We present several improvements to the framework of differential-linear attacks with a special focus on ARX ciphers. As a demonstration of their impact, we apply them to Chaskey and ChaCha and we are able to significantly improve upon the best attacks published so far.

中文翻译：

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使用 ARX 密码改进差分线性攻击

我们提出了对差分线性攻击框架的一些改进，特别关注 ARX 密码。为了证明它们的影响，我们将它们应用于 Chaskey 和 ChaCha，我们能够显着改进迄今为止发布的最佳攻击。