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CCS
2007
ACM

Protecting users from "themselves"

13 years 9 months ago
Protecting users from "themselves"
Computer usage and threat models have changed drastically since the advent of access control systems in the 1960s. Instead of multiple users sharing a single file system, each user has many devices with their own storage. Thus, a user’s fear has shifted away from other users’ impact on the same system to the threat of malice in the software they intentionally or even inadvertently run. As a result, we propose a new vision for access control: one where individual users are isolated by default and where the access of individual user applications is carefully managed. A key question is how much user administration effort would be required if a system implementing this vision were constructed. In this paper, we outline our work on just such a system, called PinUP, which manages file access on a per application basis for each user. We use historical data from our lab’s users to explore how much user and system administration effort is required. Since administration is required for ...
William Enck, Sandra Rueda, Joshua Schiffman, Yoge
Added 07 Jun 2010
Updated 07 Jun 2010
Type Conference
Year 2007
Where CCS
Authors William Enck, Sandra Rueda, Joshua Schiffman, Yogesh Sreenivasan, Luke St. Clair, Trent Jaeger, Patrick McDaniel
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