Foundations and Applications of Functional Cryptography

Información del proyecto

FAFC

Identificador del acuerdo de subvención: 714253

DOI

10.3030/714253

Proyecto cerrado

Fecha de la firma de la CE 1 Diciembre 2016

Fecha de inicio 1 Febrero 2017

Fecha de finalización 31 Enero 2023

Financiado con arreglo a

• EXCELLENT SCIENCE - European Research Council (ERC)

Coste total

€ 1 307 188,00

Aportación de la UE

€ 1 307 188,00

Coordinado por

THE HEBREW UNIVERSITY OF JERUSALEM
Israel

CORDIS proporciona enlaces a los documentos públicos y las publicaciones de los proyectos de los programas marco HORIZONTE.

Los enlaces a los documentos y las publicaciones de los proyectos del Séptimo Programa Marco, así como los enlaces a algunos tipos de resultados específicos, como conjuntos de datos y «software», se obtienen dinámicamente de OpenAIRE .

Publicaciones

Book chapters (7)

Algebraic Distinguishers: From Discrete Logarithms to Decisional Uber Assumptions

Autores: Lior Rotem, Gil Segev
Publicado en: Theory of Cryptography - 18th International Conference, TCC 2020, Durham, NC, USA, November 16–19, 2020, Proceedings, Part III, Edición 12552, 2020, Página(s) 366-389, ISBN 978-3-030-64380-5
Editor: Springer International Publishing
DOI: 10.1007/978-3-030-64381-2_13

Generically Speeding-Up Repeated Squaring Is Equivalent to Factoring: Sharp Thresholds for All Generic-Ring Delay Functions

Autores: Lior Rotem, Gil Segev
Publicado en: Advances in Cryptology – CRYPTO 2020 - 40th Annual International Cryptology Conference, CRYPTO 2020, Santa Barbara, CA, USA, August 17–21, 2020, Proceedings, Part III, Edición 12172, 2020, Página(s) 481-509, ISBN 978-3-030-56876-4
Editor: Springer International Publishing
DOI: 10.1007/978-3-030-56877-1_17

Accumulators in (and Beyond) Generic Groups: Non-trivial Batch Verification Requires Interaction

Autores: Gili Schul-Ganz, Gil Segev
Publicado en: Theory of Cryptography - 18th International Conference, TCC 2020, Durham, NC, USA, November 16–19, 2020, Proceedings, Part II, Edición 12551, 2020, Página(s) 77-107, ISBN 978-3-030-64377-5
Editor: Springer International Publishing
DOI: 10.1007/978-3-030-64378-2_4

Injective Trapdoor Functions via Derandomization: How Strong is Rudich’s Black-Box Barrier?

Autores: Lior Rotem, Gil Segev
Publicado en: Theory of Cryptography - 16th International Conference, TCC 2018, Panaji, India, November 11–14, 2018, Proceedings, Part I, Edición 11239, 2018, Página(s) 421-447, ISBN 978-3-030-03806-9
Editor: Springer International Publishing
DOI: 10.1007/978-3-030-03807-6_16

The Security of Lazy Users in Out-of-Band Authentication

Autores: Moni Naor, Lior Rotem, Gil Segev
Publicado en: Theory of Cryptography - 16th International Conference, TCC 2018, Panaji, India, November 11–14, 2018, Proceedings, Part II, Edición 11240, 2018, Página(s) 575-599, ISBN 978-3-030-03809-0
Editor: Springer International Publishing
DOI: 10.1007/978-3-030-03810-6_21

Ciphertext Expansion in Limited-Leakage Order-Preserving Encryption: A Tight Computational Lower Bound

Autores: Gil Segev, Ido Shahaf
Publicado en: Theory of Cryptography - 16th International Conference, TCC 2018, Panaji, India, November 11–14, 2018, Proceedings, Part II, Edición 11240, 2018, Página(s) 177-191, ISBN 978-3-030-03809-0
Editor: Springer International Publishing
DOI: 10.1007/978-3-030-03810-6_7

Generic-Group Delay Functions Require Hidden-Order Groups

Autores: Lior Rotem, Gil Segev, Ido Shahaf
Publicado en: Advances in Cryptology – EUROCRYPT 2020 - 39th Annual International Conference on the Theory and Applications of Cryptographic Techniques, Zagreb, Croatia, May 10–14, 2020, Proceedings, Part III, Edición 12107, 2020, Página(s) 155-180, ISBN 978-3-030-45726-6
Editor: Springer International Publishing
DOI: 10.1007/978-3-030-45727-3_6

Conference proceedings (15)

Tighter Security for Schnorr Identification and Signatures: A High-Moment Forking Lemma for Σ-Protocols

Autores: Lior Rotem, Gil Segev
Publicado en: Advances in Cryptology – CRYPTO 2021, 2021, Página(s) 222-250
Editor: Springer
DOI: 10.1007/978-3-030-84242-0_9

Crypto-Oriented Neural Architecture Design

Autores: Avital Shafran, Gil Segev, Shmuel Peleg, Yedid Hoshen
Publicado en: ICASSP 2021 - 2021 IEEE International Conference on Acoustics, Speech and Signal Processing (ICASSP), 2021, Página(s) 2680-2684, ISBN 978-1-7281-7605-5
Editor: IEEE
DOI: 10.1109/icassp39728.2021.9413592

A Fully-Constructive Discrete-Logarithm Preprocessing Algorithm with an Optimal Time-Space Tradeoff

Autores: Lior Rotem, Gil Segev
Publicado en: 3rd Conference on Information-Theoretic Cryptography (ITC 2022), 2022, Página(s) 12:1--12:16, ISBN 978-3-95977-238-9
Editor: "Schloss Dagstuhl -- Leibniz-Zentrum f{\""u}r Informatik"
DOI: 10.4230/lipics.itc.2022.12

Hardness vs. (Very Little) Structure in Cryptography: A Multi-Prover Interactive Proofs Perspective

Autores: Gil Segev, Ido Shahaf
Publicado en: 1st Conference on Information-Theoretic Cryptography (ITC 2020), 2020, Página(s) 10:1--10:23, ISBN 978-3-95977-151-1
Editor: "Schloss Dagstuhl--Leibniz-Zentrum f{\""u}r Informatik"
DOI: 10.4230/lipics.itc.2020.10

Generic-Group Identity-Based Encryption: A Tight Impossibility Result

Autores: Gili Schul-Ganz, Gil Segev
Publicado en: 2nd Conference on Information-Theoretic Cryptography (ITC 2021), 2021, Página(s) 26:1--26:23, ISBN 978-3-95977-197-9
Editor: "Schloss Dagstuhl -- Leibniz-Zentrum f{\""u}r Informatik"
DOI: 10.4230/lipics.itc.2021.26

An Information-Theoretic Proof of the Streaming Switching Lemma for Symmetric Encryption

Autores: Ido Shahaf, Or Ordentlich, Gil Segev
Publicado en: 2020 IEEE International Symposium on Information Theory (ISIT), 2020, Página(s) 858-863, ISBN 978-1-7281-6432-8
Editor: IEEE
DOI: 10.1109/isit44484.2020.9174331

Out-of-Band Authentication in Group Messaging: Computational, Statistical, Optimal

Autores: Lior Rotem, Gil Segev
Publicado en: Advances in Cryptology – CRYPTO 2018, 2018, Página(s) 63-89
Editor: Springer International Publishing
DOI: 10.1007/978-3-319-96884-1_3

Tight Tradeoffs in Searchable Symmetric Encryption

Autores: Gilad Asharov, Gil Segev, Ido Shahaf
Publicado en: Advances in Cryptology -- CRYPTO 2018, 2018, Página(s) 407-436
Editor: Springer International Publishing
DOI: 10.1007/978-3-319-96884-1_14

Anonymous IBE, Leakage Resilience and Circular Security from New Assumptions

Autores: Zvika Brakerski, Alex Lombardi, Gil Segev, Vinod Vaikuntanathan
Publicado en: Advances in Cryptology -- EUROCRYPT 2018, 2018, Página(s) 535-564
Editor: Springer International Publishing
DOI: 10.1007/978-3-319-78381-9_20

Securing Abe's Mix-Net Against Malicious Verifiers via Witness Indistinguishability

Autores: Elette Boyle, Saleet Klein, Alon Rosen, Gil Segev
Publicado en: Security and Cryptography for Networks - 11th International Conference, SCN 2018, 2018, Página(s) 274-291
Editor: Springer International Publishing
DOI: 10.1007/978-3-319-98113-0_15

From Minicrypt to Obfustopia via Private-Key Functional Encryption

Autores: Ilan Komargodski, Gil Segev
Publicado en: Advances in Cryptology - EUROCRYPT 2017, 2017, Página(s) 122-151
Editor: Springer International Publishing
DOI: 10.1007/978-3-319-56620-7_5

Can PPAD Hardness be Based on Standard Cryptographic Assumptions?

Autores: Alon Rosen, Gil Segev, Ido Shahaf
Publicado en: Theory of Cryptography Conference (TCC 2017), 2017, Página(s) 747-776
Editor: Springer International Publishing
DOI: 10.1007/978-3-319-70503-3_25

Strengthening the Security of Encrypted Databases: Non-Transitive JOINs

Autores: Ilya Mironov, Gil Segev, Ido Shahaf
Publicado en: Theory of Cryptography Conference (TCC 2017), 2017, Página(s) 631-661
Editor: Springer International Publishing
DOI: 10.1007/978-3-319-70503-3_21

Non-Malleable Vector Commitments via Local Equivocability

Autores: Lior Rotem, Gil Segev
Publicado en: Theory of Cryptography Conference (TCC 2021), 2021, Página(s) 415--446
Editor: Springer
DOI: 10.1007/978-3-030-90456-2_14

Out-Of-Band Authenticated Group Key Exchange: From Strong Authentication to Immediate Key Delivery

Autores: Moni Naor, Lior Rotem, Gil Segev
Publicado en: 1st Conference on Information-Theoretic Cryptography (ITC 2020), 2020, Página(s) 9:1--9:25, ISBN 978-3-95977-151-1
Editor: "Schloss Dagstuhl--Leibniz-Zentrum f{\""u}r Informatik"
DOI: 10.4230/lipics.itc.2020.9

Peer reviewed articles (8)

Tight Tradeoffs in Searchable Symmetric Encryption

Autores: Gilad Asharov, Gil Segev, Ido Shahaf
Publicado en: Journal of Cryptology, Edición 34/2, 2021, ISSN 0933-2790
Editor: Springer Verlag
DOI: 10.1007/s00145-020-09370-z

Multi-input Functional Encryption in the Private-Key Setting: Stronger Security from Weaker Assumptions

Autores: Zvika Brakerski, Ilan Komargodski, Gil Segev
Publicado en: Journal of Cryptology, Edición 31/2, 2018, Página(s) 434-520, ISSN 0933-2790
Editor: Springer Verlag
DOI: 10.1007/s00145-017-9261-0

On Constructing One-Way Permutations from Indistinguishability Obfuscation

Autores: Gilad Asharov, Gil Segev
Publicado en: Journal of Cryptology, Edición 31/3, 2018, Página(s) 698-736, ISSN 0933-2790
Editor: Springer Verlag
DOI: 10.1007/s00145-017-9268-6

Function-Private Functional Encryption in the Private-Key Setting

Autores: Zvika Brakerski, Gil Segev
Publicado en: Journal of Cryptology, Edición 31/1, 2018, Página(s) 202-225, ISSN 0933-2790
Editor: Springer Verlag
DOI: 10.1007/s00145-017-9255-y

Deterministic Public-Key Encryption for Adaptively-Chosen Plaintext Distributions

Autores: Ananth Raghunathan, Gil Segev, Salil Vadhan
Publicado en: Journal of Cryptology, Edición 31/4, 2018, Página(s) 1012-1063, ISSN 0933-2790
Editor: Springer Verlag
DOI: 10.1007/s00145-018-9287-y

Privacy-Preserving Interdomain Routing at Internet Scale

Autores: Gilad Asharov, Daniel Demmler, Michael Schapira, Thomas Schneider, Gil Segev, Scott Shenker, Michael Zohner
Publicado en: Proceedings on Privacy Enhancing Technologies, Edición 2017/3, 2017, Página(s) 147-167, ISSN 2299-0984
Editor: Proceedings on Privacy Enhancing Technologies
DOI: 10.1515/popets-2017-0033

From Minicrypt to Obfustopia via Private-Key Functional Encryption

Autores: Ilan Komargodski, Gil Segev
Publicado en: Journal of Cryptology, 2020, ISSN 0933-2790
Editor: Springer Verlag
DOI: 10.1007/s00145-019-09327-x

Can PPAD Hardness be Based on Standard Cryptographic Assumptions?

Autores: Alon Rosen, Gil Segev, Ido Shahaf
Publicado en: Journal of Cryptology, Edición 34/1, 2021, ISSN 0933-2790
Editor: Springer Verlag
DOI: 10.1007/s00145-020-09369-6