I received a message from my Norton Antivirus that said my computer was trying to access the CIJSUAgent. What on earth is that?

I own an iMac 2009, processor 2.66 GHz Intel Core 2 Duo with 4GB of memory. The operating system is OS X Yosemite 10.10.5. My Norton Internet Security program gave a message that my computer was requesting access to the CIJSUAgent. I have no idea what that is, and I haven't been able to find information on the web. I did allow access, but now I'm wondering if I should have. Any help would be appreciated!