This library is used to sign PDFs.
'br.com.esec.icpm:esec-itext:1.0.0'
<dependency>
<groupId>br.com.esec.icpm</groupId>
<artifactId>esec-itext</artifactId>
<version>1.0.0</version>
</dependency>
<dependency org="br.com.esec.icpm" name="esec-itext" rev="1.0.0"/>
"br.com.esec.icpm", "esec-itext", "1.0.0"