论文标题
实时安全控制的完全同态加密方案
A Fully Homomorphic Encryption Scheme for Real-Time Safe Control
论文作者
论文摘要
完全同态加密（FHE）使对加密数据进行加法和乘法操作成为可能。因此，在控制中使用FHE具有一个优势，即可以远程计算植物的控制工作，而无需解密交换的信息。但是，以当前形式的形式实际上不适用于实时控制，因为与传统的加密方法相比，其计算负载非常高。在本文中，提出了对绅士计划的重新制定，并将其应用于FPGA，以解决此问题。结果表明，可以使用离散时间控制实现所得的FHE方案来实时稳定倒双摆。
Fully Homomorphic Encryption (FHE) has made it possible to perform addition and multiplication operations on encrypted data. Using FHE in control thus has the advantage that control effort for a plant can be calculated remotely without ever decrypting the exchanged information. FHE in its current form is however not practically applicable for real-time control as its computational load is very high compared to traditional encryption methods. In this paper a reformulation of the Gentry FHE scheme is proposed and applied on an FPGA to solve this problem. It is shown that the resulting FHE scheme can be implemented for real-time stabilization of an inverted double pendulum using discrete time control.
