Patent ID: 11882236
Assignee: BICS SA/NV
Field: Telecommunications (Electrical engineering)
Classification: CPC H | IPC H

Claim 0:
1. A system for detecting fraud in international telecommunication traffic, comprising:
a transactions registry accessible by multiple operators and/or carriers;
a logging module installed with said multiple operators and/or carriers configured to add an entry in said transactions registry by an operator and/or carrier handling a call,
wherein said entry comprises the calling number, the called number and timing information for said call;
a fraud detection and classification module configured to:
select from said transactions registry a group of correlated entries representing said call, by selecting entries added by different operators and/or carriers that all relate to said call;
compare said correlated entries to detect an anomaly due to said fraud and to classify said call into a fraud type based on said anomaly.