| 2025 | EuroCrypt | Analysis of the Telegram Key Exchange. | Martin R. Albrecht, Lenka Marekov, Kenneth G. Paterson, Eyal Ronen, Igors Stepanovs |
| 2024 | EuroCrypt | Symmetric Signcryption and E2EE Group Messaging in Keybase. | Joseph Jaeger, Akshaya Kumar, Igors Stepanovs |
| 2022 | SP | Four Attacks and a Proof for Telegram. | Martin R. Albrecht, Lenka Marekov, Kenneth G. Paterson, Igors Stepanovs |
| 2020 | EuroCrypt | Security Under Message-Derived Keys: Signcryption in iMessage. | Mihir Bellare, Igors Stepanovs |
| 2019 | SP | On the Security of Two-Round Multi-Signatures. | Manu Drijvers, Kasra Edalatnejad, Bryan Ford, Eike Kiltz, Julian Loss, Gregory Neven, Igors Stepanovs |
| 2018 | CRYPTO | Optimal Channel Security Against Fine-Grained State Compromise: The Safety of Messaging. | Joseph Jaeger, Igors Stepanovs |
| 2017 | CANS | Forward-Security Under Continual Leakage. | Mihir Bellare, Adam O'Neill, Igors Stepanovs |
| 2017 | CRYPTO | Ratcheted Encryption and Key Exchange: The Security of Messaging. | Mihir Bellare, Asha Camper Singh, Joseph Jaeger, Maya Nyayapati, Igors Stepanovs |
| 2016 | EuroCrypt | New Negative Results on Differing-Inputs Obfuscation. | Mihir Bellare, Igors Stepanovs, Brent Waters |
| 2016 | TCC | Point-Function Obfuscation: A Framework and Generic Constructions. | Mihir Bellare, Igors Stepanovs |
| 2016 | TCC | Contention in Cryptoland: Obfuscation, Leakage and UCE. | Mihir Bellare, Igors Stepanovs, Stefano Tessaro |
| 2014 | ASIACRYPT | Poly-Many Hardcore Bits for Any One-Way Function and a Framework for Differing-Inputs Obfuscation. | Mihir Bellare, Igors Stepanovs, Stefano Tessaro |