1. Practical VoIP Security
پدیدآورنده : / Thomas Porter, et al
کتابخانه: Central Library, Center of Documentation and Supply of Scientific Resources (East Azarbaijan)
موضوع : Telecommunication,Internet telephony , Security measures,Electronic books. , local
رده :
E-BOOK
2. Securing VoIP networks
پدیدآورنده : / Peter Thermos and Ari Takanen
کتابخانه: Central Library, Center of Documentation and Supply of Scientific Resources (East Azarbaijan)
موضوع : Internet telephony , Security measures,Electronic books
رده :
E-BOOK
