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Cryptanalysis of the SoDark Cipher for HF Radio Automatic Link Establishment

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Paper by Marcus Dansarie presented at Fast Software Encryption 2022 See https://iacr.org/cryptodb/data/paper..... The conference program is at https://fse.iacr.org/2022/program.php

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Cryptanalysis of the SoDark Cipher for HF Radio Automatic Link Establishment

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210Views

2022Mar 17

Paper by Marcus Dansarie presented at Fast Software Encryption 2022 See https://iacr.org/cryptodb/data/paper..... The conference program is at https://fse.iacr.org/2022/program.php

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IACR

9.87K subscribers

Cryptanalysis of the SoDark Cipher for HF Radio Automatic Link Establishment

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Introduction

Introduction

Introduction

The SoDark Cipher Algorithm

The SoDark Cipher Algorithm

The SoDark Cipher Algorithm

Summary of Attacks

Summary of Attacks

Summary of Attacks

Notation

Notation

Notation

Round function

Round function

Round function

Tweak

Tweak

Tweak

Known-plaintext Attack on Six Rounds

Known-plaintext Attack on Six Rounds

Known-plaintext Attack on Six Rounds

Known-plaintext Attack on Seven Rounds

Known-plaintext Attack on Seven Rounds

Known-plaintext Attack on Seven Rounds

IACR

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Cryptanalysis of the SoDark Cipher for HF Radio Automatic Link Establishment

Chapters

Introduction

Introduction

Introduction

The SoDark Cipher Algorithm

The SoDark Cipher Algorithm

The SoDark Cipher Algorithm

Summary of Attacks

Summary of Attacks

Summary of Attacks

Notation

Notation

Notation

Round function

Round function

Round function

Tweak

Tweak

Tweak

Known-plaintext Attack on Six Rounds

Known-plaintext Attack on Six Rounds

Known-plaintext Attack on Six Rounds

Known-plaintext Attack on Seven Rounds

Known-plaintext Attack on Seven Rounds

Known-plaintext Attack on Seven Rounds

Known-plaintext Attack on Eight Rounds

Known-plaintext Attack on Eight Rounds

Known-plaintext Attack on Eight Rounds

Success probability

Success probability

Success probability

Chosen-ciphertext Attack

Chosen-ciphertext Attack

Chosen-ciphertext Attack

Experimental Verification

Experimental Verification

Experimental Verification

Future work

Future work

Future work

Description

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IACR

Transcript

session-24: Cryptanalysis (2)

Chapters

Chapters