Search

Your search keyword '"Siniscalchi, Luisa"' showing total 73 results
Start Over Author "Siniscalchi, Luisa"

Refine your results

73 results on '"Siniscalchi, Luisa"'

1. Incremental Time-Deniable Signatures

Author

Siniscalchi, Luisa, Visconti, Ivan, Goos, Gerhard, Series Editor, Hartmanis, Juris, Founding Editor, Bertino, Elisa, Editorial Board Member, Gao, Wen, Editorial Board Member, Steffen, Bernhard, Editorial Board Member, Yung, Moti, Editorial Board Member, Garcia-Alfaro, Joaquin, editor, Kozik, Rafał, editor, Choraś, Michał, editor, and Katsikas, Sokratis, editor

Published
2024
Full Text
View/download PDF

2. Black-Box (and Fast) Non-malleable Zero Knowledge

Author

Botta, Vincenzo, Ciampi, Michele, Orsini, Emmanuela, Siniscalchi, Luisa, Visconti, Ivan, Goos, Gerhard, Series Editor, Hartmanis, Juris, Founding Editor, Bertino, Elisa, Editorial Board Member, Gao, Wen, Editorial Board Member, Steffen, Bernhard, Editorial Board Member, Yung, Moti, Editorial Board Member, Reyzin, Leonid, editor, and Stebila, Douglas, editor

Published
2024
Full Text
View/download PDF

4. Broadcast-Optimal Four-Round MPC in the Plain Model

Author

Ciampi, Michele, Damgård, Ivan, Ravi, Divya, Siniscalchi, Luisa, Xia, Yu, Yakoubov, Sophia, Goos, Gerhard, Founding Editor, Hartmanis, Juris, Founding Editor, Bertino, Elisa, Editorial Board Member, Gao, Wen, Editorial Board Member, Steffen, Bernhard, Editorial Board Member, Yung, Moti, Editorial Board Member, Rothblum, Guy, editor, and Wee, Hoeteck, editor

Published
2023
Full Text
View/download PDF

5. Broadcast-Optimal Two Round MPC with Asynchronous Peer-to-Peer Channels

Author

Damgård, Ivan, Ravi, Divya, Siniscalchi, Luisa, Yakoubov, Sophia, Goos, Gerhard, Founding Editor, Hartmanis, Juris, Founding Editor, Bertino, Elisa, Editorial Board Member, Gao, Wen, Editorial Board Member, Steffen, Bernhard, Editorial Board Member, Yung, Moti, Editorial Board Member, Aly, Abdelrahaman, editor, and Tibouchi, Mehdi, editor

Published
2023
Full Text
View/download PDF

7. Minimizing Setup in Broadcast-Optimal Two Round MPC

Author

Damgård, Ivan, Ravi, Divya, Siniscalchi, Luisa, Yakoubov, Sophia, Goos, Gerhard, Founding Editor, Hartmanis, Juris, Founding Editor, Bertino, Elisa, Editorial Board Member, Gao, Wen, Editorial Board Member, Steffen, Bernhard, Editorial Board Member, Yung, Moti, Editorial Board Member, Hazay, Carmit, editor, and Stam, Martijn, editor

Published
2023
Full Text
View/download PDF

11. Four-Round Black-Box Non-malleable Schemes from One-Way Permutations

Author

Ciampi, Michele, Orsini, Emmanuela, Siniscalchi, Luisa, Goos, Gerhard, Founding Editor, Hartmanis, Juris, Founding Editor, Bertino, Elisa, Editorial Board Member, Gao, Wen, Editorial Board Member, Steffen, Bernhard, Editorial Board Member, Yung, Moti, Editorial Board Member, Kiltz, Eike, editor, and Vaikuntanathan, Vinod, editor

Published
2022
Full Text
View/download PDF

12. On Sufficient Oracles for Secure Computation with Identifiable Abort

Author

Simkin, Mark, Siniscalchi, Luisa, Yakoubov, Sophia, Goos, Gerhard, Founding Editor, Hartmanis, Juris, Founding Editor, Bertino, Elisa, Editorial Board Member, Gao, Wen, Editorial Board Member, Steffen, Bernhard, Editorial Board Member, Yung, Moti, Editorial Board Member, Galdi, Clemente, editor, and Jarecki, Stanislaw, editor

Published
2022
Full Text
View/download PDF

13. Round-Optimal Multi-party Computation with Identifiable Abort

Author

Ciampi, Michele, Ravi, Divya, Siniscalchi, Luisa, Waldner, Hendrik, Goos, Gerhard, Founding Editor, Hartmanis, Juris, Founding Editor, Bertino, Elisa, Editorial Board Member, Gao, Wen, Editorial Board Member, Steffen, Bernhard, Editorial Board Member, Yung, Moti, Editorial Board Member, Dunkelman, Orr, editor, and Dziembowski, Stefan, editor

Published
2022
Full Text
View/download PDF

14. Broadcast-Optimal Two Round MPC with an Honest Majority

Author

Damgård, Ivan, Magri, Bernardo, Ravi, Divya, Siniscalchi, Luisa, Yakoubov, Sophia, Goos, Gerhard, Founding Editor, Hartmanis, Juris, Founding Editor, Bertino, Elisa, Editorial Board Member, Gao, Wen, Editorial Board Member, Steffen, Bernhard, Editorial Board Member, Woeginger, Gerhard, Editorial Board Member, Yung, Moti, Editorial Board Member, Malkin, Tal, editor, and Peikert, Chris, editor

Published
2021
Full Text
View/download PDF

15. Balancing Privacy and Accountability in Blockchain Identity Management

Author

Damgård, Ivan, Ganesh, Chaya, Khoshakhlagh, Hamidreza, Orlandi, Claudio, Siniscalchi, Luisa, Goos, Gerhard, Founding Editor, Hartmanis, Juris, Founding Editor, Bertino, Elisa, Editorial Board Member, Gao, Wen, Editorial Board Member, Steffen, Bernhard, Editorial Board Member, Woeginger, Gerhard, Editorial Board Member, Yung, Moti, Editorial Board Member, and Paterson, Kenneth G., editor

Published
2021
Full Text
View/download PDF

16. Publicly Verifiable Zero Knowledge from (Collapsing) Blockchains

Author

Scafuro, Alessandra, Siniscalchi, Luisa, Visconti, Ivan, Goos, Gerhard, Founding Editor, Hartmanis, Juris, Founding Editor, Bertino, Elisa, Editorial Board Member, Gao, Wen, Editorial Board Member, Steffen, Bernhard, Editorial Board Member, Woeginger, Gerhard, Editorial Board Member, Yung, Moti, Editorial Board Member, and Garay, Juan A., editor

Published
2021
Full Text
View/download PDF

17. Multi-Client Functional Encryption for Separable Functions

Author

Ciampi, Michele, Siniscalchi, Luisa, Waldner, Hendrik, Goos, Gerhard, Founding Editor, Hartmanis, Juris, Founding Editor, Bertino, Elisa, Editorial Board Member, Gao, Wen, Editorial Board Member, Steffen, Bernhard, Editorial Board Member, Woeginger, Gerhard, Editorial Board Member, Yung, Moti, Editorial Board Member, and Garay, Juan A., editor

Published
2021
Full Text
View/download PDF

20. How to Extract Useful Randomness from Unreliable Sources

Author

Aggarwal, Divesh, Obremski, Maciej, Ribeiro, João, Siniscalchi, Luisa, Visconti, Ivan, Goos, Gerhard, Founding Editor, Hartmanis, Juris, Founding Editor, Bertino, Elisa, Editorial Board Member, Gao, Wen, Editorial Board Member, Steffen, Bernhard, Editorial Board Member, Woeginger, Gerhard, Editorial Board Member, Yung, Moti, Editorial Board Member, Canteaut, Anne, editor, and Ishai, Yuval, editor

Published
2020
Full Text
View/download PDF

21. Publicly Verifiable Proofs from Blockchains

Author

Scafuro, Alessandra, Siniscalchi, Luisa, Visconti, Ivan, Hutchison, David, Editorial Board Member, Kanade, Takeo, Editorial Board Member, Kittler, Josef, Editorial Board Member, Kleinberg, Jon M., Editorial Board Member, Mattern, Friedemann, Editorial Board Member, Mitchell, John C., Editorial Board Member, Naor, Moni, Editorial Board Member, Pandu Rangan, C., Editorial Board Member, Steffen, Bernhard, Editorial Board Member, Terzopoulos, Demetri, Editorial Board Member, Tygar, Doug, Editorial Board Member, Goos, Gerhard, Founding Editor, Hartmanis, Juris, Founding Editor, Lin, Dongdai, editor, and Sako, Kazue, editor

Published
2019
Full Text
View/download PDF

26. Continuous NMC Secure Against Permutations and Overwrites, with Applications to CCA Secure Commitments

Author

Damgård, Ivan, Kazana, Tomasz, Obremski, Maciej, Raj, Varun, Siniscalchi, Luisa, Hutchison, David, Series Editor, Kanade, Takeo, Series Editor, Kittler, Josef, Series Editor, Kleinberg, Jon M., Series Editor, Mattern, Friedemann, Series Editor, Mitchell, John C., Series Editor, Naor, Moni, Series Editor, Pandu Rangan, C., Series Editor, Steffen, Bernhard, Series Editor, Terzopoulos, Demetri, Series Editor, Tygar, Doug, Series Editor, Weikum, Gerhard, Series Editor, Beimel, Amos, editor, and Dziembowski, Stefan, editor

Published
2018
Full Text
View/download PDF

27. PostProcessing in Constrained Role Mining

Author

Blundo, Carlo, Cimato, Stelvio, Siniscalchi, Luisa, Hutchison, David, Series Editor, Kanade, Takeo, Series Editor, Kittler, Josef, Series Editor, Kleinberg, Jon M., Series Editor, Mattern, Friedemann, Series Editor, Mitchell, John C., Series Editor, Naor, Moni, Series Editor, Pandu Rangan, C., Series Editor, Steffen, Bernhard, Series Editor, Terzopoulos, Demetri, Series Editor, Tygar, Doug, Series Editor, Weikum, Gerhard, Series Editor, Yin, Hujun, editor, Camacho, David, editor, Novais, Paulo, editor, and Tallón-Ballesteros, Antonio J., editor

Published
2018
Full Text
View/download PDF

29. Round-Optimal Secure Two-Party Computation from Trapdoor Permutations

Author

Ciampi, Michele, Ostrovsky, Rafail, Siniscalchi, Luisa, Visconti, Ivan, Hutchison, David, Series editor, Kanade, Takeo, Series editor, Kittler, Josef, Series editor, Kleinberg, Jon M., Series editor, Mattern, Friedemann, Series editor, Mitchell, John C., Series editor, Naor, Moni, Series editor, Pandu Rangan, C., Series editor, Steffen, Bernhard, Series editor, Terzopoulos, Demetri, Series editor, Tygar, Doug, Series editor, Weikum, Gerhard, Series editor, Kalai, Yael, editor, and Reyzin, Leonid, editor

Published
2017
Full Text
View/download PDF

30. Delayed-Input Non-Malleable Zero Knowledge and Multi-Party Coin Tossing in Four Rounds

Author

Ciampi, Michele, Ostrovsky, Rafail, Siniscalchi, Luisa, Visconti, Ivan, Hutchison, David, Series editor, Kanade, Takeo, Series editor, Kittler, Josef, Series editor, Kleinberg, Jon M., Series editor, Mattern, Friedemann, Series editor, Mitchell, John C., Series editor, Naor, Moni, Series editor, Pandu Rangan, C., Series editor, Steffen, Bernhard, Series editor, Terzopoulos, Demetri, Series editor, Tygar, Doug, Series editor, Weikum, Gerhard, Series editor, Kalai, Yael, editor, and Reyzin, Leonid, editor

Published
2017
Full Text
View/download PDF

31. Four-Round Concurrent Non-Malleable Commitments from One-Way Functions

Author

Ciampi, Michele, Ostrovsky, Rafail, Siniscalchi, Luisa, Visconti, Ivan, Hutchison, David, Series editor, Kanade, Takeo, Series editor, Kittler, Josef, Series editor, Kleinberg, Jon M., Series editor, Mattern, Friedemann, Series editor, Mitchell, John C., Series editor, Naor, Moni, Series editor, Pandu Rangan, C., Series editor, Steffen, Bernhard, Series editor, Terzopoulos, Demetri, Series editor, Tygar, Doug, Series editor, Weikum, Gerhard, Series editor, Katz, Jonathan, editor, and Shacham, Hovav, editor

Published
2017
Full Text
View/download PDF

32. Concurrent Non-Malleable Commitments (and More) in 3 Rounds

Author

Ciampi, Michele, Ostrovsky, Rafail, Siniscalchi, Luisa, Visconti, Ivan, Hutchison, David, Series editor, Kanade, Takeo, Series editor, Kittler, Josef, Series editor, Kleinberg, Jon M., Series editor, Mattern, Friedemann, Series editor, Mitchell, John C., Series editor, Naor, Moni, Series editor, Pandu Rangan, C., Series editor, Steffen, Bernhard, Series editor, Terzopoulos, Demetri, Series editor, Tygar, Doug, Series editor, Weikum, Gerhard, Series editor, Robshaw, Matthew, editor, and Katz, Jonathan, editor

Published
2016
Full Text
View/download PDF

33. Online/Offline OR Composition of Sigma Protocols

Author

Ciampi, Michele, Persiano, Giuseppe, Scafuro, Alessandra, Siniscalchi, Luisa, Visconti, Ivan, Hutchison, David, Series editor, Kanade, Takeo, Series editor, Kittler, Josef, Series editor, Kleinberg, Jon M., Series editor, Mattern, Friedemann, Series editor, Mitchell, John C., Series editor, Naor, Moni, Series editor, Pandu Rangan, C., Series editor, Steffen, Bernhard, Series editor, Terzopoulos, Demetri, Series editor, Tygar, Doug, Series editor, Weikum, Gerhard, Series editor, Fischlin, Marc, editor, and Coron, Jean-Sébastien, editor

Published
2016
Full Text
View/download PDF

34. Improved OR-Composition of Sigma-Protocols

Author

Ciampi, Michele, Persiano, Giuseppe, Scafuro, Alessandra, Siniscalchi, Luisa, Visconti, Ivan, Hutchison, David, Series editor, Kanade, Takeo, Series editor, Kittler, Josef, Series editor, Kleinberg, Jon M., Series editor, Mattern, Friedemann, Series editor, Mitchell, John C., Series editor, Naor, Moni, Series editor, Pandu Rangan, C., Series editor, Steffen, Bernhard, Series editor, Terzopoulos, Demetri, Series editor, Tygar, Doug, Series editor, Weikum, Gerhard, Series editor, Kushilevitz, Eyal, editor, and Malkin, Tal, editor

Published
2016
Full Text
View/download PDF

35. A Transform for NIZK Almost as Efficient and General as the Fiat-Shamir Transform Without Programmable Random Oracles

Author

Ciampi, Michele, Persiano, Giuseppe, Siniscalchi, Luisa, Visconti, Ivan, Hutchison, David, Series editor, Kanade, Takeo, Series editor, Kittler, Josef, Series editor, Kleinberg, Jon M., Series editor, Mattern, Friedemann, Series editor, Mitchell, John C., Series editor, Naor, Moni, Series editor, Pandu Rangan, C., Series editor, Steffen, Bernhard, Series editor, Terzopoulos, Demetri, Series editor, Tygar, Doug, Series editor, Weikum, Gerhard, Series editor, Kushilevitz, Eyal, editor, and Malkin, Tal, editor

Published
2016
Full Text
View/download PDF

43. Multiparty Computation with Covert Security and Public Verifiability

Author

Scholl, Peter, Simkin, Mark, Siniscalchi, Luisa, and Dachman-Soled, Dana

Subjects
TheoryofComputation_MISCELLANEOUS, Security and privacy → Cryptography, covert security, public verifiability, Multi-party computation
Abstract

Multiparty computation protocols (MPC) are said to be secure against covert adversaries if the honest parties are guaranteed to detect any misbehavior by the malicious parties with a constant probability. Protocols that, upon detecting a cheating attempt, additionally allow the honest parties to compute certificates, which enable third parties to be convinced of the malicious behavior of the accused parties, are called publicly verifiable. In this work, we make several contributions to the domain of MPC with security against covert adversaries. We identify a subtle flaw in a protocol of Goyal, Mohassel, and Smith (Eurocrypt 2008), meaning that their protocol does not allow to identify a cheating party, and show how to fix their original construction to obtain security against covert adversaries. We present generic compilers that transform arbitrary passively secure preprocessing protocols, i.e. protocols where the parties have no private inputs, into protocols that are secure against covert adversaries and publicly verifiable. Using our compiler, we construct the first efficient variants of the BMR and the SPDZ protocols that are secure and publicly verifiable against a covert adversary that corrupts all but one party, and also construct variants with covert security and identifiable abort. We observe that an existing impossibility result by Ishai, Ostrovsky, and Seyalioglu (TCC 2012) can be used to show that there exist certain functionalities that cannot be realized by parties, that have oracle-access to broadcast and arbitrary two-party functionalities, with information-theoretic security against a covert adversary., LIPIcs, Vol. 230, 3rd Conference on Information-Theoretic Cryptography (ITC 2022), pages 8:1-8:13

Published
2022
Full Text
View/download PDF

49. Role Mining Heuristics for Permission-Role-Usage Cardinality Constraints.

Author

Blundo, Carlo, Cimato, Stelvio, and Siniscalchi, Luisa

Subjects
ACCESS control, MINES & mineral resources, HEURISTIC
Abstract

Role-based access control (RBAC) has become a de facto standard to control access to restricted resources in complex systems and is widely deployed in many commercially available applications, including operating systems, databases and other softwares. The migration process towards RBAC, starting from the current access configuration, relies on the design of role mining techniques, whose aim is to define suitable roles that implement the given access policies. Some constraints can be used to transform the roles automatically output by the mining procedures and effectively capture the organization's status under analysis. Such constraints can limit the final configuration characteristics, such as the number of roles assigned to a user, or the number of permissions included in a role, and produce a resulting role set that is effectively usable in real-world situations. In this paper, we consider two constraints: the number of permissions a role can include and the number of roles assigned to any user. In particular, we present two heuristics that produce roles compliant with both constraints and evaluate their performances using both real-world and synthetic datasets. [ABSTRACT FROM AUTHOR]

Published
2022
Full Text
View/download PDF

Catalog

Books, media, physical & digital resources
See catalog results