Seventeen plus years of experience in software, research, architecture, design and development in Networking protocols, Internet Security, Router & Embedded Systems areas. Languages: C, C++, Java, COBOL Technology : Routers, Networking protocols, VPN, QOS, Internet Security, Embedded systems, Cloud computing, Cloud networking, Data Center, Multi-tenancy, Virtualization, SDN, NFV, Quantum computing & Quantum Cryptography. Networking Protocols: TCP/IP/UDP stack, NAT/PAT, Diffserv, IPSEC, IKEv1, IKEv2,ISAKMP TELNET, PPP, L2TP, PPTP, GRE, Firewalls, Security protocols, DHCP, IGMPv1, IGMPv2, ICMP, Multicast, MPLS, Mobile-IP, SNMP. Other: Sockets, RPC, RMI, STREAMS, Lex, Yacc, Flex, gdb, Clearcase, Perforce Protocol analyzer,TCPDump, Ethereal, Purify, Oracle, PL/SQL, P-threads. Crypto processors, BSAFE, Safenet toolkit. UML, SDLC, Agile, Waterfall OS: JavaOS, Unix, Linux, Mach, JunOS, IOS,VxWorks, Psos, FreeBSD, Ontap Processors: MIPS, PPC, Intel, ARM. Multi-core platforms.