Encryption does not mean that it can completely avoid being decompiled, but it makes it more difficult to be decompiled and increases the cost of decompilation, achieving a relatively safe purpose. Nowadays, the popular packing technology has made APK encryption to a relatively safe level. The traditional aapt+apktool tool decompilation method can no longer crack the packing. Let’s talk about something that cannot be obtained by decompilation. At this stage, the apk signature key file (keystore file) cannot be obtained by decompilation.
![[Web front-end] Node.js quick start](https://img.php.cn/upload/course/000/000/067/662b5d34ba7c0227.png)
Encryption does not mean that it can completely avoid being decompiled, but it makes it more difficult to be decompiled and increases the cost of decompilation, achieving a relatively safe purpose. Nowadays, the popular packing technology has made APK encryption to a relatively safe level. The traditional aapt+apktool tool decompilation method can no longer crack the packing. Let’s talk about something that cannot be obtained by decompilation. At this stage, the apk signature key file (keystore file) cannot be obtained by decompilation.