprop=\"name\"><strong><a href=\"https:\/\/cris.fau.de\/publications\/328411126?lang=en_GB\" title=\"Detailansicht in neuem Fenster &ouml;ffnen\">Trustworthy confidential virtual machines for the masses<\/a><\/strong><\/span><br \/><span itemscope itemtype=\"http:\/\/schema.org\/Event\" style=\"font-style:italic\"><span itemprop=\"name\">24th ACM\/IFIP International Middleware Conference, Middleware 2023<\/span><span itemprop=\"startDate\" content=\"2023\"><\/span><\/span><br \/>DOI: <a href='https:\/\/doi.org\/10.1145\/3590140.3629124' target='blank' itemprop=\"sameAs\">10.1145\/3590140.3629124<\/a><\/li><li itemscope itemtype=\"http:\/\/schema.org\/ScholarlyArticle\"><span class=\"author\" itemprop=\"author\"><a href=\"\/person\/vogel\">Vogel A.<\/a><\/span>, <span class=\"author\" itemprop=\"author\">Tietze MC.<\/span>, <span class=\"author\" itemprop=\"author\"><a href=\"\/person\/kapitza\">Kapitza R.<\/a><\/span>:<br \/><span class=\"title\" itemprop=\"name\"><strong><a href=\"https:\/\/cris.fau.de\/publications\/366173324?lang=en_GB\" title=\"Detailansicht in neuem Fenster &ouml;ffnen\">Reaktor: Go as\u00a0a\u00a0First-Class Citizen for\u00a0Client-Side Web Development Using WebAssembly<\/a><\/strong><\/span><br \/><span itemscope itemtype=\"http:\/\/schema.org\/Event\" style=\"font-style:italic\"><span itemprop=\"name\">26th International Conference on Web Engineering, ICWE 2026<\/span> (<span itemprop =\"location\" itemscope itemtype=\"http:\/\/schema.org\/PostalAddress\"><span itemprop=\"name\">Lyon, FRA<\/span><\/span>, <span itemprop=\"startDate\" content=\"2026-06-09\">9. June 2026<\/span> - <span itemprop=\"endDate\" content=\"2026-06-12\">12. June 2026<\/span>)<\/span><br \/><span itemscope itemtype=\"http:\/\/schema.org\/Book\">In: <span itemprop=\"author\">Andrea Mauri, Lola Burgue\u00f1o, Riccardo Tommasini (ed.): <\/span><span itemprop=\"name\" style=\"font-weight:bold\">Lecture Notes in Computer Science<\/span> <span itemprop=\"datePublished\">2026<\/span><\/span><br \/>DOI: <a href='https:\/\/doi.org\/10.1007\/978-3-032-29372-5_12' target='blank' itemprop=\"sameAs\">10.1007\/978-3-032-29372-5_12<\/a><\/li><li itemscope itemtype=\"http:\/\/schema.org\/ScholarlyArticle\"><span class=\"author\" itemprop=\"author\">Arnautov S.<\/span>, <span class=\"author\" itemprop=\"author\">Trach B.<\/span>, <span class=\"author\" itemprop=\"author\">Gregor F.<\/span>, <span class=\"author\" itemprop=\"author\">Knauth T.<\/span>, <span class=\"author\" itemprop=\"author\">Martin A.<\/span>, <span class=\"author\" itemprop=\"author\">Priebe C.<\/span>, <span class=\"author\" itemprop=\"author\">Lind J.<\/span>, <span class=\"author\" itemprop=\"author\">Muthukumaran D.<\/span>, <span class=\"author\" itemprop=\"author\">O'Keeffe D.<\/span>, <span class=\"author\" itemprop=\"author\">Stillwell ML.<\/span>, <span class=\"author\" itemprop=\"author\">Goltzsche D.<\/span>, <span class=\"author\" itemprop=\"author\">Eyers D.<\/span>, <span class=\"author\" itemprop=\"author\">Pietzuch P.<\/span>, <span class=\"author\" itemprop=\"author\">Fetzer C.<\/span>, <span class=\"author\" itemprop=\"author\"><a href=\"\/person\/kapitza\">Kapitza R.<\/a><\/span>:<br \/><span class=\"title\" itemprop=\"name\"><strong><a href=\"https:\/\/cris.fau.de\/publications\/277981364?lang=en_GB\" title=\"Detailansicht in neuem Fenster &ouml;ffnen\">SCONE: Secure linux containers with Intel SGX<\/a><\/strong><\/span><br \/><span itemscope itemtype=\"http:\/\/schema.org\/Event\" style=\"font-style:italic\"><span itemprop=\"name\">12th USENIX Symposium on Operating Systems Design and Implementation, OSDI 2016<\/span> (<span itemprop =\"location\" itemscope itemtype=\"http:\/\/schema.org\/PostalAddress\"><span itemprop=\"name\">Savannah, GA, USA<\/span><\/span>, <span itemprop=\"startDate\" content=\"2016-11-02\">2. November 2016<\/span> - <span itemprop=\"endDate\" content=\"2016-11-04\">4. November 2016<\/span>)<\/span><br \/><span itemscope itemtype=\"http:\/\/schema.org\/Book\">In: <span itemprop=\"name\" style=\"font-weight:bold\">Proceedings of the 12th USENIX Symposium on Operating Systems Design and Implementation, OSDI 2016<\/span> <span itemprop=\"datePublished\">2016<\/span><\/span><\/li><li itemscope itemtype=\"http:\/\/schema.org\/ScholarlyArticle\"><span class=\"author\" itemprop=\"author\">Lind J.<\/span>, <span class=\"author\" itemprop=\"author\">Priebe C.<\/span>, <span class=\"author\" itemprop=\"author\">Muthukumaran D.<\/span>, <span class=\"author\" itemprop=\"author\">O'Keeffe D.<\/span>, <span class=\"author\" itemprop=\"author\">Aublin PL.<\/span>, <span class=\"author\" itemprop=\"author\">Kelbert F.<\/span>, <span class=\"author\" itemprop=\"author\">Reiher T.<\/span>, <span class=\"author\" itemprop=\"author\">Goltzsche D.<\/span>, <span class=\"author\" itemprop=\"author\">Eyers D.<\/span>, <span class=\"author\" itemprop=\"author\">Fetzer C.<\/span>, <span class=\"author\" itemprop=\"author\">Pietzuch P.<\/span>, <span class=\"author\" itemprop=\"author\"><a href=\"\/person\/kapitza\">Kapitza R.<\/a><\/span>:<br \/><span class=\"title\" itemprop=\"name\"><strong><a href=\"https:\/\/cris.fau.de\/publications\/277975422?lang=en_GB\" title=\"Detailansicht in neuem Fenster &ouml;ffnen\">Glamdring: Automatic application partitioning for intel SGX<\/a><\/strong><\/span><br \/><span itemscope itemtype=\"http:\/\/schema.org\/Event\" style=\"font-style:italic\"><span itemprop=\"name\">2017 USENIX Annual Technical Conference, USENIX ATC 2017<\/span> (<span itemprop =\"location\" itemscope itemtype=\"http:\/\/schema.org\/PostalAddress\"><span itemprop=\"name\">Santa Clara, CA, USA<\/span><\/span>, <span itemprop=\"startDate\" content=\"2017-07-12\">12. July 2017<\/span> - <span itemprop=\"endDate\" content=\"2017-07-14\">14. July 2017<\/span>)<\/span><br \/><span itemscope itemtype=\"http:\/\/schema.org\/Book\">In: <span itemprop=\"name\" style=\"font-weight:bold\">Proceedings of the 2017 USENIX Annual Technical Conference, USENIX ATC 2017<\/span> <span itemprop=\"datePublished\">2019<\/span><\/span><\/li><li itemscope itemtype=\"http:\/\/schema.org\/ScholarlyArticle\"><span class=\"author\" itemprop=\"author\">Van Bulck J.<\/span>, <span class=\"author\" itemprop=\"author\">Weichbrodt N.<\/span>, <span class=\"author\" itemprop=\"author\"><a href=\"\/person\/kapitza\">Kapitza R.<\/a><\/span>, <span class=\"author\" itemprop=\"author\">Piessens F.<\/span>, <span class=\"author\" itemprop=\"author\">Strackx R.<\/span>:<br \/><span class=\"title\" itemprop=\"name\"><strong><a href=\"https:\/\/cris.fau.de\/publications\/277980116?lang=en_GB\" title=\"Detailansicht in neuem Fenster &ouml;ffnen\">Telling your secrets without page faults: Stealthy page table-based attacks on enclaved execution<\/a><\/strong><\/span><br \/><span itemscope itemtype=\"http:\/\/schema.org\/Event\" style=\"font-style:italic\"><span itemprop=\"name\">26th USENIX Security Symposium<\/span> (<span itemprop =\"location\" itemscope itemtype=\"http:\/\/schema.org\/PostalAddress\"><span itemprop=\"name\">Vancouver, BC<\/span><\/span>, <span itemprop=\"startDate\" content=\"2017-08-16\">16. August 2017<\/span> - <span itemprop=\"endDate\" content=\"2017-08-18\">18. August 2017<\/span>)<\/span><br \/><span itemscope itemtype=\"http:\/\/schema.org\/Book\">In: <span itemprop=\"name\" style=\"font-weight:bold\">Proceedings of the 26th USENIX Security Symposium<\/span> <span itemprop=\"datePublished\">2017<\/span><\/span><\/li><li itemscope itemtype=\"http:\/\/schema.org\/ScholarlyArticle\"><span class=\"author\" itemprop=\"author\">Brenner S.<\/span>, <span class=\"author\" itemprop=\"author\">Wulf C.<\/span>, <span class=\"author\" itemprop=\"author\">Goltzsche D.<\/span>, <span class=\"author\" itemprop=\"author\">Weichbrodt N.<\/span>, <span class=\"author\" itemprop=\"author\">Lorenz M.<\/span>, <span class=\"author\" itemprop=\"author\">Fetzer C.<\/span>, <span class=\"author\" itemprop=\"author\">Pietzuch P.<\/span>, <span class=\"author\" itemprop=\"author\"><a href=\"\/person\/kapitza\">Kapitza R.<\/a><\/span>:<br \/><span class=\"title\" itemprop=\"name\"><strong><a href=\"https:\/\/cris.fau.de\/publications\/277980862?lang=en_GB\" title=\"Detailansicht in neuem Fenster &ouml;ffnen\">SecureKeeper: Confidential ZooKeeper using Intel SGX<\/a><\/strong><\/span><br \/><span itemscope itemtype=\"http:\/\/schema.org\/Event\" style=\"font-style:italic\"><span itemprop=\"name\">17th International Middleware Conference, Middleware 2016<\/span> (<span itemprop =\"location\" itemscope itemtype=\"http:\/\/schema.org\/PostalAddress\"><span itemprop=\"name\">Trento, ITA<\/span><\/span>, <span itemprop=\"startDate\" content=\"2016-12-12\">12. December 2016<\/span> - <span itemprop=\"endDate\" content=\"2016-12-16\">16. December 2016<\/span>)<\/span><br \/><span itemscope itemtype=\"http:\/\/schema.org\/Book\">In: <span itemprop=\"name\" style=\"font-weight:bold\">Proceedings of the 17th International Middleware Conference, Middleware 2016<\/span> <span itemprop=\"datePublished\">2016<\/span><\/span><br \/>DOI: <a href='https:\/\/doi.org\/10.1145\/2988336.2988350' target='blank' itemprop=\"sameAs\">10.1145\/2988336.2988350<\/a><\/li><li itemscope itemtype=\"http:\/\/schema.org\/ScholarlyArticle\"><span class=\"author\" itemprop=\"author\"><a href=\"\/person\/behl\">Behl J.<\/a><\/span>, <span class=\"author\" itemprop=\"author\"><a href=\"\/person\/distler\">Distler T.<\/a><\/span>, <span class=\"author\" itemprop=\"author\"><a href=\"\/person\/kapitza\">Kapitza R.<\/a><\/span>:<br \/><span class=\"title\" itemprop=\"name\"><strong><a href=\"https:\/\/cris.fau.de\/publications\/107369064?lang=en_GB\" title=\"Detailansicht in neuem Fenster &ouml;ffnen\">Hybrids on Steroids: SGX-based High Performance BFT<\/a><\/strong><\/span><br \/><span itemscope itemtype=\"http:\/\/schema.org\/Event\" style=\"font-style:italic\"><span itemprop=\"name\">EuroSys 2017<\/span> (<span itemprop =\"location\" itemscope itemtype=\"http:\/\/schema.org\/PostalAddress\"><span itemprop=\"name\">Belgrade<\/span><\/span><span itemprop=\"startDate\" content=\"2017\"><\/span>)<\/span><br \/><span itemscope itemtype=\"http:\/\/schema.org\/Book\">In: <span itemprop=\"name\" style=\"font-weight:bold\">Proceedings of the 12th European Conference on Computer Systems (EuroSys '17)<\/span> <span itemprop=\"datePublished\">2017<\/span><\/span><br \/>URL: <a href='https:\/\/www4.cs.fau.de\/Publications\/2017\/behl_17_eurosys.pdf' target='blank' itemprop=\"url\">https:\/\/www4.cs.fau.de\/Publications\/2017\/behl_17_eurosys.pdf<\/a><\/li><li itemscope itemtype=\"http:\/\/schema.org\/ScholarlyArticle\"><span class=\"author\" itemprop=\"author\">Weichbrodt N.<\/span>, <span class=\"author\" itemprop=\"author\">Aublin PL.<\/span>, <span class=\"author\" itemprop=\"author\"><a href=\"\/person\/kapitza\">Kapitza R.<\/a><\/span>:<br \/><span class=\"title\" itemprop=\"name\"><strong><a href=\"https:\/\/cris.fau.de\/publications\/277975922?lang=en_GB\" title=\"Detailansicht in neuem Fenster &ouml;ffnen\">SGX-Perf: A performance analysis tool for intel SGX enclaves<\/a><\/strong><\/span><br \/><span itemscope itemtype=\"http:\/\/schema.org\/Event\" style=\"font-style:italic\"><span itemprop=\"name\">19th ACM\/IFIP\/USENIX International Middleware Conference, Middleware 2018<\/span> (<span itemprop =\"location\" itemscope itemtype=\"http:\/\/schema.org\/PostalAddress\"><span itemprop=\"name\">Rennes, Brittany, FRA<\/span><\/span>, <span itemprop=\"startDate\" content=\"2018-12-10\">10. December 2018<\/span> - <span itemprop=\"endDate\" content=\"2018-12-14\">14. December 2018<\/span>)<\/span><br \/><span itemscope itemtype=\"http:\/\/schema.org\/Book\">In: <span itemprop=\"name\" style=\"font-weight:bold\">Proceedings of the 19th International Middleware Conference, Middleware 2018<\/span> <span itemprop=\"datePublished\">2018<\/span><\/span><br \/>DOI: <a href='https:\/\/doi.org\/10.1145\/3274808.3274824' target='blank' itemprop=\"sameAs\">10.1145\/3274808.3274824<\/a><\/li><li itemscope itemtype=\"http:\/\/schema.org\/ScholarlyArticle\"><span class=\"author\" itemprop=\"author\">Weichbrodt N.<\/span>, <span class=\"author\" itemprop=\"author\">Kurmus A.<\/span>, <span class=\"author\" itemprop=\"author\">Pietzuch P.<\/span>, <span class=\"author\" itemprop=\"author\"><a href=\"\/person\/kapitza\">Kapitza R.<\/a><\/span>:<br \/><span class=\"title\" itemprop=\"name\"><strong><a href=\"https:\/\/cris.fau.de\/publications\/277981852?lang=en_GB\" title=\"Detailansicht in neuem Fenster &ouml;ffnen\">AsyncShock: Exploiting synchronisation bugs in intel SGX enclaves<\/a><\/strong><\/span><br \/><span itemscope itemtype=\"http:\/\/schema.org\/Event\" style=\"font-style:italic\"><span itemprop=\"name\">21st European Symposium on Research in Computer Security, ESORICS 2016<\/span> (<span itemprop =\"location\" itemscope itemtype=\"http:\/\/schema.org\/PostalAddress\"><span itemprop=\"name\">Heraklion, GRC<\/span><\/span>, <span itemprop=\"startDate\" content=\"2016-09-26\">26. September 2016<\/span> - <span itemprop=\"endDate\" content=\"2016-09-30\">30. September 2016<\/span>)<\/span><br \/><span itemscope itemtype=\"http:\/\/schema.org\/Book\">In: <span itemprop=\"author\">Sokratis Katsikas, Catherine Meadows, Ioannis Askoxylakis, Sotiris Ioannidis (ed.): <\/span><span itemprop=\"name\" style=\"font-weight:bold\">Lecture Notes in Computer Science (including subseries Lecture Notes in Artificial Intelligence and Lecture Notes in Bioinformatics)<\/span> <span itemprop=\"datePublished\">2016<\/span><\/span><br \/>DOI: <a href='https:\/\/doi.org\/10.1007\/978-3-319-45744-4_22' target='blank' itemprop=\"sameAs\">10.1007\/978-3-319-45744-4_22<\/a><\/li><li itemscope itemtype=\"http:\/\/schema.org\/ScholarlyArticle\"><span class=\"author\" itemprop=\"author\"><a href=\"\/person\/messadi\">Messadi I.<\/a><\/span>, <span class=\"author\" itemprop=\"author\">Neumann S.<\/span>, <span class=\"author\" itemprop=\"author\">Weichbrodt N.<\/span>, <span class=\"author\" itemprop=\"author\">Almstedt L.<\/span>, <span class=\"author\" itemprop=\"author\">Mahhouk M.<\/span>, <span class=\"author\" itemprop=\"author\"><a href=\"\/person\/kapitza\">Kapitza R.<\/a><\/span>:<br \/><span class=\"title\" itemprop=\"name\"><strong><a href=\"https:\/\/cris.fau.de\/publications\/277972195?lang=en_GB\" title=\"Detailansicht in neuem Fenster &ouml;ffnen\">Precursor: A fast, client-centric and trusted key-value store using RDMA and Intel SGX<\/a><\/strong><\/span><br \/><span itemscope itemtype=\"http:\/\/schema.org\/Event\" style=\"font-style:italic\"><span itemprop=\"name\">22nd International Middleware Conference, Middleware 2021<\/span> (<span itemprop =\"location\" itemscope itemtype=\"http:\/\/schema.org\/PostalAddress\"><span itemprop=\"name\">Virtual, Online, CAN<\/span><\/span>, <span itemprop=\"startDate\" content=\"2021-12-06\">6. December 2021<\/span> - <span itemprop=\"endDate\" content=\"2021-12-10\">10. December 2021<\/span>)<\/span><br \/><span itemscope itemtype=\"http:\/\/schema.org\/Book\">In: <span itemprop=\"name\" style=\"font-weight:bold\">Middleware 2021 - Proceedings of the 22nd International Middleware Conference<\/span> <span itemprop=\"datePublished\">2021<\/span><\/span><br \/>DOI: <a href='https:\/\/doi.org\/10.1145\/3464298.3476129' target='blank' itemprop=\"sameAs\">10.1145\/3464298.3476129<\/a><\/li><li itemscope itemtype=\"http:\/\/schema.org\/ScholarlyArticle\"><span class=\"author\" itemprop=\"author\">Goltzsche D.<\/span>, <span class=\"author\" itemprop=\"author\">Nieke M.<\/span>, <span class=\"author\" itemprop=\"author\">Knauth T.<\/span>, <span class=\"author\" itemprop=\"author\"><a href=\"\/person\/kapitza\">Kapitza R.<\/a><\/span>:<br \/><span class=\"title\" itemprop=\"name\"><strong><a href=\"https:\/\/cris.fau.de\/publications\/277973669?lang=en_GB\" title=\"Detailansicht in neuem Fenster &ouml;ffnen\">Acctee: A WebAssembly-based Two-way Sandbox for Trusted Resource Accounting<\/a><\/strong><\/span><br \/><span itemscope itemtype=\"http:\/\/schema.org\/Event\" style=\"font-style:italic\"><span itemprop=\"name\">20th ACM\/IFIP\/USENIX Middleware Conference, Middleware 2019<\/span> (<span itemprop =\"location\" itemscope itemtype=\"http:\/\/schema.org\/PostalAddress\"><span itemprop=\"name\">Davis, CA, USA<\/span><\/span>, <span itemprop=\"startDate\" content=\"2019-12-09\">9. December 2019<\/span> - <span itemprop=\"endDate\" content=\"2019-12-13\">13. December 2019<\/span>)<\/span><br \/><span itemscope itemtype=\"http:\/\/schema.org\/Book\">In: <span itemprop=\"name\" style=\"font-weight:bold\">Middleware 2019 - Proceedings of the 2019 20th International Middleware Conference<\/span> <span itemprop=\"datePublished\">2019<\/span><\/span><br \/>DOI: <a href='https:\/\/doi.org\/10.1145\/3361525.3361541' target='blank' itemprop=\"sameAs\">10.1145\/3361525.3361541<\/a><\/li><li itemscope itemtype=\"http:\/\/schema.org\/ScholarlyArticle\"><span class=\"author\" itemprop=\"author\"><a href=\"\/person\/messadi\">Messadi I.<\/a><\/span>, <span class=\"author\" itemprop=\"author\">Gerber ME.<\/span>, <span class=\"author\" itemprop=\"author\"><a href=\"\/person\/distler\">Distler T.<\/a><\/span>, <span class=\"author\" itemprop=\"author\"><a href=\"\/person\/kapitza\">Kapitza R.<\/a><\/span>:<br \/><span class=\"title\" itemprop=\"name\"><strong><a href=\"https:\/\/cris.fau.de\/publications\/345411604?lang=en_GB\" title=\"Detailansicht in neuem Fenster &ouml;ffnen\">TEE-Assisted Recovery and Upgrades for Long-Running BFT Services<\/a><\/strong><\/span><br \/><span itemscope itemtype=\"http:\/\/schema.org\/Event\" style=\"font-style:italic\"><span itemprop=\"name\">20th International Conference on Availability, Reliability and Security (ARES '25)<\/span> (<span itemprop =\"location\" itemscope itemtype=\"http:\/\/schema.org\/PostalAddress\"><span itemprop=\"name\">Ghent<\/span><\/span>, <span itemprop=\"startDate\" content=\"2025-08-11\">11. August 2025<\/span> - <span itemprop=\"endDate\" content=\"2025-08-14\">14. August 2025<\/span>)<\/span><br \/><span itemscope itemtype=\"http:\/\/schema.org\/Book\">In: <span itemprop=\"name\" style=\"font-weight:bold\">Proceedings of the 20th International Conference on Availability, Reliability and Security (ARES '25)<\/span> <span itemprop=\"datePublished\">2025<\/span><\/span><br \/>URL: <a href='https:\/\/sys.cs.fau.de\/publications\/2025\/messadi_25_ares.pdf' target='blank' itemprop=\"url\">https:\/\/sys.cs.fau.de\/publications\/2025\/messadi_25_ares.pdf<\/a><\/li><li itemscope itemtype=\"http:\/\/schema.org\/ScholarlyArticle\"><span class=\"author\" itemprop=\"author\">Bessani .<\/span>, <span class=\"author\" itemprop=\"author\">Correia M.<\/span>, <span class=\"author\" itemprop=\"author\"><a href=\"\/person\/distler\">Distler T.<\/a><\/span>, <span class=\"author\" itemprop=\"author\">Kapitza R.<\/span>, <span class=\"author\" itemprop=\"author\">Esteves-Verissimo P.<\/span>, <span class=\"author\" itemprop=\"author\">Yu J.<\/span>:<br \/><span class=\"title\" itemprop=\"name\"><strong><a href=\"https:\/\/cris.fau.de\/publications\/367334754?lang=en_GB\" title=\"Detailansicht in neuem Fenster &ouml;ffnen\">Vivisecting the Dissection: On the Role of Trusted Components in BFT Protocols<\/a><\/strong><\/span><span aria-hidden=\"true\" tabindex=\"-1\" class=\"oa-icon\" title=\"Open-Access-Publikation\"><\/span><br \/>In: <span itemscope itemtype=\"http:\/\/schema.org\/Periodical\" itemid=\"#periodical_367334754\"><span itemprop=\"name\"><strong>IEEE Transactions on Computers<\/strong><\/span><\/span> (<span itemprop=\"datePublished\">2026<\/span>), p. <span itemprop=\"pagination\">1-8<\/span><br><span itemscope itemtype=\"http:\/\/schema.org\/Periodical\" itemid=\"#periodical_367334754\"><span itemprop=\"issn\">ISSN: 0018-9340<\/span><\/span><\/span><br \/>DOI: <a href='https:\/\/doi.org\/10.1109\/TC.2026.3715788' target='blank' itemprop=\"sameAs\">10.1109\/TC.2026.3715788<\/a><\/li><\/ul><\/div><\/div>","protected":false},"excerpt":{"rendered":"","protected":false},"author":1,"featured_media":0,"parent":2337,"menu_order":0,"comment_status":"closed","ping_status":"closed","template":"page-templates\/page-subnav.php","meta":{"_rrze_multilang_single_locale":"en_US","_rrze_multilang_single_source":"https:\/\/sys.cs.fau.de\/?page_id=7575","_faue_teaser_image_id":0,"footnotes":""},"page_category":[],"class_list":["post-7577","page","type-page","status-publish","hentry","en-US"],"faue_teaser_image_url":"","_links":{"self":[{"href":"https:\/\/sys.cs.fau.de\/wp-json\/wp\/v2\/pages\/7577","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/sys.cs.fau.de\/wp-json\/wp\/v2\/pages"}],"about":[{"href":"https:\/\/sys.cs.fau.de\/wp-json\/wp\/v2\/types\/page"}],"author":[{"embeddable":true,"href":"https:\/\/sys.cs.fau.de\/wp-json\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"https:\/\/sys.cs.fau.de\/wp-json\/wp\/v2\/comments?post=7577"}],"version-history":[{"count":1,"href":"https:\/\/sys.cs.fau.de\/wp-json\/wp\/v2\/pages\/7577\/revisions"}],"predecessor-version":[{"id":7582,"href":"https:\/\/sys.cs.fau.de\/wp-json\/wp\/v2\/pages\/7577\/revisions\/7582"}],"up":[{"embeddable":true,"href":"https:\/\/sys.cs.fau.de\/wp-json\/wp\/v2\/pages\/2337"}],"wp:attachment":[{"href":"https:\/\/sys.cs.fau.de\/wp-json\/wp\/v2\/media?parent=7577"}],"wp:term":[{"taxonomy":"page_category","embeddable":true,"href":"https:\/\/sys.cs.fau.de\/wp-json\/wp\/v2\/page_category?post=7577"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}