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More Accurate Differential Properties of LED64 and Midori64

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Paper by Ling Sun, Wei Wang, Meiqin Wang presented at Fast Software Encryption Conference 2019 See https://iacr.org/cryptodb/data/paper....

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More Accurate Differential Properties of LED64 and Midori64

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95Views

2019Sep 30

Paper by Ling Sun, Wei Wang, Meiqin Wang presented at Fast Software Encryption Conference 2019 See https://iacr.org/cryptodb/data/paper....

Background & Contribution

2:01

Preliminaries

3:50

Automatic Search of Differentials

7:58

Outline

9:35

Transcript

Follow along using the transcript.

IACR

9.82K subscribers

More Accurate Differential Properties of LED64 and Midori64

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Key moments View all

Background & Contribution

Background & Contribution

Background & Contribution

Preliminaries

Preliminaries

Preliminaries

Automatic Search of Differentials

Automatic Search of Differentials

Automatic Search of Differentials

Outline

Outline

Outline

Differential Analysis of the LED64 Block Cipher

Differential Analysis of the LED64 Block Cipher

Differential Analysis of the LED64 Block Cipher

Differentials of Midor164 Considering Key-Schedule

Differentials of Midor164 Considering Key-Schedule

Differentials of Midor164 Considering Key-Schedule

Weak-key Space of a Differential

Weak-key Space of a Differential

Weak-key Space of a Differential

Upper-Bound for Weak.key Ratio of Differential

Upper-Bound for Weak.key Ratio of Differential

Upper-Bound for Weak.key Ratio of Differential

IACR

License

More Accurate Differential Properties of LED64 and Midori64

Key moments

Background & Contribution

Background & Contribution

Background & Contribution

Preliminaries

Preliminaries

Preliminaries

Automatic Search of Differentials

Automatic Search of Differentials

Automatic Search of Differentials

Outline

Outline

Outline

Differential Analysis of the LED64 Block Cipher

Differential Analysis of the LED64 Block Cipher

Differential Analysis of the LED64 Block Cipher

Differentials of Midor164 Considering Key-Schedule

Differentials of Midor164 Considering Key-Schedule

Differentials of Midor164 Considering Key-Schedule

Weak-key Space of a Differential

Weak-key Space of a Differential

Weak-key Space of a Differential

Upper-Bound for Weak.key Ratio of Differential

Upper-Bound for Weak.key Ratio of Differential

Upper-Bound for Weak.key Ratio of Differential

Maximum Number of Compatible Characteristics

Maximum Number of Compatible Characteristics

Maximum Number of Compatible Characteristics

Conclusion

Conclusion

Conclusion

Description

Key moments View all

Background & Contribution

Background & Contribution

Background & Contribution

Preliminaries

Preliminaries

Preliminaries

Automatic Search of Differentials

Automatic Search of Differentials

Automatic Search of Differentials

Outline

Outline

Outline

IACR

Transcript

Cryptanalysis of Low-Data Instances of Full LowMCv2

PSI Protocols and KEM (Asiacrypt 2024)

Blockchain Protocols (Asiacrypt 2024)

Key moments

Key moments