JP5160084B2 - 発呼側を検証するための方法、コンピュータ・プログラム、およびシステム - Google Patents
発呼側を検証するための方法、コンピュータ・プログラム、およびシステム Download PDFInfo
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- JP5160084B2 JP5160084B2 JP2006346232A JP2006346232A JP5160084B2 JP 5160084 B2 JP5160084 B2 JP 5160084B2 JP 2006346232 A JP2006346232 A JP 2006346232A JP 2006346232 A JP2006346232 A JP 2006346232A JP 5160084 B2 JP5160084 B2 JP 5160084B2
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- 238000000034 method Methods 0.000 title claims description 23
- 238000004590 computer program Methods 0.000 title 1
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- 238000004458 analytical method Methods 0.000 claims description 4
- 238000012360 testing method Methods 0.000 description 17
- 238000001514 detection method Methods 0.000 description 11
- 238000009877 rendering Methods 0.000 description 7
- 238000012795 verification Methods 0.000 description 6
- 238000010586 diagram Methods 0.000 description 5
- 238000012545 processing Methods 0.000 description 5
- 238000012015 optical character recognition Methods 0.000 description 4
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- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
- H04L12/00—Data switching networks
- H04L12/28—Data switching networks characterised by path configuration, e.g. LAN [Local Area Networks] or WAN [Wide Area Networks]
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04M—TELEPHONIC COMMUNICATION
- H04M3/00—Automatic or semi-automatic exchanges
- H04M3/42—Systems providing special services or facilities to subscribers
- H04M3/436—Arrangements for screening incoming calls, i.e. evaluating the characteristics of a call before deciding whether to answer it
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
- H04L12/00—Data switching networks
- H04L12/66—Arrangements for connecting between networks having differing types of switching systems, e.g. gateways
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
- H04L65/00—Network arrangements, protocols or services for supporting real-time applications in data packet communication
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
- H04L65/00—Network arrangements, protocols or services for supporting real-time applications in data packet communication
- H04L65/1066—Session management
- H04L65/1076—Screening of IP real time communications, e.g. spam over Internet telephony [SPIT]
- H04L65/1079—Screening of IP real time communications, e.g. spam over Internet telephony [SPIT] of unsolicited session attempts, e.g. SPIT
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
- H04L65/00—Network arrangements, protocols or services for supporting real-time applications in data packet communication
- H04L65/1066—Session management
- H04L65/1101—Session protocols
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
- H04L65/00—Network arrangements, protocols or services for supporting real-time applications in data packet communication
- H04L65/1066—Session management
- H04L65/1101—Session protocols
- H04L65/1104—Session initiation protocol [SIP]
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04M—TELEPHONIC COMMUNICATION
- H04M3/00—Automatic or semi-automatic exchanges
- H04M3/42—Systems providing special services or facilities to subscribers
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- Engineering & Computer Science (AREA)
- Signal Processing (AREA)
- Computer Networks & Wireless Communication (AREA)
- Multimedia (AREA)
- Business, Economics & Management (AREA)
- General Business, Economics & Management (AREA)
- Telephonic Communication Services (AREA)
- Telephone Function (AREA)
Description
される。その送信されたパターンが元の“183セッション進行中”パターン(すなわち、粗類似したグループ間スペーシング挙動を保有する)と類似している場合、OK信号が発呼側202に送信され、発呼側202は承認する(ACK 214)。その呼が終了するまで(BYE 218)、ある会話216または他の通信(データ交換など)を行うことができる。
202 電話
204 電話
206 INVITE
208 183セッション進行中
210 暫定ACK(PRACK)
216 会話
220 発呼側
222 禁止
302 チャレンジ・ジェネレータ
303 ミキサー
304 レンダリング・デバイス
307 ディスプレイ・タイプ
309 ノイズ
313 発呼側のスピーカ
315 音声チャレンジ信号
322 チャレンジ
Claims (8)
- 着呼側の又は着呼側にサービスするコンピュータにおける発呼側を検証するための方法であって
前記コンピュータが、呼を受諾する前に発呼側からの応答を必要とする、前記発呼側に送信されるべきチャレンジであって、機械による解読が困難となるようにノイズを挿入された前記チャレンジを生成するステップと、
前記コンピュータが、前記発呼側からの前記チャレンジに対する応答の有無を判定するステップと、
前記コンピュータが、前記発呼側が通信相手として受諾可能か否かを判定するために、前記応答を、予め定めておいた受諾可能な応答と比較して解析するステップと、
前記応答が受諾可能であると判定することを条件に 前記発呼側に前記着呼側のコンピュータを接続するステップと
を含む方法。 - 前記ノイズを挿入されたチャレンジは、人間によって解読可能な、ノイズを挿入されたイメージを含む、請求項1に記載の方法。
- 前記イメージは指示を含み、応答を解析するステップは、前記発呼側が前記指示に適切に応答しているか否かを判定するステップを含む、請求項2に記載の方法。
- 前記ノイズを挿入されたチャレンジが、人間によって解読可能な、ノイズを挿入された音声を含む、請求項1に記載の方法。
- 前記音声は指示を含み、応答を解析するステップは、前記発呼側が前記指示令に適切に応答しているか否かを判定するステップを含む、請求項4に記載の方法。
- 前記コンピュータが、前記発呼側が受諾可能か否かを判定するために、セッション開始プロトコル(SIP)プロファイルを使用して前記発呼側の指紋を取得するステップをさらに含む、請求項1に記載の方法。
- 呼を受諾する前または前記呼が着呼側で発信音を鳴らすことを許可する前に発呼側からの応答を必要とする、前記発呼側に送信されるべきチャレンジであって、機械による解読が困難となるようにノイズを挿入された前記チャレンジを生成するステップと、
前記発呼側からの前記チャレンジに対する応答の有無を判定するステップと、
前記発呼側が通信相手として受諾可能か否かを判定するために、前記応答を、予め定めておいた受諾可能な応答と比較して解析するステップと、
前記応答が受諾可能であると判定することを条件に 前記発呼側に前記着呼側のコンピュータを接続するステップと
をコンピュータに実行させる、発呼側を検証するためのコンピュータ・プログラム。 - 発呼側による通信の開始に応答して、前記発呼側に送信され、応答を要求するチャレンジであって、機械による解読が困難となるようにノイズを挿入された前記チャレンジを生成するチャレンジ・ジェネレータと、
前記発呼側から前記チャレンジに対する応答が受信されたか否かを判定する判定モジュールと、
前記発呼側が通信相手として受諾可能か否かを判定するために、前記応答が受諾可能か否かを、予め定めておいた受諾可能な応答と比較して判定する解析デバイスと、
前記応答が受諾可能であると判定することを条件に 前記発呼側に前記着呼側のコンピュータを接続する接続モジュールと
を含む、発呼側を検証するためのシステム。
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US11/334,920 US20070165811A1 (en) | 2006-01-19 | 2006-01-19 | System and method for spam detection |
US11/334920 | 2006-01-19 |
Publications (2)
Publication Number | Publication Date |
---|---|
JP2007195165A JP2007195165A (ja) | 2007-08-02 |
JP5160084B2 true JP5160084B2 (ja) | 2013-03-13 |
Family
ID=38263173
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP2006346232A Expired - Fee Related JP5160084B2 (ja) | 2006-01-19 | 2006-12-22 | 発呼側を検証するための方法、コンピュータ・プログラム、およびシステム |
Country Status (4)
Country | Link |
---|---|
US (2) | US20070165811A1 (ja) |
JP (1) | JP5160084B2 (ja) |
KR (1) | KR100974142B1 (ja) |
CN (1) | CN101005528A (ja) |
Families Citing this family (54)
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-
2006
- 2006-01-19 US US11/334,920 patent/US20070165811A1/en not_active Abandoned
- 2006-12-22 JP JP2006346232A patent/JP5160084B2/ja not_active Expired - Fee Related
-
2007
- 2007-01-04 KR KR1020070000942A patent/KR100974142B1/ko not_active IP Right Cessation
- 2007-01-17 CN CNA2007100019690A patent/CN101005528A/zh active Pending
-
2008
- 2008-06-02 US US12/131,334 patent/US8085915B2/en not_active Expired - Fee Related
Also Published As
Publication number | Publication date |
---|---|
JP2007195165A (ja) | 2007-08-02 |
KR20070077062A (ko) | 2007-07-25 |
US20080226047A1 (en) | 2008-09-18 |
US20070165811A1 (en) | 2007-07-19 |
KR100974142B1 (ko) | 2010-08-04 |
US8085915B2 (en) | 2011-12-27 |
CN101005528A (zh) | 2007-07-25 |
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