Keccak From: 1.The Keccak reference 2. Keccak and the SHA-3 - PowerPoint PPT Presentation

Nov 02, 2023 •214 likes •488 views

Keccak From: 1.The Keccak reference 2. Keccak and the SHA-3 Standardization written by ! Guido Bertoni (STMicroelectronics) , ! Joan Daemen (STMicroelectronics) , ! Michal Peeters (NXP Semiconductors) , ! Gilles Van Assche

Keccak From: 1.The Keccak reference 2. Keccak and the SHA-3 Standardization written by ! Guido Bertoni (STMicroelectronics) , ! Joan Daemen (STMicroelectronics) , ! Michaël Peeters (NXP Semiconductors) , ! Gilles Van Assche (STMicroelectronics) see http://keccak.noekeon.org/
��
�� = � + � � ��
�� ∈ { �� , �� , �� , �� , �� , �� , �� } �� = �� = �� = �� = ��
�� × � × � ℓ ��     � × � �� ℓ ��
�� × � × � ℓ ��     � × � �� ℓ �� ℓ ��
�� × � × � ℓ ��     � × � �� ℓ �� ( � × � ) �� ℓ ��
�� × � × � ℓ ��     � � ��
� �� × � × � ℓ ��    
��

Recommend

New Techniques for Searching Di ff erential Trails in Keccak Guozhen Liu, Weidong Qiu, Yi Tu

New Techniques for Searching Di ff erential Trails in Keccak Guozhen Liu, Weidong Qiu, Yi Tu Nanyang Technological University, Singapore Shanghai Jiao Tong University, China 3-Round Di ff erential Trail Core Search of Keccak Permutation 1 / 21

392 views • 21 slides

Cryptanalysis of Round-Reduced KECCAK using Non-Linear Structures Mahesh Sreekumar Rajasree

Cryptanalysis of Round-Reduced KECCAK using Non-Linear Structures Mahesh Sreekumar Rajasree Center for Cybersecurity, Indian Institute of Technology Kanpur INDOCRYPT 2019, Hyderabad Outline 2 Introduction Hash function Structure of KECCAK

752 views • 50 slides

Differential propagation analysis of Keccak Joan Daemen and Gilles Van Assche STMicroelectronics

Differential propagation analysis of Keccak Differential propagation analysis of Keccak Joan Daemen and Gilles Van Assche STMicroelectronics Fast Software Encryption, March 19-21, 2012 1 / 28 Differential propagation analysis of Keccak Outline

409 views • 36 slides

Algebraic Cryptanalysis of Round-Reduced Keccak with Linear Structures Meicheng Liu joint work

Algebraic Cryptanalysis of Round-Reduced Keccak with Linear Structures Meicheng Liu joint work with Jian Guo and Ling Song ASK 2016, September 2016 1/45 Outline Introduction SHA-3 hash function Specifications of Keccak Main Results

913 views • 65 slides

Keccak, More Than Just SHA3SUM Guido Bertoni 1 Joan Daemen 1 Michal Peeters 2 Gilles Van Assche

Keccak, More Than Just SHA3SUM Guido Bertoni 1 Joan Daemen 1 Michal Peeters 2 Gilles Van Assche 1 1 STMicroelectronics 2 NXP Semiconductors FOSDEM 2013, Brussels, February 2-3, 2013 1 / 36 Outline 1 How it all began 2 Introducing Keccak 3

466 views • 42 slides

Linear Structures: Applications to Cryptanalysis of Round-Reduced Keccak Meicheng Liu joint work

Linear Structures: Applications to Cryptanalysis of Round-Reduced Keccak Meicheng Liu joint work with Jian Guo and Ling Song Asiacrypt 2016 1/28 Outline Introduction SHA-3 hash function Linear Structures Linear structures of Keccak-f

474 views • 43 slides

Outline Hash Functions 1 Iterated Hash Functions CPSC 418/MATH 318 Introduction to Cryptography

Outline Hash Functions 1 Iterated Hash Functions CPSC 418/MATH 318 Introduction to Cryptography SHA-1 SHA-3 (Keccak) Hash Functions, SHA-3, Message Authentication Codes 2 Sponge Construction Keccak Overview Renate Scheidler Keccak

888 views • 14 slides

Conditional Cube Attacks on Keccak - p Based Constructions Ling Song, Jian Guo, Danping Shi ASK

Conditional Cube Attacks on Keccak - p Based Constructions Ling Song, Jian Guo, Danping Shi ASK 2017 @ Changsha, China L. Song, J. Guo, D. Shi Conditional Cube Attacks on Keccak - p Based Constructions ASK 2017 1 / 30 Outlines 1 Keccak 2

614 views • 45 slides

Cube-Attack-Like Cryptanalysis of Round-Reduced Keccak Using MILP Ling Song , Jian Guo FSE 2019 @

Cube-Attack-Like Cryptanalysis of Round-Reduced Keccak Using MILP Ling Song , Jian Guo FSE 2019 @ Paris, France Song, Guo Cube-Attack-Like Cryptanalysis of Round-Reduced Keccak Using MILP FSE 2019 1 / 27 Outlines 1 Keccak and its Relatives 2

927 views • 33 slides

Advanced hash function design: inside Keccak Guido Bertoni 1 Joan Daemen 1 Michal Peeters 2

Advanced hash function design: inside Keccak Advanced hash function design: inside Keccak Guido Bertoni 1 Joan Daemen 1 Michal Peeters 2 Gilles Van Assche 1 Ecrypt II summer school, Albena June 2, 2011 1 / 46 1 STMicroelectronics 2 NXP

774 views • 52 slides

Key Wrapping with the Keccak Permutation Dmitry Khovratovich University of Luxembourg 17 January

Key Wrapping with the Keccak Permutation Dmitry Khovratovich University of Luxembourg 17 January 2013 Key Wrapping Key wrap problem Multi-user system (e.g., industrial VPN): Many keys in use; Need of regular update; New session key

578 views • 29 slides

Keccak and the SHA-3 Standardization Guido Bertoni 1 Joan Daemen 1 Michal Peeters 2 Gilles Van

Keccak and the SHA-3 Standardization Guido Bertoni 1 Joan Daemen 1 Michal Peeters 2 Gilles Van Assche 1 1 STMicroelectronics 2 NXP Semiconductors NIST , Gaithersburg, MD February 6, 2013 1 / 60 Outline 1 2 3 4 5 6 The beginning The sponge

908 views • 71 slides

New MILP Modeling: Improved Conditional Cube Attacks on Keccak-Based Constructions Ling Song,

New MILP Modeling: Improved Conditional Cube Attacks on Keccak-Based Constructions Ling Song, Jian Guo, Danping Shi, San Ling 4 Dec 2018 @ Brisbane, Australia Song et al. Improved Conditional Cube Attacks on Keccak-Based Constructions 1 / 25

930 views • 44 slides

New techniques for trail bounds and application to differential trails in Keccak Silvia Mella 1 ,

New techniques for trail bounds and application to differential trails in Keccak Silvia Mella 1 , 2 Joan Daemen 1 , 3 Gilles Van Assche 1 1 STMicroelectronics 2 University of Milan 3 Radboud University Fast Software Encryption March 5-8, 2017

476 views • 44 slides

Differential Cryptanalysis of Keccak Variants olbl 1 , Florian Mendel 2 , Stefan K affer 2

Differential Cryptanalysis of Keccak Variants olbl 1 , Florian Mendel 2 , Stefan K affer 2 Tomislav Nad and Martin Schl 1 DTU - Technical University of Denmark 2 IAIK - Graz University of Technology December 18, 2013 Cryptographic Hash

345 views • 22 slides

New Collision Attacks on Round-Reduced Keccak Kexin Qiao 1 , 3 , 4 Ling Song 1 , 2 , 3 Meicheng Liu

New Collision Attacks on Round-Reduced Keccak Kexin Qiao 1 , 3 , 4 Ling Song 1 , 2 , 3 Meicheng Liu 1 Jian Guo 2 { qiaokexin,songling,liumeicheng } @iie.ac.cn, guojian@ntu.edu.sg 1 SKLOIS, Institute of Information Engineering, Chinese Academy of

530 views • 35 slides

On Keccak and SHA-3 Guido Bertoni 1 Joan Daemen 1 Michal Peeters 2 Gilles Van Assche 1 1

On Keccak and SHA-3 Guido Bertoni 1 Joan Daemen 1 Michal Peeters 2 Gilles Van Assche 1 1 STMicroelectronics 2 NXP Semiconductors Icebreak 2013 Reykjavik, Iceland June 8, 2013 1 / 61 Outline 1 Origins 2 The sponge construction 3 Inside

1.12k views • 71 slides

Key-Recovery Attacks on Keccak-Based Constructions Ling Song Joint work with Jian Guo, Danping

Key-Recovery Attacks on Keccak-Based Constructions Ling Song Joint work with Jian Guo, Danping Shi and San Ling 10 October, 2018 @ Milano, Italy Ling Song Key-Recovery Attacks on Keccak-Based Constructions Milano, Italy 1 / 41 Outlines 1

603 views • 59 slides

Keccak and SHA-3: code and standard updates Guido Bertoni 1 Joan Daemen 1 Michal Peeters 2

Keccak and SHA-3: code and standard updates Guido Bertoni 1 Joan Daemen 1 Michal Peeters 2 Gilles Van Assche 1 Ronny Van Keer 1 1 STMicroelectronics 2 NXP Semiconductors FOSDEM 2015, Brussels, January 31st & February 1st, 2015 1 / 39

1.11k views • 63 slides

Modern Session Encryption David Wong outline 3. NOISE 2. STROBE 4. ??? 1. KECCAK Sponge

Modern Session Encryption David Wong outline 3. NOISE 2. STROBE 4. ??? 1. KECCAK Sponge Construction 00101 01001 01100 11001 01011 10101 0 0 0 0 f f f f f 0 0 0 0 absorbing squeezing Duplex Construction input

808 views • 60 slides

Permutation-based symmetric cryptography and Keccak Joan Daemen 1 joint work with . .. . . .

. .. . .. . . .. . . .. . . .. . . . .. . .. . . .. . . .. . Permutation-based symmetric cryptography and Keccak Permutation-based symmetric cryptography and Keccak Joan Daemen 1 joint work with . .. . . . . .. .

695 views • 52 slides

Multi-Purpose Keccak for Modern FPGAs Panasayya Yalla Ekawat Homsirikamol Jens-Peter Kaps

Introduction Modes of Operation Implementation Results and Conclusion Multi-Purpose Keccak for Modern FPGAs Panasayya Yalla Ekawat Homsirikamol Jens-Peter Kaps Cryptographic Engineering Research Group (CERG) http://cryptography.gmu.edu

648 views • 36 slides

Keccak Guido Bertoni 1 Joan Daemen 1 Michal Peeters 2 Gilles Van Assche 1 1 STMicroelectronics 2

Keccak Guido Bertoni 1 Joan Daemen 1 Michal Peeters 2 Gilles Van Assche 1 1 STMicroelectronics 2 NXP Semiconductors Eurocrypt 2013 Athens, Greece, May 28th, 2013 1 / 57 Symmetric crypto: what textbooks and intros say Symmetric

915 views • 67 slides

Single-Trace Attacks on Keccak Matthias J. Kannwischer 1 , Peter Pessl 2 , Robert Primas 3 1

Single-Trace Attacks on Keccak Matthias J. Kannwischer 1 , Peter Pessl 2 , Robert Primas 3 1 Radboud University, Nijmegen 2 Graz University of Technology (now with Infineon Technologies) 3 Graz University of Technology Side-Channel Attacks on Hash

569 views • 39 slides