Events: Data- och informationsteknik events at Chalmers University of TechnologyWed, 15 Aug 2018 10:34:44 +0200 Chen (Jeff), Computer Science and Engineering<p>EB, lecture hall, EDIT-building, Hörsalsvägen 11, Johanneberg.</p><p>​Towards Robust and Flexible Intermediate Verification</p> Angerd, Computer Science and Engineering<p>ES51, lecture room, Hörsalsvägen 11, EDIT-building, Johanneberg</p><p>​An Automated and Controlled Numerical Precision Reduction Framework for GPUs</p> Hausknecht, Computer Science and Engineering<p>ED, lecture hall, EDIT-building, Hörsalsvägen 11, Johanneberg</p><p>​Web Application Content Security</p>Today, the Web is ubiquitous. Websites have long moved from static information pages sent to a client browser for sheer display. Today, websites widely implement complex web applications as powerful as on a device installed applications. Today, people use browsers to chat and share pictures with friends and family, go shopping or even manage their bank accounts online.<br /><br /> Naturally, a lot of private data is involved. Data that should be protected against unintended recipients, against hackers. To this end, the web community has come up with several protection mechanisms to secure the content of web applications.<br /><br /> In this thesis we analyze various client-side web security problems. For example we investigate the deployment of security critical web services like online password meters and password generators, and the client-side security configurations of login pages of the 100.000 most visited websites. We study how and if certain security problems are addressed by real world web applications, if sufficient protection mechanisms exist, and propose solutions to improve the state of the art for web security. Symposium on Deep Learning 2018<p>Wallenberg Conference Center, Medicinaregatan 20, Gothenburg</p><p>​The 2nd Swedish Symposium on Deep Learning will be held at Chalmers University of Technology, 5-6 September, 2018.</p>​ <br />The premier event in Sweden bringing together top researchers in Deep Learning across academia and industry. This year there will be thematic sessions on Vision, Natural Language Technologies and Health Engineering, three of the most high impact areas for Deep Learning today.<br /><br /><strong>Keynote Speakers:</strong><br /><ul><li><a href="" target="_blank">Chris Dyer</a>, Carnegie Mellon University <br /></li> <li>Joakim Nivre, Uppsala <br /></li> <li>Christian Igel, Copenhagen <br /></li> <li>Atsuto Maki, KTH </li> <li><a href="" target="_blank">Hossein Azizpour</a>, KTH Royal Institute of Technology <br /></li></ul>   <br /><span><p><br /></p> <p><a href="">The full programme of the symposium on Deep Learning &gt;<br /></a></p> <p><a href=""></a><br /></p> <p>To attend the symposium, please <strong style="color:rgb(255, 0, 0)"><span style="color:rgb(255, 0, 0)">register by 31st August 2018</span></strong>, <a href="">through the symposium webpage &gt;</a><br /></p> <p>Registration is free of charge.<br /></p> <p><a href="" target="_blank"></a><br /></p></span> Pagnin, Computer Science and Engineering<p>ED, lecture hall, Hörsalsvägen 11, Johanneberg</p><p>​Be More and be Merry: Enhancing Data and User Authentication in Collaborative Settings</p><div><strong><br /></strong></div> <strong>Abstract</strong>​​<div>Cryptography is often described as the science (or art) of keeping information secret to un-intended parties. But, how can we determine who is an <em>intended</em> party and who is not? Authentication is the branch of cryptography that aims at confirming the source of data or at proving the identity of a person. This Ph.D. thesis is a study of different ways to perform <em>cryptographic authentication of data and users</em>. </div> <div><br /></div> <div>The main contributions are contained in the six papers appended to this thesis and cover the following research areas: (i) <em>homomorphic authentication</em>; (ii) <em>server-aided verification of signatures</em>; (iii) <em>distance-bounding authentication</em>; and (iv) <em>biometric authentication</em>. The investigation flow is towards collaborative settings, that is, application scenarios where different and mutually distrustful entities work jointly for a common goal. The results presented in this thesis allow for secure and efficient authentication when more entities are involved, thus the title <em>“be more and be merry”</em>. </div> <div><br /></div> <div>In more details, the first two papers in the collection are on homomorphic authenticators and provide an in-depth study on how to enhance existing primitives with <em>multi-key</em> functionalities. In particular, the papers extend homomorphic signatures and homomorphic message authentication codes to support computations on data authenticated using different secret keys. The third paper explores signer <em>anonymity</em> in the area of server-aided verification and provides new secure constructions. The fourth paper is in the area of distance-bounding authentication and describes a generic method to make existing protocols not only authenticate direct-neighbors, but also entities located <em>two-hop</em> away. The last two papers investigate the <em>leakage of information</em> that affects a special family of biometric authentication systems and how to combine verifiable computation techniques with biometric authentication in order to mitigate known attacks.</div> Sustainability Day 2018<p>TBA</p><p>​Chalmers Sustainability Day is back - Tuesday 23 October 2018. This year’s theme is Good Health and Well-being.</p>​ <br /><div>All Chalmers employees and students are invited.<br /></div> <div>More information will follow, stay updated through the event webpage: <a href="/en/about-chalmers/Chalmers-for-a-sustainable-future/sustainability-day2018/Pages/default.aspx">Chalmers Sustainability Day 2018</a></div> <br />For now, save the date!