WO2004102400A1 - 迷惑メール自動判定機能を有する通信装置 - Google Patents
迷惑メール自動判定機能を有する通信装置 Download PDFInfo
- Publication number
- WO2004102400A1 WO2004102400A1 PCT/JP2004/006990 JP2004006990W WO2004102400A1 WO 2004102400 A1 WO2004102400 A1 WO 2004102400A1 JP 2004006990 W JP2004006990 W JP 2004006990W WO 2004102400 A1 WO2004102400 A1 WO 2004102400A1
- Authority
- WO
- WIPO (PCT)
- Prior art keywords
- received
- communication device
- history information
- keyword
- Prior art date
Links
Classifications
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
- H04L51/00—User-to-user messaging in packet-switching networks, transmitted according to store-and-forward or real-time protocols, e.g. e-mail
- H04L51/21—Monitoring or handling of messages
- H04L51/212—Monitoring or handling of messages using filtering or selective blocking
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04W—WIRELESS COMMUNICATION NETWORKS
- H04W4/00—Services specially adapted for wireless communication networks; Facilities therefor
- H04W4/12—Messaging; Mailboxes; Announcements
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
- H04L51/00—User-to-user messaging in packet-switching networks, transmitted according to store-and-forward or real-time protocols, e.g. e-mail
- H04L51/58—Message adaptation for wireless communication
Definitions
- the history information includes a mail title of the mail transmitted by the user
- the received mail determination unit transmits the received mail including a source mail address and a mail title from an external mail server.
- Header information obtaining means for obtaining header information wherein the determination means determines that the sender's e-mail address included in the obtained header information matches its own e-mail address and is included in the obtained header information. If the received mail title does not match the mail title included in the history information, the received mail may be determined to be spam.
- history information refers to information indicating the history of transmitted / received mail.
- the transmission / reception date and time of the mail and the transmission destination (in the case of mail transmission) or the transmission source ( (In the case of receiving e-mail) means information indicating the correspondence between the e-mail address and the e-mail title.
- FIG. 2 shows a specific example of the history information.
- the control unit 106 determines the transmission source based on the transmission history information recorded in the history information recording unit 108 2. It is determined whether the mail title of the mail address matches the mail title registered in the transmission history information (step S404).
- FIG. 5 is a functional block diagram showing a configuration of mobile phone 200 according to Embodiment 2 of the present invention.
- the mobile phone 100 has an antenna 101, a wireless transmission / reception unit 102, a speaker 103, a microphone 104, an input operation unit 105, a control unit 2
- Numberer of appearances refers to the cumulative number of occurrences of the corresponding unsolicited email-specific keyword in the header information of each email determined to be unsolicited.
- the “junk e-mail judgment evaluation value” is a value calculated by multiplying the number of appearances of the junk e-mail specific keyword by a weighting coefficient corresponding to the order of the number of appearances.
- a mail program is recorded in the ROM, and the control unit 206 activates and executes the mail program to execute the outgoing mail creation processing, the history information registration processing, and the junk mail determination processing. Line.
- step S604: N If the email does not match the registered email title (step S604: N), the keywords included in the header information of the email are extracted, and the extracted keywords are recorded in the spam mail identification key word recording unit 1083 Additional registration is made to the specified junk mail identification key table (step S605), and the received mail is deleted (step S660).
Landscapes
- Engineering & Computer Science (AREA)
- Computer Networks & Wireless Communication (AREA)
- Signal Processing (AREA)
- Information Transfer Between Computers (AREA)
- Telephone Function (AREA)
Abstract
Description
Claims
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US10/554,883 US20060242243A1 (en) | 2003-05-16 | 2004-05-17 | Communication device having function for automaticaly determining unsolicited e-mails |
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP2003-138894 | 2003-05-16 | ||
JP2003138894A JP3663199B2 (ja) | 2003-05-16 | 2003-05-16 | 迷惑メール自動判定機能を有する通信装置 |
Publications (1)
Publication Number | Publication Date |
---|---|
WO2004102400A1 true WO2004102400A1 (ja) | 2004-11-25 |
Family
ID=33447316
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
PCT/JP2004/006990 WO2004102400A1 (ja) | 2003-05-16 | 2004-05-17 | 迷惑メール自動判定機能を有する通信装置 |
Country Status (5)
Country | Link |
---|---|
US (1) | US20060242243A1 (ja) |
JP (1) | JP3663199B2 (ja) |
KR (1) | KR101019770B1 (ja) |
CN (1) | CN100383767C (ja) |
WO (1) | WO2004102400A1 (ja) |
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KR100495282B1 (ko) * | 2004-07-30 | 2005-06-14 | 엔에이치엔(주) | 전자 메일에서의 메모 기능 제공 방법 |
FR2875317A1 (fr) * | 2004-09-10 | 2006-03-17 | France Telecom | Procede de surveillance de couriers electroniques emis et/ou recus par un client d'un fournisseur d'acces internet au sein d'un reseau de telecommunication |
US7212814B2 (en) * | 2004-11-24 | 2007-05-01 | Research In Motion Limited | Methods and apparatus for efficiently managing the storage of e-mail message information for a mobile station |
US7853657B2 (en) * | 2004-12-08 | 2010-12-14 | John Martin | Electronic message response and remediation system and method |
US20110197114A1 (en) * | 2004-12-08 | 2011-08-11 | John Martin | Electronic message response and remediation system and method |
JP2006251882A (ja) * | 2005-03-08 | 2006-09-21 | Nec Corp | 迷惑メール処理システム、迷惑メール処理方法、プログラム |
JP2006285844A (ja) * | 2005-04-04 | 2006-10-19 | Katsuyoshi Nagashima | フィッシング詐欺防止システム |
US7899871B1 (en) | 2006-01-23 | 2011-03-01 | Clearwell Systems, Inc. | Methods and systems for e-mail topic classification |
US7743051B1 (en) | 2006-01-23 | 2010-06-22 | Clearwell Systems, Inc. | Methods, systems, and user interface for e-mail search and retrieval |
US7657603B1 (en) * | 2006-01-23 | 2010-02-02 | Clearwell Systems, Inc. | Methods and systems of electronic message derivation |
US9600568B2 (en) | 2006-01-23 | 2017-03-21 | Veritas Technologies Llc | Methods and systems for automatic evaluation of electronic discovery review and productions |
US9275129B2 (en) | 2006-01-23 | 2016-03-01 | Symantec Corporation | Methods and systems to efficiently find similar and near-duplicate emails and files |
US8392409B1 (en) | 2006-01-23 | 2013-03-05 | Symantec Corporation | Methods, systems, and user interface for E-mail analysis and review |
KR100742130B1 (ko) * | 2006-02-09 | 2007-07-24 | 엔에이치엔(주) | 키워드 기반 스팸 검출 방법 및 시스템 |
US7831586B2 (en) * | 2006-06-09 | 2010-11-09 | Ebay Inc. | System and method for application programming interfaces for keyword extraction and contextual advertisement generation |
US8209320B2 (en) | 2006-06-09 | 2012-06-26 | Ebay Inc. | System and method for keyword extraction |
EP2044563A4 (en) * | 2006-07-05 | 2009-10-28 | Ebay Inc | SYSTEM AND METHOD FOR GENERATING AND MANAGING CONTEXTUAL ADVERTISEMENTS BY CATEGORY |
US9177292B2 (en) * | 2006-07-19 | 2015-11-03 | International Business Machines Corporation | Cautious auto-entry for messaging systems |
JP4721442B2 (ja) * | 2006-09-06 | 2011-07-13 | 株式会社ネクストビジョン | 電子メールシステム |
JP2008123318A (ja) * | 2006-11-14 | 2008-05-29 | Sony Ericsson Mobilecommunications Japan Inc | 通信端末、宛先正誤判定方法および宛先正誤判定プログラム |
US9092434B2 (en) * | 2007-01-23 | 2015-07-28 | Symantec Corporation | Systems and methods for tagging emails by discussions |
US20080221987A1 (en) * | 2007-03-07 | 2008-09-11 | Ebay Inc. | System and method for contextual advertisement and merchandizing based on an automatically generated user demographic profile |
US8057423B2 (en) * | 2007-07-05 | 2011-11-15 | Baxter International Inc. | Dialysis system having disposable cassette |
US20090018904A1 (en) | 2007-07-09 | 2009-01-15 | Ebay Inc. | System and method for contextual advertising and merchandizing based on user configurable preferences |
EP2073468A1 (fr) * | 2007-12-19 | 2009-06-24 | Gemplus | Objet portable pour filtrer un message entrant non voulu, terminal et procédé correspondants |
US8171393B2 (en) * | 2008-04-16 | 2012-05-01 | Clearwell Systems, Inc. | Method and system for producing and organizing electronically stored information |
US8959157B2 (en) * | 2009-06-26 | 2015-02-17 | Microsoft Corporation | Real-time spam look-up system |
US9043408B2 (en) * | 2009-12-30 | 2015-05-26 | Iyuko Services L.L.C. | Apparatuses and methods for identifying email and email servers |
US8719257B2 (en) | 2011-02-16 | 2014-05-06 | Symantec Corporation | Methods and systems for automatically generating semantic/concept searches |
CN102752730B (zh) * | 2012-07-19 | 2014-04-16 | 腾讯科技(深圳)有限公司 | 消息处理的方法及装置 |
US10235431B2 (en) * | 2016-01-29 | 2019-03-19 | Splunk Inc. | Optimizing index file sizes based on indexed data storage conditions |
JP6480541B2 (ja) * | 2017-10-23 | 2019-03-13 | Nttテクノクロス株式会社 | 不正メール判定装置、及びプログラム |
WO2019224907A1 (ja) | 2018-05-22 | 2019-11-28 | 三菱電機株式会社 | 不正メール判定装置、不正メール判定方法及び不正メール判定プログラム |
JP7413214B2 (ja) * | 2020-09-09 | 2024-01-15 | 株式会社東芝 | 情報処理装置、情報処理方法及び情報処理プログラム |
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JP2002084310A (ja) * | 2000-06-30 | 2002-03-22 | Fujitsu Ltd | 電子メール認証システム,メールサーバ及びコマンドメール処理装置 |
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-
2003
- 2003-05-16 JP JP2003138894A patent/JP3663199B2/ja not_active Expired - Fee Related
-
2004
- 2004-05-17 KR KR1020057021334A patent/KR101019770B1/ko not_active IP Right Cessation
- 2004-05-17 US US10/554,883 patent/US20060242243A1/en not_active Abandoned
- 2004-05-17 CN CNB2004800133101A patent/CN100383767C/zh not_active Expired - Fee Related
- 2004-05-17 WO PCT/JP2004/006990 patent/WO2004102400A1/ja active Application Filing
Patent Citations (3)
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JP2002084310A (ja) * | 2000-06-30 | 2002-03-22 | Fujitsu Ltd | 電子メール認証システム,メールサーバ及びコマンドメール処理装置 |
JP2003099371A (ja) * | 2001-09-25 | 2003-04-04 | Toshiba Corp | 電子メールシステムにおけるエラーメールによるスパム防止装置、同方法およびプログラム |
JP2003271525A (ja) * | 2002-03-15 | 2003-09-26 | Mitsubishi Electric Corp | 携帯型通信装置および電子メールの着信拒否方法 |
Also Published As
Publication number | Publication date |
---|---|
CN1791867A (zh) | 2006-06-21 |
JP3663199B2 (ja) | 2005-06-22 |
US20060242243A1 (en) | 2006-10-26 |
CN100383767C (zh) | 2008-04-23 |
JP2004341911A (ja) | 2004-12-02 |
KR20050123182A (ko) | 2005-12-29 |
KR101019770B1 (ko) | 2011-03-04 |
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