Why Johnny Can't Make Money With His Contents: Pitfalls of Designing and Implementing Content Delivery Apps
Why Johnny Can't Make Money With His Contents: Pitfalls of Designing and Implementing Content Delivery Apps
复制标题
为什么约翰尼不能用他的内容赚钱:设计和实施内容交付应用程序的陷阱
DOI:
10.1145/3274694.3274752
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发表时间:
2018
期刊:
影响因子:
--
通讯作者:
Li, Ninghui
中科院分区:
文献类型:
--
作者:
Chau, Sze Yiu;Wang, Bincheng;Wang, Jianxiong;Chowdhury, Omar;Kate, Aniket;Li, Ninghui
Mobile devices are becoming the default platform for multimedia content consumption. Such a thriving business ecosystem has drawn interests from content distributors to develop apps that can reach a large number of audience. The business-edge of content delivery apps crucially relies on being able to effectively arbitrate the purchase and delivery of contents, and govern the access of contents with respect to usage control policies, on a plethora of consumer devices. Content protection on mobile platforms, especially in the absence of Trusted Execution Environment (TEE), is a challenging endeavor where developers often have to resort to ad-hoc deterrence-based defenses. This work evaluates the effectiveness of content protection mechanisms embraced by vendors of content delivery apps, with respect to a hierarchy of adversaries with varying real-world capabilities. Our analysis of 141 vulnerable apps uncovered that, in many cases, due to developers' unjustified trust assumptions about the underlying technologies, adversaries can obtain unauthorized and unrestricted access to contents of apps, sometimes without even needing to reverse engineer the deterrence-based defenses. Some weaknesses in the apps can also severely impact app users' security and privacy. All our findings have been responsibly disclosed to the corresponding app vendors.
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DOI:
10.1007/11894063_16
发表时间:
2006-10
期刊:
--
影响因子:
--
作者:
Joseph Bonneau;Ilya Mironov
通讯作者:
Joseph Bonneau;Ilya Mironov
DOI:
--
发表时间:
2009
期刊:
2009 Proceedings of 18th International Conference on Computer Communications and Networks
影响因子:
--
作者:
A. Blaich;A. Striegel
通讯作者:
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DOI:
--
发表时间:
2012
期刊:
ACM Symposium on Applied Computing
影响因子:
--
作者:
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通讯作者:
Arnab Roy
DOI:
--
发表时间:
1961
期刊:
ACM National Meeting
影响因子:
--
作者:
N. Johnson
通讯作者:
N. Johnson
DOI:
--
发表时间:
2004
期刊:
Conference Record of the Thirty-Eighth Asilomar Conference on Signals, Systems and Computers, 2004.
影响因子:
--
作者:
Jeffrey A Bloom;Christos Polyzois
通讯作者:
Christos Polyzois