Cosic.be

🎧COSIC reveals hundreds of millions of earbuds & speakers need a patch to prevent wireless hacking & tracking. Flaws in 17 models using #Google’s #FastPair let attackers hijack devices, eavesdrop, and track users. Watch our demo: youtube.com/watch?v=-j45Sh… #cosic #kuleuven

@kudinov_mikhail @claucece @kudinov_mikhail Yes, we will post here when they appear online.

@CosicBe @claucece Are there recordings?

At the #PQCSA workshop on Post-Quantum Cryptographic Protocols in Rome today (#Eurocrypt 2026 affiliated event), Sofía Celi (@claucece, Brave) gave a lecture on "Threshold Post-Quantum Signatures". esat.kuleuven.be/cosic/events/p… #pqc #postquantum #quantum

🔐 Join the COSIC Course on Cryptography & Cybersecurity | 22–25 June 2026 (KU Leuven). Learn from experts incl. Bart Preneel, Vincent Rijmen, Mastercard, Google, IBM & more. From PQC to AI, payments & hardware security. 👉 Register now: esat.kuleuven.be/cosic/events/c…

Jelena Zelenovic and Edoardo Peña presented a poster at MAgiCS (Eurocrypt 2026 workshop) in Rome: "Post-Quantum Discovery as a Governance Capability: Evidence-Based Cryptographic Visibility and Exposure Prioritisation in a Critical Service Provider". magics-workshop.cs.hs-rm.de

#Instagram has removed end‑to‑end #encryption for private messages, allowing #Meta to read them again. "It’s very strange that Instagram chooses to make the internet less secure for its users," says cryptographer Bart Preneel. 🔐❌ nieuwsblad.be/economie/techn…

📢Registration is now open for the "Secrets Shared, Privacy Preserved" workshop, a Celebration of the Work of Nigel Smart - co-located with #SCN 2026 in Amalfi on 17th of September, 2026. esat.kuleuven.be/cosic/events/n…

COSIC postdoc Shahla Atapoor is blogging from #Eurocrypt 2026 in Rome and wrote a post about "Traceable Secret Sharing Revisited": esat.kuleuven.be/cosic/blog/eur… Original paper: "Traceable Secret Sharing Revisited" (Vipul Goyal, Abhishek Jain, Aditi Partap) eprint.iacr.org/2025/1980

Original paper: eprint.iacr.org/2025/1120 (Oriol Farràs & Miquel Guiot, Rovira i Virgili University)

COSIC postdoc Shahla Atapoor is attending #Eurocrypt 2026 in Rome and wrote an interesting blog post on "Traceable Secret Sharing Schemes for General Access Structures", check it out here: esat.kuleuven.be/cosic/blog/eur…

Omid Mirzamohammadi from COSIC presenting "Keyed-Verification Anonymous Credentials with Highly Efficient Partial Disclosure" at #PrivCrypt 2026 in Rome (affiliated with #eurocrypt).

To close a great day at the #PQCSA workshop in Rome: a dual presentation by Elisa Pioldi and Jonathan Levin from TU/e on "Post-Quantumifying Privacy-Preserving Electronic Payments with GNU Taler". #PQCSA workshop on Post-Quantum Cryptographic Protocols in Rome (#Eurocrypt 2026).

Today at the #PQCSA workshop on Post-Quantum Cryptographic Protocols in Rome (#Eurocrypt 2026 affiliated event): Leonard Schild (COSIC, KU Leuven) discussing "PQ Private Information Retrieval". esat.kuleuven.be/cosic/events/p… #pqc #postquantum #quantum

Arnab Roy (University of Innsbruck, Austria) talking about "The Versatile LWE Problem" at the #PQCSA workshop on Post-Quantum Cryptographic Protocols in Rome today (#Eurocrypt 2026 affiliated event). esat.kuleuven.be/cosic/events/p… #pqc #postquantum #quantum

Thom Wiggers (PQ Shield, UK) talked about "Migrating Protocols to PQ: the good, the bad, and the ugly" at the #PQCSA workshop on Post-Quantum Cryptographic Protocols in Rome today (#Eurocrypt 2026 affiliated event). esat.kuleuven.be/cosic/events/p… #pqc #postquantum #quantum

Christian Rechberger (TU Graz, Austria) speaking on "PQ OPRF and Blind Signatures" at the #PQCSA workshop on Post-Quantum Cryptographic Protocols in Rome today (#Eurocrypt 2026 affiliated event). esat.kuleuven.be/cosic/events/p… #pqc #postquantum #quantum

Monika Trimoska (TU/e) giving a talk on "Advances and challenges in isogeny-based protocols" at the #PQCSA workshop on Post-Quantum Cryptographic Protocols in Rome today (#Eurocrypt 2026 affiliated event). esat.kuleuven.be/cosic/events/p… #pqc #postquantum #quantum

Sedat Akleylek (University of Tartu, Estonia) giving a lecture on "PQC Protocols: From Theory to Practice" at the #PQCSA workshop on Post-Quantum Cryptographic Protocols in Rome today (#Eurocrypt 2026 affiliated event). esat.kuleuven.be/cosic/events/p… #pqc #postquantum #quantum

Bart Preneel (COSIC) giving the keynote talk on "PQC & the Quantum Threat Landscape" at the #PQCSA workshop on Post-Quantum Cryptographic Protocols in Rome today (#Eurocrypt 2026 affiliated event). esat.kuleuven.be/cosic/events/p… #pqc #postquantum #quantum

Organizer Aysajan Abidin welcoming the participants of the #PQCSA workshop on Post-Quantum Cryptographic Protocols in Rome today (#Eurocrypt 2026 affiliated event). esat.kuleuven.be/cosic/events/p… #pqc #postquantum #quantum

It’s happening this Saturday in Rome 🇮🇹: #PQCSA Workshop on Post‑Quantum Cryptographic Protocols (Eurocrypt 2026)! Organized by COSIC (KU Leuven), we’re excited to share PQC knowledge with 120+ participants. See you there! 😁 esat.kuleuven.be/cosic/events/p… #quantum #postquantum #pqc