In a recent paper [arXiv:2009.00716], Rahman and Shpilrain proposed a new key-exchange protocol MAKE based on external semidirect product of groups. The purpose of this paper is to show that the key exchange protocol is insecure. We were able to break their challenge problem in under a second.

翻译：在最近的一份文件[arXiv:2009.00716]中,Rahman和Shpirain根据集团的外部半直接产品提出了一项新的关键交换协议,其目的是表明关键交换协议没有保障,我们能够在不到一秒钟内解决他们的挑战问题。