VeriSpeak SDK.
The software component VeriSpeak SDK is intended for developers of application systems that use the biometric "voice" modality.
Features of the VeriSpeak SDK.
VeriSpeak 13.0 Standard SDK - 339 euros.
VeriSpeak 13.0 Extended SDK - 859 euros.
The project cost is calculated upon request.
VeriSpeak SDK capabilities.
- Performance and platformsDevelopment platformsMore details
VeriSpeak as a speaker recognition algorithm ensures the system's security by verifying the authenticity of both the voice and the phrase. Voiceprint patterns can be matched in 1-to-1 (verification) and 1-to-many (identification) modes.
Available as a software development kit that allows you to develop stand-alone and networked solutions on Microsoft Windows, Linux, macOS, iOS, and Android platforms.
- Text-dependent algorithmText-dependent algorithmMore details
Text-dependent speaker recognition is based on speaking a single phrase for registration and verification. The VeriSpeak algorithm determines whether a voice sample matches a pattern extracted from a particular phrase. During registration, the person registering is asked for one or more phrases. Later, that person may be asked to say a certain phrase for verification. This method protects against the use of this person's secretly recorded random phrase.
- Two-factor authentication using a passphraseTwo-factor authentication using a passphraseMore details
VeriSpeak's voiceprint matching algorithm can be configured to work in a scenario where each user records a unique phrase (such as a passphrase or answer to a "secret question" that only the registered person knows). Later, the person is recognized by their specific phrase with high accuracy. The overall security of the system is increased because the authenticity of the voice and the passphrase are verified.
- Text-independent algorithmText-independent algorithmMore details
Phrase-independent speaker recognition uses different phrases to register and recognize users. This method is more convenient, as it does not require each user to remember a passphrase. It can be combined with a text-based algorithm for faster text-independent searching followed by phrase validation using a more robust text-based algorithm.
- Live voice detectionLive voice detectionMore details
The system may require each user to register a set of unique phrases. Later, the user will be prompted to say a specific phrase from the registered group. In this way, the system can guarantee the verification of a live person (as opposed to an impostor who uses a voice recording).
- Possibility of identificationPossibility of identificationMore details
VeriSpeak functions can be used in 1-to-1 (verification) and 1-to-many (identification) mapping modes.
Product advantages
- Text-dependent algorithmprevents unauthorized access by secretly recording the user's voice.
- Two-factor authenticationby verifying voice biometrics and passphrase authenticity.
- For voice recordingordinary microphones and smartphones are suitable for users.
- Available asa cross-platform SDK that supports multiple programming languages.
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