公开(公告)号：US20160012230A1

公开(公告)日：2016-01-14

申请号：US14424182

申请日：2013-03-01

Applicant: HItachi, Ltd.

Inventor： TOMOHIRO HANAI ,  Katsuro KIKUCHI ,  Tomohiro NAKAMURA

IPC: G06F21/57 ,  H04L29/06 ,  G06F21/55

CPC classification number: G06F21/57 ,  G06F21/316 ,  G06F21/552 ,  G06F21/88 ,  G06F2221/034 ,  H04L63/08 ,  H04L63/1425 ,  H04L67/22

Abstract: An object is to improve detection accuracy of unfair use when a task system is used by using a mobile terminal.There is provided a method for detecting unfair use including: recording a plurality of operation feature quantities which are calculated from an operation log of a user and weights for the plurality of operation feature quantities of the user which are calculated by using a plurality of operation feature quantities of other users, obtaining an operation log of the user of a terminal device, calculating a plurality of operation feature quantities from the operation log, calculating similarity between the calculated plurality of operation feature quantities and the recorded plurality of operation feature quantities of the user in advance, by using the weights for the plurality of operation feature quantities, and detecting unfair use of the terminal device.

Abstract translation: 目的是提高通过使用移动终端使用任务系统时不正当使用的检测精度。 提供了一种用于检测不正当使用的方法，包括：记录从用户的操作日志计算的多个操作特征量和通过使用多个操作特征计算的用户的多个操作特征量的权重 其他用户的数量，获取终端设备的用户的操作日志，从操作日志中计算多个操作特征量，计算所计算的多个操作特征量与所记录的多个操作特征量之间的相似度 通过使用多个操作特征量的权重，并且检测终端装置的不正当使用。

公开(公告)号：US20160210181A1

公开(公告)日：2016-07-21

申请号：US14915299

申请日：2014-01-29

Applicant: HITACHI, LTD.

Inventor： Katsuro KIKUCHI ,  Masashi EGI ,  Daisuke TASHIRO ,  Takao SAKURAI ,  Masayoshi MASE

IPC: G06F11/07

CPC classification number: G06F11/079 ,  G06F11/0751 ,  G06F11/0787 ,  G06F11/3409 ,  G06F11/3419 ,  G06F11/3452 ,  G06F11/3476 ,  G06F2201/875

Abstract: An analysis apparatus is connectable to a terminal capable of displaying web pages by accessing a web server capable of executing a web application. The analysis apparatus comprises a processor, a memory and an interface. The processor is configured to perform the following processing of: receiving at least one log concerning the web application stored in the terminal from the terminal via the interface; acquiring a plurality of kinds of use condition feature values based on the log received, the plurality of kinds of use condition feature values being information characterizing conditions of use of the web application; analyzing whether a correlation exists between a first kind of use condition feature values and a second kind of use condition feature values in the plurality of kinds of use condition feature values acquired in the processing of acquiring; and outputting an analysis result obtained by the processing of the analyzing.

Abstract translation: 分析装置可连接到能够通过访问能够执行web应用的web服务器来显示网页的终端。 分析装置包括处理器，存储器和接口。 处理器被配置为执行以下处理：经由接口从终端接收关于存储在终端中的web应用的至少一个日志; 基于收到的日志获取多种使用条件特征值，所述多种使用条件特征值是表示web应用的使用条件的信息; 分析在获取的处理中获取的多种使用条件特征值中的第一种使用条件特征值和第二种使用条件特征值之间是否存在相关性; 并输出通过分析处理获得的分析结果。