000 01090cam a2200301 i 4500
001 u97172
003 SIRSI
005 20240619145202.0
008 110131 eng
020 _a9781596930506
020 _a1596930500
050 _aTK5105.8865
_b.J63 2006
100 1 _aJohnston, Alan B. ,
_eauthor
_951253
245 1 0 _aUnderstanding voice over IP security /
_cAlan B. Johnston, David M. Piscitello.
264 1 _aLondon :
_bArtech House,
_c2006.
300 _axvii, 261 pages :
_billustrations ;
_c24 cm.
336 _atext
_btxt
_2rdacontent
337 _aunmediated
_bn
_2rdamedia
338 _avolume
_bnc
_2rdacarrier
490 1 _aArtech House telecommunications library
596 _a1 3
650 0 _aInternet telephony
_xSecurity measures.
_9329
650 0 _aTCP/IP (Computer network protocol)
_xSecurity measures.
_9176
700 1 _aPiscitello, David M.
_9211472
907 _a.b10171216
_b07-11-22
_c15-03-18
998 _am
_b06-11-22
_cm
_da
_e-
_feng
_g
_h0
999 _c9931
_d9931