I want to create password protected ZIP:

    // Set the compression level
    parameters.setCompressionLevel(Zip4jConstants.DEFLATE_LEVEL_NORMAL);

    // Set the encryption flag to true
    // If this is set to false, then the rest of encryption properties are ignored
    parameters.setEncryptFiles(true);

    // Set the encryption method to Standard Zip Encryption
    parameters.setEncryptionMethod(Zip4jConstants.ENC_METHOD_STANDARD);

    // Set password
    parameters.setPassword(password);

but this just encrypt files inside of zip but I can open this zip and watch file inside it

java zip
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