Maria Dubovitskaya  Maria Dubovitskaya photo       

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Research Staff Member
Zurich Research Laboratory, Zurich, Switzerland
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Professional Associations

Professional Associations:  IBM Academy of Technology

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More information:  ABC4Trust Project  |  Identity Mixer Technology & Demo


2017

Accumulators with Applications to Anonymity-Preserving Revocation
F. Baldimtsi, J. Camenisch, M. Dubovitskaya, A. Lysyanskaya, L. Reyzin, K. Samelin, and S. Yakoubov
IEEE Euro S&P, 2017

Practical UC-Secure Delegatable Credentials with Attributes and Their Application to Blockchain
Jan Camenisch, Manu Drijvers, Maria Dubovitskaya
To appear at ACM CCS, 2017


2016

UC Commitments for Modular Protocol Design and Applications to Revocation and Attribute Tokens
J. Camenisch, M. Dubovitskaya, and A. Rial
CRYPTO, 2016


2015

Cryptographic Protocols Underlying Privacy-ABCs
P. Bichsel, J. Camenisch, M. Dubovitskaya, R. Enderlein, S. Krenn, I. Krontiris, A. Lehmann, G. Neven, C. Paquin, F.-S. Preiss.
Attribute-based Credentials for Trust, pp. 79--108, Springer, 2015
Abstract

An Architecture for Privacy-ABCs
P. Bichsel, J. Camenisch, M. Dubovitskaya, R. Enderlein, S. Krenn, I. Krontiris, A. Lehmann, G. Neven, C. Paquin, F.-S. Preiss.
Attribute-based Credentials for Trust, pp. 11--78, Springer, 2015
Abstract

Composable & Modular Anonymous Credentials: Definitions and Practical Constructions
Jan Camenisch, Maria Dubovitskaya, Kristiyan Haralambiev, and Markulf Kohlweiss
ASIACRYPT, 2015


2014

On The Impossibility of Structure-Preserving Deterministic Primitives
Masayuki Abe, Jan Camenisch, Rafael Dowsley, and Maria Dubovitskaya
Theory of Cryptography Conference (TCC), pp. 713--738, Springer, 2014


2013

Universally Composable Adaptive Oblivious Transfer (with Access Control) from Standard Assumptions
Masayuki Abe, Jan Camenisch, Maria Duboviskaya, Ryo Nishimaki
ACM CCS DIM, pp. 1--12, 2013

Concepts and Languages for Privacy-Preserving Attribute-Based Authentication
Jan Camenisch, Maria Dubovitskaya, Anja Lehmann, Gregory Neven, Christian Paquin, Franz-Stefan Preiss
Policies and Research in Identity Management, pp. 34--52, Springer, 2013


2012

Efficient Structure-Preserving Signature Scheme from Standard Assumptions
J. Camenisch, M. Dubovitskaya, K. Haralambiev
Security and Cryptography for Networks, pp. 76--94, Springer Berlin/Heidelberg, 2012

Oblivious Transfer with Hidden Access Control from Attribute-Based Encryption
J. Camenisch, M. Dubovitskaya, R. Enderlein, G. Neven
Security and Cryptography for Networks, pp. 559--579, Springer Berlin/Heidelberg, 2012

A language framework for privacy-preserving attribute-based authentication
Jan Camenisch, Maria Dubovitskaya, Anja Lehmann, Gregory Neven, Christian Paquin, Franz-Stefan Preiss
Technical Report, Technical Report RZ3818, IBM, 2012


2011

Open Research Problems in Network Security: IFIP WG 11.4 International Workshop, iNetSec 2010, Sofia, Bulgaria, March 5-6, 2010, Revised Selected Papers
Camenisch, Jan and Kisimov, Valentin and Dubovitskaya, Maria
2011 - books.google.com, Springer
Abstract

Oblivious transfer with hidden access control policies
J. Camenisch, M. Dubovitskaya, G. Neven, G. Zaverucha
Public Key Cryptography--PKC 2011, pp. 192-209, Springer


2010

On Efficient Non-Interactive Oblivious Transfer with Tamper-Proof Hardware.
Maria Dubovitskaya, Alessandra Scafuro, Ivan Visconti
IACR Cryptology ePrint Archive2010, 509, Cryptology ePrint Archive, Report 2010/509


Unlinkable priced oblivious transfer with rechargeable wallets
Jan Camenisch, Maria Dubovitskaya, Gregory Neven
Financial Cryptography and Data Security, pp. 66--81, Springer, 2010


2009

Oblivious transfer with access control
Jan Camenisch, Maria Dubovitskaya, Gregory Neven
Proceedings of the 2009 ACM Conference on Computer and Communications Security, pp. 131--140, ACM Press