Today, AT&T announced AT&T Encrypted Mobile Voice; “the first carrier-provided two factor encryption service for calls on the AT&T network.” The service, which will be available for BlackBerry and Windows Mobile devices, combines KoolSpan’s TrustChip and SRA International’s One Vault Voice. As the press release explains:
TrustChip is a fully hardened, self-contained crypto engine inserted into the smartphone’s microSD slot. Embedded with AT&T TrustGroup, the KoolSpan TrustChip offers the strength of additional hardware authentication, enables encrypted calling interoperability with a defined group of other AT&T TrustGroup users and can be managed over-the-air. […] SRA’s One Vault Voice integrates the security functions of the TrustChip with a feature rich application that provides an intuitive user interface. This powerful combination allows users to easily place and receive encrypted calls by integrating with the mobile phone’s standard operation and address book to provide a user friendly and seamless security option.
Probably not something you are going to be using, but pretty cool nonetheless. Hit the read link for the full press release. More →