3.9 - Hutool

If you'd like, I can:

(Note: Version 3.x used the com.xiaoleilu group ID; modern versions 4.x+ use cn.hutool .) Hutool 3.9

Since "Hutool" is a well-known open-source Java utility library, but specific version release notes for a legacy version like (released circa 2017) are scarce in broad academic literature, I have interpreted your request as creating a hypothetical academic paper or a retrospective technical overview focused on the architectural significance of Hutool around the v3.x era. If you'd like, I can: (Note: Version 3

import cn.hutool.crypto.SymmetricCrypto; import cn.hutool.crypto.symmetric.AES; If you'd like