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Cryptographic Protocols - Information Security and Cryptography Research Group - ETH Zürich
<!DOCTYPE html> <html lang="en"> <head> <meta charset="utf-8"> <meta name="viewport" content="initial-scale=1"> <title>Cryptographic Protocols - Information Security and Cryptography Research Group - ETH Zürich</title> <link rel="stylesheet" href="/assets/css/crypto.css"> <link rel="stylesheet" href="/assets/css/menu.css"> <link rel="stylesheet" href="/assets/fontawesome/css/all.min.css"> <link rel="stylesheet" href="/assets/academicons/css/academicons.min.css"> <script src="/assets/js/menu.js"></script> <script src="/assets/mathjax/config.js" defer></script> <script src="/assets/mathjax/tex-chtml.js" defer></script> <link rel="apple-touch-icon" sizes="180x180" href="/assets/favicons/apple-touch-icon.png"> <link rel="icon" type="image/png" sizes="32x32" href="/assets/favicons/favicon-32x32.png"> <link rel="icon" type="image/png" sizes="16x16" href="/assets/favicons/favicon-16x16.png"> <link rel="manifest" href="/assets/favicons/site.webmanifest"> <link rel="mask-icon" href="/assets/favicons/safari-pinned-tab.svg" color="#5bbad5"> <meta name="theme-color" content="#ffffff"> </head> <body> <header> <a href="https://www.ethz.ch/"> <img alt="" src="/assets/images/eth.svg" id="logo-eth"> </a> <h1> <a href="/"> Information Security and Cryptography<span class="optional"> Research Group</span> </a> </h1> </header> <nav id="navbar" class="darkgrey"> <a href="#" onclick="event.preventDefault(); toggle_menu();"> <span id="hamburger"></span> </a> <ul id="menu"> <li> <a href="/">Home</a> </li> <li> <a href="/#teaching" onclick="close_menu();">Teaching</a> <ul class="submenu"> <li> <a href="/teaching/CP25/"> Cryptographic Protocols 2025 </a> </li> <li> <a href="/teaching/Seminar25/"> Current Topics in Cryptography 2025 </a> </li> <li> <a href="/teaching/DM24/"> Diskrete Mathematik 2024 </a> </li> <li> <a href="/teaching/CP24/"> Cryptographic Protocols 2024 </a> </li> <li> <a href="/teaching/DM23/"> Diskrete Mathematik 2023 </a> </li> <li> <a href="/teaching/CP23/"> Cryptographic Protocols 2023 </a> </li> <li> <a href="/teaching/Seminar23/"> Current Topics in Cryptography 2023 </a> </li> <li> <a href="/teaching/madasa/"> Master and Bachelor Theses </a> </li> </ul> </li> <li> <a href="/#people" onclick="close_menu();">People</a> <ul class="submenu"> <li> <a href="/~maurer/"> Ueli Maurer </a> </li> <li> <a href="/~guenthart/"> Claudia Günthart </a> </li> <li> <a href="/~hirt/"> Martin Hirt </a> </li> <li> <a href="/~brian/"> Gianluca Brian </a> </li> <li> <a href="/~nguyen/"> Hai Hoang Nguyen </a> </li> <li> <a href="/~deligios/"> Giovanni Deligios </a> </li> <li> <a href="/~gegier/"> Konstantin Gegier </a> </li> <li> <a href="/~alumni/"> Alumni </a> </li> </ul> </li> <li> <a href="/publications/">Publications</a> </li> <li> <a href="/applications.html">Open Positions</a> </li> </ul> </nav> <div id="wrapper"> <main> <!-- ########################################################################################################################## --> <section id="info"> <h2>Cryptographic Protocols (SS 2024)</h2> <p> <i>Lecturer:</i> <a href="/~hirt">Dr. Martin Hirt</a>.<br/> <i>Teaching Assistants:</i> <a href="mailto:nicholas.brandt@inf.ethz.ch?subject=%5BCP24%5D">Nicholas Brandt</a>, <a href="mailto:gabriede@student.ethz.ch?subject=%5BCP24%5D">Gabriel Dettling</a>, <a href="mailto:jerome.schneider@inf.ethz.ch?subject=%5BCP24%5D">Jérôme Schneider</a>, <a href="mailto:natalie.suter@inf.ethz.ch?subject=%5BCP24%5D">Natalie Suter</a>.<br/> <i>Course Catalogue:</i> <a href="https://www.vvz.ethz.ch/Vorlesungsverzeichnis/lerneinheit.view?lerneinheitId=178272&semkez=2024S&ansicht=ALLE">252-0408-00L Cryptographic Protocols</a>.<br/> <i>Contact:</i> <a href="mailto:cp@inf.ethz.ch?subject=%5BCP24%5D">cp@inf.ethz.ch</a> </p> You need to authenticate to see the full contents of this page. <form action="/teaching/CP24/index.html" method="post"> <table style="background-color:#dddddd;padding:5px"> <tr><td colspan="2"><b>NETHZ Login (LDAP)</b> <tr><td>Username: <td><input type="text" name="name"> <tr><td>Password: <td><input type="password" name="password"> <tr><td colspan="2" align="right"><input type="submit" value="Login"> </table> </form> </section> <!-- ########################################################################################################################## --> <section id="lecture"> <h3>Lecture Information</h3> <p> <i>Time and place:</i> Thursday, <a href="https://www.ethz.ch/students/en/studies/academic-support/course-catalogue/lectures-times.html">9-11</a>, <a href="http://www.rauminfo.ethz.ch/Rauminfo/grundrissplan.gif?gebaeude=ML&geschoss=E&raumNr=12">ML E 12</a>. First lecture: Feb 22, 2024. </p> <p> We plan to cover the following topics: multi-party computation, secret-sharing, broadcast and Byzantine agreement. We look at both the synchronous and the asynchronous communication model, and focus on simple protocols as well as on highly-efficient protocols. Note that plans can change :-) </p> <p> We provide handouts with the slides, and at times also lecture notes and/or a paper covering the material. Provided material is available on this web page only. Note that the handouts with slides contain empty boxes which are filled during the lecture. </p> </section> <!-- ########################################################################################################################## --> <section id="exercise"> <h3>Exercise Information</h3> <p> <i>Time and place:</i> Thursday, <a href="https://www.ethz.ch/students/en/studies/academic-support/course-catalogue/lectures-times.html">11-13</a>, <a href="http://www.rauminfo.ethz.ch/Rauminfo/grundrissplan.gif?gebaeude=ML&geschoss=E&raumNr=12">ML E 12</a>. First exercise class: Feb 22, 2024.</p> </p> <p> We employ a special exercise mode: In the first 45 minutes, students solve one task from the exercise sheet in small groups (2-3 students). In the second 45 minutes, for each task, one group is selected randomly to present the task and their solution at the black board. We will be available for help and hints in the first part and will moderate the second part. </p> <p> We provide exercise sheets and solutions. Solutions are uploaded to the web page with some delay - this is on purpose. If you want to obtain feedback to your solution, you can hand in a photo or a scan of your solution via email at <a href="mailto:cp@inf.ethz.ch?subject=%5BCP24%5D">cp@inf.ethz.ch</a>. Evidently, we can only give you feedback if we can see and read the solution ... </p> </section> <!-- ########################################################################################################################## --> <section id="exam"> <h3>Exam Information</h3> Please login to see this contents. </section> <!-- ########################################################################################################################## --> <section id="material"> <h3>Course Material</h3> Please login to see this contents.<p/> </section> </main> <aside> <nav> <ul class="submenu"> <li> <a href="#info"> Course Information </a> </li> <li> <a href="#lecture"> Lecture </a> </li> <li> <a href="#exercise"> Exercise </a> </li> <li> <a href="#exam"> Exam </a> </li> <li> <a href="#material"> Course Material </a> </li> </ul> </nav> </aside> <footer> <section id="affils" class="darkgrey"> <h2>Affiliations</h2> <nav> <ul> <li><a href="https://ti.inf.ethz.ch/">Institute of Theoretical Computer Science</a></li> <li><a href="https://inf.ethz.ch/">Department of Computer Science</a></li> <li><a href="https://www.ethz.ch/">ETH Zürich</a></li> </ul> </nav> </section> <div id="smallprint"> <a href="https://zisc.ethz.ch/" class="optional"><img src="/assets/images/zisc.png" alt="ZISC – Zürich Information Security and Privacy Center"></a> <div> <a href="https://ethz.ch/en/footer/disclaimer-copyright.html">© 2025 – <span class="optional">Information Security and Cryptography Group, </span>ETH Zürich</a> </div> <div> <span><a href="https://ethz.ch/en/footer/disclaimer-copyright.html">Disclaimer</a></span> <span><a href="https://ethz.ch/en/footer/data-protection.html">Data protection</a></span> <span><a href="/imprint.html">Imprint</a></span> </div> </div> </footer> </div> </body> </html>