Hacking exposed : unified communications & VoIP security secrets & solutions
Collier, Mark
Hacking exposed : unified communications & VoIP security secrets & solutions - 2nd ed. - New Delhi : McGraw Hill Education, 2014 - xxvi, 531p.
9789339204211
Computer science
Internet security
005.8 / COL
Hacking exposed : unified communications & VoIP security secrets & solutions - 2nd ed. - New Delhi : McGraw Hill Education, 2014 - xxvi, 531p.
9789339204211
Computer science
Internet security
005.8 / COL