Use Windows Kernel File Operation Monitoring to protect files and folders. This is currently the best and most secure encryption method. The Representative Software in this regard is the PGP encryption software in the United States. The core idea of this software is to use logical partitions to protect files. For example, logical partition E is a PGP-protected hard disk partition, so every time you open this partition, you need to enter a password to open this partition. The files in this partition are absolutely safe. When you no longer need this partition, you can close it and make it disappear from the desktop. When you open it again, you need to enter a password. Without a password, the software developer cannot decrypt it! PGP is the world's most popular folder encryption software. Its Source codeIt is open and has withstood the challenge of cracking by thousands of top hackers. It turns out that PGP is currently the world's most secure encryption software. Its only drawback is that PGP does not have a Chinese version yet, and its genuine version is extremely expensive. Because PGP technology is a technology prohibited by the U.S. National Security Department
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