Mastercard en een aantal grote Belgische banken rollen vandaag ‘Click to Pay’ breed uit in ons land. Dat systeem maakt online afrekenen op webshops even simpel als contactloos betalen in de supermarkt...

YouTube video by COSIC - Computer Security and Industrial Cryptography

YouTube video by COSIC - Computer Security and Industrial Cryptography

Vriend of vijand: wie wil weten welke Belgische militairen op gevoelige locaties zoals het NAVO-hoofdkwartier in Brussel of de luchtmachtbasis van Kleine-Brogel werken, hoeft niet ver te zoeken. Op de...

We introduce WayFinder, a framework for generalizing the Delfs-Galbraith and SuperSolver algorithms for the supersingular isogeny problem. Our framework extends the search for elliptic curves with an ...

Winter Cycle

Discover the Master of Cybersecurity at KU Leuven in Belgium. Focus on cryptography, privacy, hardware security, secure software, and systems security.

YouTube video by COSIC - Computer Security and Industrial Cryptography

YouTube video by COSIC - Computer Security and Industrial Cryptography

Keyed-Verification anonymous credentials (KVAC) enable privacy-preserving authentication and can be seen as the symmetric primitive of conventional anonymous credentials: issuance and verification of ...

In this paper we introduce a simple and unified approach, based on generic proof systems, to prove knowledge of any isogeny between two principally polarized abelian varieties in any dimension, assum...

𝑃ℎ𝑜𝑡𝑜𝐷𝑁𝐴 is a widely deployed perceptual hash function used for the detection of illicit content such as Child Sexual Abuse Material (CSAM). This paper presents the first mathematical description of 𝐴...

The Matter protocol has emerged as the leading standard for secure IoT interoperability, backed by major vendors such as Apple, Google, Amazon, Samsung, and others. With millions of Matter devices alr...

DDRop uses server control and a DDR5 interposer to replay stale encrypted data in Intel TDX, Scalable SGX, and AMD SEV-SNP.