PPT-AutoCog: Measuring the Description-to-permission Fidelity in Android Applications

Zhengyang Qu 1 Vaibhav Rastogi 1 Xinyi Zhang 12 Yan Chen 1 Tiantian Zhu 3 and Zhong Chen 4 1 1 Northwestern University IL US 2 Fudan University Shanghai China . CEG436: Mobile Computing. Prabhaker. . Mateti. Security Philosophy. Finite time and resources. Humans have difficulty understanding risk. Safer to assume that. Most developers do not understand security. and Refinement. Android Applications --- Example. . Example of location-sensitive social networking application for mobile phones in which users can discover their friends’ locations. . . Activities. Mobile Computing . Architectural Layers. Smartphone OS. Symbian. Windows Mobile. RIM Blackberry OS. Apple . iOS. Google Android. Palm . WebOS. Windows Phone 7. 4. Android … . What?. Android. is a . Presented By-Nikhil Jain . Design of Secure OS. CS Department. Kent State University. . OUTLINE. 1. Introduction. 2. Android Story. 3. Android Architecture. 出處：. 2012 . IEEE 11th International Conference on Trust, Security and . Privacy. . in . Computing and Communications. 作者：. Andr’e. . Egners. , Ulrike . Meyer , . . Bjorn . Marschollek. Adrienne Porter . Felt, . Erika Chin, . Steve . Hanna, Dawn Song, David . Wagner. University of California. ACM . CCS . 2011. 2011/09/20. 1. Agenda. Introduction. Android Permission System. Permission Testing Methodology. Android Security. Presented By . Abhishek. Singh. Computer Science Department. Kent state University. . WILLIAM ENCK, MACHIGAR ONGTANG, . AND PATRICK MCDANIEL. Outline . Introduction. History. Android OS. Chapter . 5: . Investigate! Android Lists, Arrays, and Web Browsers. 1. Android Boot Camp for Developers Using Java, 2nd Ed.. Objectives. In this chapter, you learn to:. Create an Android project . using a list. Permission . Specification. Outline. Key questions. Android permission system. PScout design . and . implementation. Answer to key questions. Key Questions. Are there any redundant permissions?. Are undocumented APIs used?. Fidelity. Being faithful to promises and commitments. Keeping promises. Requirements of our vocation. Important for family, friendship, citizenship. God is our model--from beginning. PreK-2nd: St. Cecilia. An “App” (short for application) is a program on a phone or other device that does a certain job.. Many types such as games, productivity apps, organization apps etc.. Range in price from free-to high dollar prices.. James Shore. COP 5611. iPhone and Android Security. Many security features are common to both systems. Screen locking, access . passcodes. Network security and encryption (WEP, WAP, etc). There are also fundamental decision affecting the security of the systems. Haitao. Zhang, Alex . Afanasyev. , . Lixia. Zhang (UCLA). NDNComm. 2017. March 23-26, 2017. 1. Motivation. Android devices are . widely used. Android . accounts. . for. . 88. % market . share of . Fidelity House has been serving the needs of Arlington and surrounding communities for the past 63yearsAs times and needs have changed so have we Our current offerings includePRESCHOOL for children a