基于無(wú)線位置信息庫(kù)的GOIP電詐設(shè)備定位技術(shù)

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中圖分類號(hào)：TN929.53 文獻(xiàn)標(biāo)志碼：A 文章編碼：1672-7274（2025）05-0050-03

Abstract：As telecom fraud methods continue to evolve，GOIP devices have been increasingly used to disguise international scam calls as domestic numbers，bypassing carrier defenses.To address this challenge，this paper proposes a GOIP device localization technique based on a wireless location information database.This method integrates big data analysis，MR fingerprint positioning，and precise base station anchoring to effectively identify and locate GOIP devices.Byanalyzing the behavioral characteristics of GOIP devices，extracting the clustering and spatiotemporal distribution features of abnormaloutgoing numbers，the method identifes suspected masscalling areas and filtersout high-frequency，highlymobileabnormal numbers to pinpoint potential GOlP device locations.Finally the technique leverages the wireless location information database，MR fingerprint positioning，and base station anchorigto preciselylocatesuspected sites.Thisapproach significantly enhances theabilityto detectand localize GOIP devices， providing critical technical support for law enforcement in combating telecom fraud.

Keywords： GOIP positioning;behavioral analysis; telecommunication fraud

0 引言

隨著通信技術(shù)的發(fā)展，網(wǎng)絡(luò)詐騙犯罪呈現(xiàn)出手段的復(fù)雜化和犯罪工具的高科技化等特點(diǎn)，傳統(tǒng)偵查方式難以應(yīng)對(duì)其隱蔽性和跨區(qū)域性挑戰(zhàn)[1]。（剩余3711字）