Difference between CISM and CISSP

in CISM
I would like to ask anyone who may know the difference between CISM and CISSP certificates. I am an IT Internal Auditor with CISA and I am wondering whether I can do CISM or CISSP, anyone with advise kindly help me to do my choice.
Comments
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CISM vs. CISSP: What's the true value?
I am an IT auditor, I also audit security of information systems, but no other domain of CISSP I have worked in so far. So I think that I do not meet requirements for CISSP certification.