SBA Research is a research center for Information Security funded partly by the national initiative for COMET Competence Centers for Excellent Technologies.
The awareness of information security and IT compliance has increased considerably in the recent past. SBA Research takes this into account and expands its range of services. On 14/11/2013, we welcomed about 50 interested partners at the event “SBA lädt ein – Secure Your Business” and introduced our new department… Read More
Cryptography for the Next Generation Cloud, Daniel Slamanig, Graz University of Technology, 8010 Graz, Austria As is common practice in research, many new cryptographic techniques have been developed to tackle either a theoretical question orforeseeing a soon to become reality application. Cloud computing is one of these new areas, where new… Read More
New Privacy-Preserving Proxy-Type Signature Schemes, Christian Hanser, Graz University of Technology, 8010 Graz, Austria In this talk, we present two new proxy type signature schemes, which, in contrast to conventional proxy signature schemes, hide the delegated message space from outsiders. In short, proxy signature schemes allow an originator to delegate signing rights for messages out of… Read More
The external professors were Stefan Katzenbeisser (TU Darmstadt) and Engin Kirda (Northeastern Univ., Boston). Advisors were Edgar Weippl and A Min Tjoa.
The researchers of SBA Research together with Stefan Katzenbeisser and Haya Shulman at CCS 2013, which was held from 04th – 08th November 2013 in Berlin, Germany. Yvonne Poul was asked to support the organising team with the local organisation at CCS 2013. … Read More
Nov 12, 1pm @SBA The lecture focuses on the potential of Chebyshev polynomials for privacy-enhancing techniques in data mining. Two protocols are considered: 1) The calculation of the arithmetic mean according to Kiltz, Leander and Malone-Lee (2005). 2) The secure distributed learning of decision trees according to Lindell and Pinkas… Read More
Processes specify how personal and business data are dealt with in information systems. Traditionally, process control in this context means prevention, i.e. ensure processes’ adherence to security and privacy policies. In contexts where process flexibility and changes happen, preventive approaches become no longer practicable. This talk argues that in order… Read More
Ulrich Bayer spricht heute bei der Veranstaltung “Datenschutz und IT-Sicherheit” der ARGE Daten über “Aktuelle IT-Sicherheitsrisiken in der Praxis”. Fast täglich berichten Medien über neue Schwachstellen, Gefahren beim Browsen im Internet und jugendliche Hacker. In diesem Vortrag sollen aktuelle Sicherheitslücken anhand von Beispielen aus der Praxis beleuchtet werden. Was muss… Read More
We are proud to announce that we joined the Linux Foundation Europe, further strengthening our role within the international open-source community. With this step, we are reinforcing our commitment to advancing security and resilience in digital infrastructures. ... ∞