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US 2026/0039745 A2Published application
Method for call security
AssigneeElisa Oyj
InventorsJussi RUUTU, Ville RUUTU, Honain DERRAR
Life of this patent
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Abstract
According to an embodiment, a method for call security, the method comprises: agreeing, by a first party and a second party, about an acoustic fingerprint between the first party and the second party; performing a voice call, by the first party, calling the second party; applying, by the first party, the acoustic fingerprint to the voice call; and detecting, by the second party, the acoustic fingerprint in the voice call.
Claims15
A method for call security, the method comprising:
- agreeing, by a first party and a second party, about an acoustic fingerprint between the first party and the second party;
- performing a voice call, by the first party, calling the second party;
- applying, by the first party, the acoustic fingerprint to the voice call;
- and
- detecting, by the second party, the acoustic fingerprint in the voice call.
2 more elements
Dependencies are inferred from the claim text.