Igors Stepanovs

According to our database, Igors Stepanovs authored at least 13 papers between 2014 and 2025.

Collaborative distances:

• Dijkstra number of four.
• Erdős number of four.

2025

Analysis of the Telegram Key Exchange.

Martin R. Albrecht, Lenka Mareková, Kenneth G. Paterson, Eyal Ronen, Igors Stepanovs

Proceedings of the Advances in Cryptology - EUROCRYPT 2025, 2025

2024

Symmetric Signcryption and E2EE Group Messaging in Keybase.

Joseph Jaeger, Akshaya Kumar, Igors Stepanovs

Proceedings of the Advances in Cryptology - EUROCRYPT 2024, 2024

2022

Four Attacks and a Proof for Telegram.

Martin R. Albrecht, Lenka Mareková, Kenneth G. Paterson, Igors Stepanovs

Proceedings of the 43rd IEEE Symposium on Security and Privacy, 2022

2020

Security Under Message-Derived Keys: Signcryption in iMessage.

Mihir Bellare, Igors Stepanovs

Proceedings of the Advances in Cryptology - EUROCRYPT 2020, 2020

2019

Theoretical Foundations of Cryptography in the Wild.

Igors Stepanovs

PhD thesis, 2019

On the Security of Two-Round Multi-Signatures.

Manu Drijvers, Kasra Edalatnejad, Bryan Ford, Eike Kiltz, Julian Loss, Gregory Neven, Igors Stepanovs

Proceedings of the 2019 IEEE Symposium on Security and Privacy, 2019

2018

Optimal Channel Security Against Fine-Grained State Compromise: The Safety of Messaging.

Joseph Jaeger, Igors Stepanovs

Proceedings of the Advances in Cryptology - CRYPTO 2018, 2018

2017

Ratcheted Encryption and Key Exchange: The Security of Messaging.

Mihir Bellare, Asha Camper Singh, Joseph Jaeger, Maya Nyayapati, Igors Stepanovs

Proceedings of the Advances in Cryptology - CRYPTO 2017, 2017

Forward-Security Under Continual Leakage.

Mihir Bellare, Adam O'Neill, Igors Stepanovs

Proceedings of the Cryptology and Network Security - 16th International Conference, 2017

2016

Contention in Cryptoland: Obfuscation, Leakage and UCE.

Mihir Bellare, Igors Stepanovs, Stefano Tessaro

Proceedings of the Theory of Cryptography - 13th International Conference, 2016

Point-Function Obfuscation: A Framework and Generic Constructions.

Mihir Bellare, Igors Stepanovs

Proceedings of the Theory of Cryptography - 13th International Conference, 2016

New Negative Results on Differing-Inputs Obfuscation.

Mihir Bellare, Igors Stepanovs, Brent Waters

Proceedings of the Advances in Cryptology - EUROCRYPT 2016, 2016

2014

Poly-Many Hardcore Bits for Any One-Way Function and a Framework for Differing-Inputs Obfuscation.

Mihir Bellare, Igors Stepanovs, Stefano Tessaro

Proceedings of the Advances in Cryptology - ASIACRYPT 2014, 2014