Records of Operations on the CoRE Systems

The data is about the behaviors and activities of how participants use the CoRE system (http://core.cs.iastate.edu) and attack the system, such as clicking the buttons and links, filling out a form on the website, submitting request to the system server and searching information about the system. There are two spreadsheets, data of the first-round experiment and data of the second-round experiment. In each spreadsheet, there are two sheets, "raw records" and "processed data". In the sheet of raw records, each row is a snapshot of user’s action and system context information when the user performed an operation on the CoRE system. Each raw record has the following information: (1) Time: the time point when the user performs an operation; (2) Login ID: user’s login ID provided by the CoRE system; (4) Action: including mouse click on a button or a link, and selection on a drop-down menu; (5) Page: the current webpage where the action occurs; (6) Next Page: the next page that the system will be directed to; (7) Content: contents on the webpage (user’s submitted input, system’s responses to the user’s action); (8) Goal: users' self-reported goal. The processed data is processed from the raw records. Each row in the sheet of processed data has the follwoing information: (1) Observation: including user's action and content in the raw records; (2) Time Interval: the time interval between the time points of user's consecutive actions; (3) Goal: users' self-reported goal.本数据集围绕参与者使用CoRE系统（http://core.cs.iastate.edu）并对该系统发起攻击的行为与活动展开，涵盖点击按钮与链接、在网站表单中填写内容、向系统服务器提交请求以及检索系统相关信息等操作。 数据集包含两份电子表格，分别对应第一轮实验与第二轮实验的采集数据。每份电子表格均包含两个工作表，分别为「原始记录（raw records）」与「处理后数据（processed data）」。 在「原始记录（raw records）」工作表中，每一行均为用户对CoRE系统执行某项操作时，其操作行为与系统上下文信息的快照。每条原始记录包含以下字段：(1) 时间（Time）：用户执行操作的时间点；(2) 登录ID（Login ID）：CoRE系统提供的用户登录标识；(4) 操作（Action）：包括鼠标点击按钮或链接、下拉菜单选择操作；(5) 当前页面（Page）：操作发生时所在的当前网页；(6) 跳转页面（Next Page）：系统将跳转至的下一网页；(7) 内容（Content）：网页上的相关内容，包括用户提交的输入信息、系统对用户操作的响应内容；(8) 目标（Goal）：用户自行申报的操作目标。 处理后数据由原始记录经加工处理得到。在「处理后数据（processed data）」工作表中，每一行包含以下字段：(1) 观测项（Observation）：涵盖原始记录中的用户操作与对应内容；(2) 时间间隔（Time Interval）：用户连续两次操作的时间点之间的间隔时长；(3) 目标（Goal）：用户自行申报的操作目标。