Nov-Dec 2015: Backported SHA-2 (sha224, sha256, sha384, sha512) support to
an old openssl library that only supported SHA-1.
Jan 2013 - Apr 2013: .Net app debugging and Windows 7 64-bit compatibility.
Apr 2012 – Jun 2012:
Wifi, network protocol (TCP/IP), and, network application troubleshooting.
Visited hospitals in USA for field debugging - all issues were solved.
Feb 2011 – May 2011 and Sep 2010 – Nov 2010:
WiFi cryptography troubleshooting EAP-TLS, EAP-PEAP, EAP-TTLS, EAPMsCHAPv2.
Fixed bugs in wpa supplicant, fixed issues with incompatible sets of
ciphers in older windows, resolved issues regarding incompatible TLS key
exchange methods (RSA vs Diffie-Hellman key exchange).