ESTIMATION DEVICE, ESTIMATION METHOD, AND RECORDING MEDIUM

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United States of America Patent

SERIAL NO

15550966

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Abstract

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An estimation device measures a number of DNS requests for each domain name and for each IP address in observed flows, measures a total number of the flows, and total amounts of data; estimates a relationship between the amount of data for each IP address corresponding to a node, and the number of DNS requests for each domain name corresponding to a non-intermediate node; and based on a value obtained by multiplying the number of requests for each domain name by the amount of data for each flow of each domain name, obtains the amount of data for each flow of each domain name, and to multiply the amount of data by the number of the DNS requests for each domain name, so as to calculate an estimate of the amount of data for each domain name.

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Patent Owner(s)

Patent OwnerAddress
NIPPON TELEGRAPH AND TELEPHONE CORPORATION5-1 OTEMACHI 1-CHOME CHIYODA-KU TOKYO 1008116

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Inventor(s)

Inventor Name Address # of filed Patents Total Citations
GOTO, Shigeki Shinjuku-ku, JP 16 185
INOUE, Takeru Musashino-shi, JP 44 220
ISHIBASHI, Keisuke Musashino-shi, JP 45 184
MORI, Tatsuya Shinjuku-ku, JP 169 677
SATO, Kazumichi Musashino-shi, JP 10 32
SHIMODA, Akihiro Musashino-shi, JP 4 11

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