- PhoneFactor
PhoneFactor is a
two-factor authentication system which utilizes automated phone calls to verify identity. [ [http://ip-pbx.tmcnet.com/topics/ip-pbx/articles/37104-phonefactor-21-from-positive-networks-includes-two-factor.htm PhoneFactor 2.1 from Positive Networks Includes Two-Factor Authentication 14 August, 2008] ]References
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