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  PUBLIC "-//OASIS//DTD DITA Concept//EN" "concept.dtd">
<concept id="GUID-D98E984D-69A5-5BA8-89E7-A7CC9FD0C584" xml:lang="en"><title>Base Services Utility Library (BSUL)</title><prolog><metadata><keywords/></metadata></prolog><conbody><p>Base Services Utility Library (BSUL) provides functionality for sanitizing and validating the incoming IPC messages, caching F32 drive information and encoding and decoding based on base64. </p> </conbody></concept>