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公开(公告)号：US10349202B1
公开(公告)日：2019-07-09
申请号：US15901225
申请日：2018-02-21
Applicant: Google LLC
Inventor： Sam Liang , Michael Chu , Yuhua Luo , Zhengrong Ji , Yan Yu
Abstract: Systems and methods according to aspects of the invention verify requests for information over a network. Computing devices communicating over a network transmit numerous signals with various types of information including spatial information, temporal information, device-specific information, and transmission specific information. This information may be used to generate statistical records of valid request for information. Various combinations of these signals may be used to determine whether a request for information is a valid request based on the statistical records associated with the signals. Where a request for information has been verified, the system and method may provide the information. Where the request for information has not been verified, the system and method may deny the request for information. Thus the system and method may be used to prevent and block scraping and spamming attacks.
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公开(公告)号：US11818622B1
公开(公告)日：2023-11-14
申请号：US17092502
申请日：2020-11-09
Applicant: Google LLC
Inventor： Sam Liang , Michael Chu , Yuhua Luo , Zhengrong Ji , Yan Yu
Abstract: Systems and methods according to aspects of the invention verify requests for information over a network. Computing devices communicating over a network transmit numerous signals with various types of information including spatial information, temporal information, device-specific information, and transmission specific information. This information may be used to generate statistical records of valid request for information. Various combinations of these signals may be used to determine whether a request for information is a valid request based on the statistical records associated with the signals. Where a request for information has been verified, the system and method may provide the information. Where the request for information has not been verified, the system and method may deny the request for information. Thus the system and method may be used to prevent and block scraping and spamming attacks.
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公开(公告)号：US09936339B1
公开(公告)日：2018-04-03
申请号：US13916838
申请日：2013-06-13
Applicant: Google LLC
Inventor： Sam Liang , Michael Chu , Yuhua Luo , Zhengrong Ji , Yan Yu
IPC: G06F15/16 , H04W24/00 , G06F15/173 , H04W4/02
Abstract: Systems and methods according to aspects of the invention verify requests for information over a network. Computing devices communicating over a network transmit numerous signals with various types of information including spatial information, temporal information, device-specific information, and transmission specific information. This information may be used to generate statistical records of valid request for information. Various combinations of these signals may be used to determine whether a request for information is a valid request based on the statistical records associated with the signals. Where a request for information has been verified, the system and method may provide the information. Where the request for information has not been verified, the system and method may deny the request for information. Thus the system and method may be used to prevent and block scraping and spamming attacks.
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公开(公告)号：US10834521B1
公开(公告)日：2020-11-10
申请号：US16420940
申请日：2019-05-23
Applicant: Google LLC
Inventor： Sam Liang , Michael Chu , Yuhua Luo , Zhengrong Ji , Yan Yu
Abstract: Systems and methods according to aspects of the invention verify requests for information over a network. Computing devices communicating over a network transmit numerous signals with various types of information including spatial information, temporal information, device-specific information, and transmission specific information. This information may be used to generate statistical records of valid request for information. Various combinations of these signals may be used to determine whether a request for information is a valid request based on the statistical records associated with the signals. Where a request for information has been verified, the system and method may provide the information. Where the request for information has not been verified, the system and method may deny the request for information. Thus the system and method may be used to prevent and block scraping and spamming attacks.
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