Presentation | 2014-02-27 An Efficient Judging Method of a Large Amount of E-mails Having the Same Sender and Recipient Addresses Yoshiharu TSUZAKI, Ryosuke MATSUMOTO, Daisuke KOTANI, Shuichi MIYAZAKI, Yasuo OKABE, |
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Abstract(in Japanese) | (See Japanese page) |
Abstract(in English) | With the wide use of e-mail, it has become commonly expected that e-mails are delivered to recipients immediately. It is not rare that a huge amount of e-mails are delivered to a mail transfer system in a very short time unintentionally. Such e-mails sometimes causes excessive load to the system and to increase traffic of network, and e-mails are delivered with serious delay in such situations. We propose a mail transfer system to detect efficiently such e-mail with each pair of envelope-from and envelope-to address managed by a hash table. In proposed system, the number of each pair envelope-from and envelope-to address is counted, and if the number of the delivery including a specific pair (envelope-from, envelope-to address) during a short period exceeds a pre-specified threshold, we regard this pair as a cause of a huge amount of e-mails. We prepare multiple hash tables which managed envelope-from and envelope-to address to prevent an increase in scale of the hash table, and we divide such hash tables every time and empty all entries at fixed intervals. We also prepare for the blocklist to judge a huge amount of e-mails beforehand. We implement the proposed system and evaluate it. |
Keyword(in Japanese) | (See Japanese page) |
Keyword(in English) | Mail Transfer / Hash Table / envelope-from address / envelope-to address |
Paper # | SITE2013-62,IA2013-87 |
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Conference Information | |
Committee | IA |
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Conference Date | 2014/2/20(1days) |
Place (in Japanese) | (See Japanese page) |
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Topics (in Japanese) | (See Japanese page) |
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Paper Information | |
Registration To | Internet Architecture(IA) |
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Language | JPN |
Title (in Japanese) | (See Japanese page) |
Sub Title (in Japanese) | (See Japanese page) |
Title (in English) | An Efficient Judging Method of a Large Amount of E-mails Having the Same Sender and Recipient Addresses |
Sub Title (in English) | |
Keyword(1) | Mail Transfer |
Keyword(2) | Hash Table |
Keyword(3) | envelope-from address |
Keyword(4) | envelope-to address |
1st Author's Name | Yoshiharu TSUZAKI |
1st Author's Affiliation | Graduate School of Informatics, Kyoto University() |
2nd Author's Name | Ryosuke MATSUMOTO |
2nd Author's Affiliation | Graduate School of Informatics, Kyoto University |
3rd Author's Name | Daisuke KOTANI |
3rd Author's Affiliation | Graduate School of Informatics, Kyoto University |
4th Author's Name | Shuichi MIYAZAKI |
4th Author's Affiliation | Academic Center for Computing and Media Studies, Kyoto University |
5th Author's Name | Yasuo OKABE |
5th Author's Affiliation | Academic Center for Computing and Media Studies, Kyoto University |
Date | 2014-02-27 |
Paper # | SITE2013-62,IA2013-87 |
Volume (vol) | vol.113 |
Number (no) | 443 |
Page | pp.pp.- |
#Pages | 6 |
Date of Issue |