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Research Group

Hanzlik

Cryptography is one of the main tools for achieving a secure and private digital world. The main objective of our group is to apply cryptography to practice. Topics we work on include privacy-preserving signatures and authentication methods. We also tackle practical problems related to using cryptography on constrained devices like smart cards or cryptographic tokens (e.g., FIDO).

Head of Group

Lucjan Hanzlik

Email

Address

Kaiserstraße 170-174
66386 St. Ingbert (Germany)

Members

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Khue Do
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Yeoh Wei Zhu

Eugenio Paracucchi

Wangfan Gu

Most Recent Publications

Year 2023

2023-01-20

FeIDo: Recoverable FIDO2 Tokens Using Electronic IDs (Extended Version)

Monographs

Tags
Threat Detection and Defenses
Authors
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Year 2022

2022-11-07

FeIDo: Recoverable FIDO2 Tokens Using Electronic IDs

Conference / Medium

CCS
Proceedings of the 2022 ACM SIGSAC Conference on Computer and Communications Security29th ACM Conference on Computer and Communications Security (CCS)

Tags
Reliable Security Guarantees Threat Detection and Defenses
Authors
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2022-09

A framework for constructing Single Secret Leader Election from MPC

Conference / Medium

ESORICS
Computer Security – ESORICS 2022ESORICS 2022

Tags
Algorithmic Foundations and Cryptography
Authors
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2022-07

How Not to Handle Keys: Timing Attacks on FIDO Authenticator Privacy

Conference / Medium

PETS
Proceedings on Privacy Enhancing Technologies22nd Privacy Enhancing Technologies Symposium (PETS 2022)

Tags
Algorithmic Foundations and Cryptography
Authors
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2022-07

How Not to Handle Keys: Timing Attacks on FIDO Authenticator Privacy

Conference / Medium

PETS
Proceedings on Privacy Enhancing Technologies22nd Privacy Enhancing Technologies Symposium (PETS 2022)

Tags
Algorithmic Foundations and Cryptography
Authors
Download Visit Detail Page