AES256암호화

[JAVA] AES256 암호화 복호화

📌AES256Cipher.java package com.hyesun.aesencdec; import com.google.firebase.crashlytics.buildtools.reloc.org.apache.commons.codec.binary.Base64; import javax.crypto.BadPaddingException; import javax.crypto.Cipher; import javax.crypto.IllegalBlockSizeException; import javax.crypto.NoSuchPaddingException; import javax.crypto.SecretKey; import javax.crypto.spec.IvParameterSpec; import javax.crypto...