About I am an Information Security Manager on the Global Information Security team for NCR.
Specialties: My specializations include, VoIP and IP Telephony security, virtualization security, and PKI.
I have intimate knowledge and experience with Microsoft Windows OS, Sun, AIX, & Linux, MVS, VM, TCP/IP, SNA, VTAM, NCP, DECnet, and OSI (X.25 & X.400). I am experienced with Intel, Motorola 6500, IBM 370, NCR VRX, and Varian 620 assemblers. I have written assemblers, compilers, and object loaders. I read and write c, ANSI-SQL, Perl, etc