| 000 | 00520nam a2200181Ia 4500 | ||
|---|---|---|---|
| 020 | _a101596930500 | ||
| 082 |
_a005.8 _bJOU |
||
| 100 |
_aJohnston, Alan B. _915318 |
||
| 245 |
_aUnderstanding voice over IP security _cAlan B. Johnston and David M. Piscitello |
||
| 260 |
_aBoston: _bArtech House, _c2006. |
||
| 300 | _bxvii, 261p. | ||
| 500 | _aHardcopy | ||
| 504 | _aIncludes index | ||
| 546 | _aeng | ||
| 650 |
_aInternet telephony-Security measures _915319 |
||
| 700 |
_aPiscitello, David M. _915320 |
||
| 942 | _cBK | ||
| 999 |
_c32431 _d32431 |
||