secure telephone

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• Secure telephone — A secure telephone is a telephone that provides voice security in the form of end to end encryption for the telephone call, and in some cases also the mutual authentication of the call parties, protecting them against a man in the middle attack.… …   Wikipedia

• Secure voice — (alternatively secure speech or ciphony) is a term in cryptography for the encryption of voice communication over a range of communication types such as radio, telephone or IP. Contents 1 History 2 Analog Secure Voice technologies 3 Di …   Wikipedia

• Nautilus (secure telephone) — Nautilus is a program which allows two parties to securely communicate using modems or TCP/IP. It runs from a command line and is available for the Linux and Windows operating systems. The name was based upon Jules Verne s Nautilus and its… …   Wikipedia

• Telephone tapping — Wiretap redirects here. For the radio program, see WireTap (radio program). Telephone tapping (also wire tapping or wiretapping in American English) is the monitoring of telephone and Internet conversations by a third party, often by covert means …   Wikipedia

• Secure communication — includes means by which people can share information with varying degrees of certainty that third parties cannot know what was said. Other than communication spoken face to face out of possibility of listening, it is probably safe to say that no… …   Wikipedia

• Telephone Number Mapping — (ENUM or Enum, from E.164 NUmber Mapping) is a suite of protocols to unify the telephone numbering system E.164 with the Internet addressing system DNS by using an indirect lookup method, to obtain NAPTR records. The records are stored at a DNS… …   Wikipedia

• Secure electronic transaction — (SET) is a standard protocol for securing credit card transactions over insecure networks, specifically, the Internet. SET is not itself a payment system, but rather a set of security protocols and formats that enables users to employ the… …   Wikipedia

• Secure Communications Interoperability Protocol — SCIP is the U.S. Government s standard for secure voice and data communication. The acronym stands for Secure Communications Interoperability Protocol and was adopted to replace the FNBDT (Future Narrowband Digital Terminal) title in 2004. SCIP… …   Wikipedia

• Secure Terminal Equipment — STE redirects here, for other meanings see STE (disambiguation). Secure Terminal Equipment (STE) is the U.S. Government s current (as of 2008), encrypted telephone communications system for wired or landline communications. STE is designed to use …   Wikipedia

• Telephone card — A telephone card, calling card or phone card for short, is a small card, usually resembling a credit card, used to pay for telephone services. Such cards can either employ prepaid credit system or credit card style system of credit. The exact… …   Wikipedia

• CONDOR secure cell phone — Qualcomm built several prototype secure CDMA phones for NSA under a contract project called Condor . They insisted on hardware encryption, originally using Fortezza PC cards, but later it became apparent that they really wanted STU III.STU III… …   Wikipedia