Abstract
Rotational/Rotational-XOR differential-linear attack is a kind of powerful attack on ARX primitives. In this paper, we analyse the message authentication code algorithm - Chaskey - by using rotational differential-linear attack and using partitioning technique for key recovery. We presentthe results of distinguishing attack under weak-key and related-key settingswith correlation 2-55.636 for 9-round Chaskey. This is for the first time rotational differential-linear distinguisher has been used to analyse Chaskey. It is concluded that Chaskey can resist against rotational differential-linear attack.
| Original language | English |
|---|---|
| Article number | 4186874 |
| Journal | Security and Communication Networks |
| Volume | 2022 |
| DOIs | |
| State | Published - 2022 |