RU2003115902A - Детектор спама, выполняющий опознавательные запросы - Google Patents
Детектор спама, выполняющий опознавательные запросыInfo
- Publication number
- RU2003115902A RU2003115902A RU2003115902/09A RU2003115902A RU2003115902A RU 2003115902 A RU2003115902 A RU 2003115902A RU 2003115902/09 A RU2003115902/09 A RU 2003115902/09A RU 2003115902 A RU2003115902 A RU 2003115902A RU 2003115902 A RU2003115902 A RU 2003115902A
- Authority
- RU
- Russia
- Prior art keywords
- authentication request
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- spam
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- 238000001514 detection method Methods 0.000 claims 6
- 230000000875 corresponding Effects 0.000 claims 4
Claims (36)
1. Система, содействующая обнаружению незапрашиваемой электронной почты и содержащая компонент электронной почты, который принимает или сохраняет сообщения, а также принимает или вычисляет ассоциированные вероятности того, что данное сообщение электронной почты является спамом; компонент опознавательных запросов, который посылает опознавательный запрос отправителю сообщения электронной почты, имеющего ассоциированную вероятность, большую первого порогового значения.
2. Система по п.1, дополнительно содержащая классификатор почты, который получает сообщения электронной почты и определяет ассоциированную вероятность того, что данное сообщение электронной почты является спамом.
3. Система по п.1, дополнительно отличающаяся тем, что компонент опознавательных запросов корректирует ассоциированную вероятность того, что данное сообщение электронной почты является спамом, на основе, по меньшей мере частично, ответа на опознавательный запрос.
4. Система по п.1, отличающаяся тем, что опознавательный запрос представляет собой встроенный код.
5. Система по п.1, отличающаяся тем, что опознавательный запрос представляет собой вычисляемый опознавательный запрос.
6. Система по п.5, отличающаяся тем, что вычисляемый опознавательный запрос представляет собой результат одностороннего хеширования сообщения, включая временную метку и метку получателя.
7. Система по п.1, отличающаяся тем, что опознавательный запрос представляет собой опознавательный запрос, требующий участия человека.
8. Система по п.1, отличающаяся тем, что опознавательный запрос представляет собой требование микроплатежа.
9. Система по п.1, отличающаяся тем, что пользователю предоставляют варианты опознавательных запросов на выбор, причем выбор вариантов опознавательных запросов основывается на фильтре.
10. Система по п.1, отличающаяся тем, что сложность опознавательного запроса основывается, по меньшей мере частично, на ассоциированной вероятности того, что данное сообщение электронной почты является спамом.
11. Система, содействующая обнаружению незапрашиваемых сообщений и содержащая классификатор почты, который принимает входящее сообщение и классифицирует это входящее сообщение как спам или легальное сообщение; и компонент опознавательных запросов, который посылает опознавательный запрос отправителю сообщения электронной почты, если данное сообщение классифицировано как спам.
12. Система по п.11, дополнительно отличающаяся тем, что классификатор почты сохраняет входящее сообщение в папке для спама или в папке для легальных сообщений.
13. Система по п.12, дополнительно отличающаяся тем, что компонент опознавательных запросов перемещает сообщение из папки для спама в папку для легальных сообщений, на основе, по меньшей мере частично, ответа на опознавательный запрос.
14. Система по п.11, отличающаяся тем, что опознавательный запрос представляет собой встроенный код.
15. Система по п.11, отличающаяся тем, что опознавательный запрос представляет собой вычисляемый опознавательный запрос.
16. Система по п.11, отличающаяся тем, что опознавательный запрос представляет собой опознавательный запрос, требующий участия человека.
17. Система по п.11, отличающаяся тем, что опознавательный запрос представляет собой требование микроплатежа.
18. Система по п.11, дополнительно содержащая хранилище отправителя(ей) легальных сообщений, в котором хранится информация, ассоциированная с отправителями легальных сообщений.
19. Система по п.18, отличающаяся тем, что компонент опознавательных запросов добавляет информацию, ассоциированную с отправителем сообщения, в хранилище отправителей легальных сообщений, если на опознавательный запрос получен корректный ответ.
20. Система по п.11, дополнительно содержащая хранилище отправителя(ей) спама, в котором хранится информация, ассоциированная с отправителями спама.
21. Система, содействующая обнаружению незапрашиваемой электронной почты и содержащая классификатор почты, который принимает входящее сообщение и классифицирует это входящее сообщение как спам, как сообщение с подозрением на спам или как легальную электронную почту; и компонент опознавательных запросов, который посылает опознавательный запрос отправителю сообщения электронной почты, которое было классифицировано как сообщение с подозрением на спам.
22. Система по п.21, дополнительно отличающаяся тем, что классификатор почты сохраняет входящее сообщение электронной почты в папке для спама, папке для сообщений с подозрением на спам или в папке для легальной почты.
23. Система по п.22, дополнительно отличающаяся тем, что компонент опознавательных запросов перемещает сообщение электронной почты из папки для сообщений с подозрением на спам в папку для спама или в папку для легальной почты, на основе, по меньшей мере частично, ответа на опознавательный запрос.
24. Система по п.21, отличающаяся тем, что опознавательный запрос представляет собой по меньшей мере один из следующих вариантов: встроенный код; вычисляемый опознавательный запрос; опознавательный запрос, требующий участия человека; требование микроплатежа.
25. Система по п.21, дополнительно содержащая хранилище отправителей легальной электронной почты, в котором хранится информация, ассоциированная с отправителями легальной электронной почты.
26. Система по п.21, дополнительно содержащая хранилище отправителей спама, в котором хранится информация, ассоциированная с отправителями спама.
27. Система по п.21, отличающаяся тем, что сообщение электронной почты включает в себя идентификатор, уникальный для каждого получателя.
28. Система по п.21, дополнительно отличающаяся тем, что компонент опознавательных запросов адаптирован для обнаружения того факта, что сообщение электронной почты поступило от списка рассылки.
29. Система по п.28, дополнительно отличающаяся тем, что компонент опознавательных запросов адаптирован для обнаружения того факта, что список рассылки является модерированным или немодерированным списком рассылки.
30. Способ, предназначенный для обнаружения незапрашиваемой электронной почты и заключающийся в том, что посылают опознавательный запрос отправителю сообщения электронной почты, которое было классифицировано как сообщение с подозрением на спам; получают ответ на опознавательный запрос; и корректируют классификацию данного сообщения электронной почты на основе, по меньшей мере частично, ответа на опознавательный запрос.
31. Способ по п.30, дополнительно заключающийся в том, что выполняют по меньшей мере одно из следующих действий: принимают сообщение электронной почты; классифицируют сообщение электронной почты как спам, сообщение с подозрением на спам или легальную электронную почту; определяют, хранится ли отправитель в хранилище отправителей легальной электронной почты; и определяют, хранится ли отправитель в хранилище отправителей спама.
32. Способ по п.30, отличающийся тем, что опознавательный запрос представляет собой по меньшей мере один из следующих вариантов: встроенный код; вычисляемый опознавательный запрос; опознавательный запрос, требующий участия человека; требование микроплатежа.
33. Способ, предназначенный для ответа на опознавательные запросы, соответствующие сообщениям электронной почты, который заключается в том, что принимают опознавательные запросы, соответствующие сообщениям электронной почты; упорядочивают опознавательные запросы, на основе, по меньшей мере частично, того, что обработку сообщения с меньшим количеством опознавательных запросов выполняют перед обработкой сообщения с большим количеством опознавательных запросов; обрабатывают опознавательный запрос, соответствующий сообщению с меньшим количеством опознавательных запросов; и посылают ответ на опознавательный запрос, соответствующий сообщению с меньшим количеством опознавательных запросов.
34. Пакет данных, передаваемый между двумя и более компьютерными компонентами, который содействует обнаружению незапрашиваемой электронной почты, причем этот пакет данных содержит поле данных, содержащее информацию, ассоциированную с опознавательным запросом, причем этот опознавательный запрос основывается, по меньшей мере частично, на ассоциированной вероятности того, что сообщение электронной почты является спамом.
35. Машинно-читаемый носитель информации, хранящий машинно-исполняемые компоненты системы, содействующей обнаружению незапрашиваемой электронной почты, причем этот носитель содержит: компонент классификатора почты, который принимает сообщения электронной почты и определяет ассоциированную вероятность того, что данное сообщение электронной почты является спамом; и компонент опознавательных запросов, который посылает опознавательный запрос отправителю сообщения электронной почты, имеющего ассоциированную вероятность, большую первого порогового значения.
36. Система, содействующая обнаружению незапрашиваемой электронной почты и содержащая средство, предназначенное для определения ассоциированной вероятности того, что сообщение электронной почты является спамом; и средство, предназначенное для отправки опознавательного запроса отправителю сообщения электронной почты, имеющего ассоциированную вероятность, большую первого порогового значения.
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US10/180,565 US8046832B2 (en) | 2002-06-26 | 2002-06-26 | Spam detector with challenges |
US10/180,565 | 2002-06-26 |
Publications (2)
Publication Number | Publication Date |
---|---|
RU2003115902A true RU2003115902A (ru) | 2004-11-20 |
RU2381551C2 RU2381551C2 (ru) | 2010-02-10 |
Family
ID=29717922
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
RU2003115902/09A RU2381551C2 (ru) | 2002-06-26 | 2003-05-23 | Детектор спама, выполняющий опознавательные запросы |
Country Status (10)
Country | Link |
---|---|
US (1) | US8046832B2 (ru) |
EP (1) | EP1376427A3 (ru) |
JP (1) | JP4335582B2 (ru) |
KR (1) | KR100992220B1 (ru) |
CN (1) | CN1467670A (ru) |
AU (1) | AU2003203764B2 (ru) |
BR (1) | BR0301339A (ru) |
CA (1) | CA2424206A1 (ru) |
MX (1) | MXPA03004605A (ru) |
RU (1) | RU2381551C2 (ru) |
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RU2479035C2 (ru) * | 2007-08-07 | 2013-04-10 | Майкрософт Корпорейшн | Уменьшение спама в передаче данных реального масштаба времени с помощью интерактивной проверки на человеческую природу |
RU2474970C1 (ru) * | 2008-12-02 | 2013-02-10 | Тенсент Текнолоджи (Шэньчжэнь) Компани Лимитед | Способ и устройство блокировки нежелательных сообщений электронной почты |
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