【正文】 圖屏幕 3和屏幕 4 圖 1顯示了安裝應用程序的工作流程。其中有六名是來自西雅圖，十三名師來自匹茲堡，有十名 Android 用戶是男性，有十名 Android 用戶是女性。從 Android 市場上下載下來的應用程序軟件，在安裝的過程中，只有提示 Android 用戶是否接受？但是并沒有顯示 Android 應用程序的安裝性問題和及時通知用戶?！?P12 ? “我不知怎么綁定我的手機賬號。 通過廣告宣傳的形式，大部分 Android 用戶都會安裝 Android 應用程序。 總之， Android 手機用戶還是沒有充分的意思到惡意軟件對 Android 手機的危害。 Noble gift cards. 5 Demographics and Survey Responses Our online survey was pleted by 77 participants, 20 of whom pleted the lab interview. Participants P1P6 is from Seattle, P7P20 from participants is female, and 10 are male. The ages of our participants range from 19 to 48, with an average of 29. Six of our participants were in techrelated fields, the other fourteen were not. Fourteen of our participants have been using Android for less than a year, five participants reported up to two years of use, and only one reported having used Android for more than two years. A Conundrum of Permissions: Installing Applications on and Android Smartphone 6 6 Results and Discussion The following sections detail our findings and participants’ thoughts on various parts of the Android ecosystem. We begin with the responses to six of the ten permissions we asked participants to explain. These responses highlight the broad range of often inaccurate knowledge around the humanreadable terms Android provides to users at application install. Next, we discuss general concerns, response to Android in the media, and awareness of malicious applications. Permissions Display Understanding Half of our participants mentioned the existence of the permissions display before being promoted. When a participant did mention the display, we immediately showed a paper example of one (using the Face book, Pandora, or Amazon Kindle permissions, Screen 3 of Figure 1). Many reported reading, or at least Participant overview Table 1. Overview of out 20 survey participants. Columns 24, list their age, gender, and industry. Columns 58 list their phone provider, phone model, Android OS version, and the amount of time they have primarily used Android devices. Columns’ 9 and 10 show the number of apps they have downloaded and the number they report frequently using. All information is selfreported. Participants were able to identify these screens, recognized them immediately, and Phone Phone OS Time Using Apps Apps Gender Age Occupation provider model version Android downloaded really used 1 Female 24 Education Verizon LG Ally I am not sure 16 months 110 A few 15 2 Male 48 Other Verizon HTC Incredible Froyo 16 months 1125 A few 15 3 Male 44 Agriculture TMobile Motorola Cliq Cupcake 12 years 101+ A ton 20+ 4 Male 19 Food Service TMobile Galaxy S Eclair 16 months 1125 A bunch 620 5 Female 45 Legal Sprint HTC EVO 4G Honeyb 16 months 110 A bunch 620 6 Female 26 Retail Sprint Samsung Replenish I am not sure 16 months 110 A bunch 620 7 Female 34 Engineering TMobile LG Optimus Eclair 7 months1 year 1125 A few 15 8 Male 23 Computers Verizon Motorola Droid X Gingerbread 7 months1 year 26100 A ton 20+ 9 Female 25 Other Verizon Motorola Droid X I am not sure Less than 1 month 110 A few 15 10 Male 32 Engineering TMobile HTC G2 Eclair 7 months1 year 1125 A bunch 620 11 Female 21 Entertainment Sprint Something Samsung I am not sure 16 months 110 A few 15 12 Female 22 Other TMobile HTC MyTouch 4G I am not sure 7 months1 year 1125 A few 15 13 Female 21 Don’t work Sprint HTC Evo Shift Gingerbread 12 years 110 A few 15 14 Male 20 Real Estate Verizon Motorola Droid X Gingerbread 12 years 101+ A bunch 620 15 Male 36 Media / Publishing Verizon Motorola Droid 2 Froyo 7 months1 year 110 A few 15 16 Male 22 Engineering Sprint HTC EVO 4G Gingerbread 16 months 26100 A bunch 620 17 Male 22 Don’t work Verizon Motorola Droid 2 I am not sure 12 years 26100 A bunch 620 18 Female 23 Other TMobile HTC G2 Gingerbread More than 2 years 26100 A bunch 620 19 Male 46 Engineering ATamp?？偟膩碚f，這就需要 Android 應用程序市場擁有一個嚴格的應用程序管理制度來提供給 Android 用戶一個滿意、放心的應用程序。 對此我們專門針對 Android 用戶進行了一次面對面的專訪。 只有一位 Android 用戶表示：“我覺得有必要顯示出應用程序的權限提示框，而且我也要查看清楚到底賦予應用程序哪些權限并取得連接，這樣我才能放心的使用應用程序軟件。但是，對于如何訪問應用程序權限問題和為什么要怎么做的原因，大部分的 Android 用戶不是很清楚。當我看到這句話的時候，使我想起了一則報紙的故事。 4 方法論 一個權限的難題： Android 智能手機上安裝應用程序的權限 4 我們通過在當地招募 Android 用戶參與我們的采訪調查。 然而，無論是最終用戶探討這些應用程序權限的理解。 Android 市場并沒有預先篩選應用程序，而是提供給用戶選擇安裝應用程序的自由。 關鍵詞 ： 隱私 ， 安全 ，安卓， 應用軟件 ， 智能手機 ， 權限 ， 信息設計 1 引言 自 2021 年 10 月谷歌推出第一款 Android 智能手機的時候，在第三季度智能手機銷量排行榜中， Android 手機強占了一半以上的市場銷售份額。 Vida 的主要工作是研究如何讓 Android 應用程序接受請求權限，通過研究后來發(fā)現，權限存在一個“權限危機”的現象。切換 至屏幕 3 時，用戶可以點擊紅色圓圈按鈕的“顯示所有”來查看整個應用程序的完整信息。當一個 Android 應用程序在安裝的過程中彈出一個消息提示框是為了確保應用程序的安全性。T Google Nexus One Gingerbread 12 years 26100 A bunch 620 20 Female 21 Engineering ATamp。 Android 用戶大多數都不知道自己為什么要點擊接受權限的原因。通過調查一個 Android用戶說，在我第一次使用 Android應用程序軟件的時候，我會嘗試著去尋找免費的軟件，如果我實在是找不到免費的軟件，我想我可能會考慮購買 Android應用程序。所以，當安裝一個應用程序的時候，由 Android 用戶自己選擇是否彈出權限消息提示框來進行提示性安裝，這種需求往往是客戶所想要的。 it’s a way to protect yourself I guess. Call me paranoid.” Some participants stated that they were not sure how trustworthy the permissions display was. One said of it, “Is it a requirement to be on there [the market] that the software tells you what it is accessing .Are they required to notify me or not, I don’t know.” Unfortunately, most participants do not believe they understand the terms used and have not gone out of their way to learn what they mean. We showed a list of ten permissions with the permission group label, in the fashion they would be shown in the permissions display, to each user and asked them to explain to us their understanding of each te。 特別的，當 Android 用戶在安裝應用程序的時候，突然彈出一個權限消息對話框給用戶，而且權限消息對話框的內容往往