Department of Organic Chemistry, Weizmann Institute of Science, Rehovot, 7610001, Israel.
Department of Chemical Research Support, Weizmann Institute of Science, Rehovot, 7610001, Israel.
Angew Chem Int Ed Engl. 2019 Jan 2;58(1):184-188. doi: 10.1002/anie.201809855. Epub 2018 Nov 30.
A method for implementing a secret sharing scheme at the molecular level is presented. By creating molecular code generators that are self-assembled from several molecular components, we established a means for distributing distinct code-activating elements among several participants. In this way, an authorization code can only be generated when all the participants are present, which ensures that highly secured systems cannot be operated by unauthorized individuals or disloyal users. Additional layers of protection result from the ability to program the security code by replacing one or several molecular components and by subjecting the system to distinct chemical inputs.
提出了一种在分子水平上实现秘密共享方案的方法。通过创建由几个分子组件自组装而成的分子代码生成器，我们建立了一种在多个参与者之间分配不同代码激活元素的方法。这样，只有当所有参与者都在场时才能生成授权代码，从而确保高度安全的系统不能被未经授权的个人或不忠诚的用户操作。通过替换一个或几个分子组件并对系统施加不同的化学输入，可以对安全代码进行编程，从而增加了额外的保护层。
