一种基于同态公钥加密的遥感影像数字指纹方案
王修成,张黎明

A Digital Fingerprinting Scheme for Remote Sensing Images based on the Homomorphic Public Key Encryption Algorithm
Xiucheng Wang,Liming Zhang
表2 加密算法计算耗时统计
Table 2 Encryption algorithm calculation time-consuming statistics
算法计算耗时/s
DCT扩频置乱算法2.17
Bresson加密算法45.23