Lorenzo Grassi

Lorenzo Grassi

Radboud Universiteit

H-index: 19

Europe-Netherlands

About Lorenzo Grassi

Lorenzo Grassi, With an exceptional h-index of 19 and a recent h-index of 18 (since 2020), a distinguished researcher at Radboud Universiteit, specializes in the field of Symmetric Cryptography.

His recent articles reflect a diverse array of research interests and contributions to the field:

Generalized Feistel Ciphers for Efficient Prime Field Masking-Full Version

Coefficient grouping for complex affine layers

Hash functions monolith for zk applications: May the speed of sha-3 be with you

Monolith: Circuit-Friendly Hash Functions with New Nonlinear Layers for Fast and Constant-Time Implementations

Horst Meets Fluid-SPN: Griffin for Zero-Knowledge Applications

Pasta: A case for hybrid homomorphic encryption

Invertible Quadratic Non-linear Functions over  via Multiple Local Maps

Poseidon2: A Faster Version of the Poseidon Hash Function

Lorenzo Grassi Information

University

Position

PostDoc Nijmegen (the Netherlands)

Citations(all)

1877

Citations(since 2020)

1747

Cited By

575

hIndex(all)

19

hIndex(since 2020)

18

i10Index(all)

28

i10Index(since 2020)

27

Email

University Profile Page

Radboud Universiteit

Google Scholar

View Google Scholar Profile

Lorenzo Grassi Skills & Research Interests

Symmetric Cryptography

Top articles of Lorenzo Grassi

Title

Journal

Author(s)

Publication Date

Generalized Feistel Ciphers for Efficient Prime Field Masking-Full Version

Cryptology ePrint Archive

Lorenzo Grassi

Loïc Masure

Pierrick Méaux

Thorben Moos

François-Xavier Standaert

2024

Coefficient grouping for complex affine layers

Fukang Liu

Lorenzo Grassi

Clémence Bouvier

Willi Meier

Takanori Isobe

2023/8/9

Hash functions monolith for zk applications: May the speed of sha-3 be with you

Lorenzo Grassi

Dmitry Khovratovich

Reinhard Lüftenegger

Christian Rechberger

Markus Schofnegger

...

2023

Monolith: Circuit-Friendly Hash Functions with New Nonlinear Layers for Fast and Constant-Time Implementations

Cryptology ePrint Archive

Lorenzo Grassi

Dmitry Khovratovich

Reinhard Lüftenegger

Christian Rechberger

Markus Schofnegger

...

2023

Horst Meets Fluid-SPN: Griffin for Zero-Knowledge Applications

Lorenzo Grassi

Yonglin Hao

Christian Rechberger

Markus Schofnegger

Roman Walch

...

2023/8/9

Pasta: A case for hybrid homomorphic encryption

Christoph Dobraunig

Lorenzo Grassi

Lukas Helminger

Christian Rechberger

Markus Schofnegger

...

2023

Invertible Quadratic Non-linear Functions over  via Multiple Local Maps

Ginevra Giordani

Lorenzo Grassi

Silvia Onofri

Marco Pedicini

2023/7/13

Poseidon2: A Faster Version of the Poseidon Hash Function

Lorenzo Grassi

Dmitry Khovratovich

Markus Schofnegger

2023/7/13

Cryptanalysis of symmetric primitives over rings and a key recovery attack on Rubato

Lorenzo Grassi

Irati Manterola Ayala

Martha Norberg Hovd

Morten Øygarden

Håvard Raddum

...

2023/8/9

From Farfalle to Megafono via Ciminion: The PRF Hydra for MPC Applications

Lorenzo Grassi

Morten Øygarden

Markus Schofnegger

Roman Walch

2023/4/15

Influence of the linear layer on the algebraic degree in SP-networks

Carlos Cid

Lorenzo Grassi

Aldo Gunsing

Reinhard Luftenegger

Christian Rechberger

...

2022

Reinforced concrete: a fast hash function for verifiable computation

Lorenzo Grassi

Dmitry Khovratovich

Reinhard Lüftenegger

Christian Rechberger

Markus Schofnegger

...

2022/11/7

Invertible quadratic non-linear layers for MPC-/FHE-/ZK-friendly schemes over Fnp: application to Poseidon

IACR Transactions on Symmetric Cryptology

Lorenzo Grassi

Silvia Onofri

Marco Pedicini

Luca Sozzi

2022/9/9

On Generalizations of the Lai-Massey Scheme

Cryptology ePrint Archive

Lorenzo Grassi

2022

Bounded Surjective Quadratic Functions over for MPC-/ZK-/FHE-Friendly Symmetric Primitives

Cryptology ePrint Archive

Lorenzo Grassi

2022

Security of truncated permutation without initial value

Lorenzo Grassi

Bart Mennink

2022/12/5

Differential trail search in cryptographic primitives with big-circle chi: Application to subterranean

Alireza Mehrdad

Silvia Mella

Lorenzo Grassi

Joan Daemen

2023/3/22

Truncated Differential Properties of the Diagonal Set of Inputs for 5-Round AES

Lorenzo Grassi

Christian Rechberger

2022/11/28

Ciminion: Symmetric Encryption Based on Toffoli-Gates over Large Finite Fields

Christoph Dobraunig

Lorenzo Grassi

Anna Guinet

Daniël Kuijsters

2021/6/16

Algebraic key-recovery attacks on reduced-round Xoofff

Tingting Cui

Lorenzo Grassi

2021

See List of Professors in Lorenzo Grassi University(Radboud Universiteit)

Co-Authors

H-index: 49
Christian Rechberger

Christian Rechberger

Technische Universität Graz

H-index: 38
Martin R. Albrecht

Martin R. Albrecht

Royal Holloway, University of London

H-index: 24
Maria Eichlseder

Maria Eichlseder

Technische Universität Graz

H-index: 18
Qingju Wang (王庆菊)

Qingju Wang (王庆菊)

Université du Luxembourg

H-index: 14
Arnab Roy

Arnab Roy

Alpen-Adria-Universität Klagenfurt

H-index: 13
Markus Schofnegger

Markus Schofnegger

Technische Universität Graz

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