Authentication and delegation with smart-cards
TACS'91 Selected papers of the conference on Theoretical aspects of computer software
SIGMETRICS '97 Proceedings of the 1997 ACM SIGMETRICS international conference on Measurement and modeling of computer systems
Visual Authentication and Identification
CRYPTO '97 Proceedings of the 17th Annual International Cryptology Conference on Advances in Cryptology
The Untrusted Computer Problem and Camera-Based Authentication
Pervasive '02 Proceedings of the First International Conference on Pervasive Computing
WMCSA '02 Proceedings of the Fourth IEEE Workshop on Mobile Computing Systems and Applications
A secure and reliable bootstrap architecture
SP '97 Proceedings of the 1997 IEEE Symposium on Security and Privacy
Reincarnating PCs with portable SoulPads
Proceedings of the 3rd international conference on Mobile systems, applications, and services
Pioneer: verifying code integrity and enforcing untampered code execution on legacy systems
Proceedings of the twentieth ACM symposium on Operating systems principles
SubVirt: Implementing malware with virtual machines
SP '06 Proceedings of the 2006 IEEE Symposium on Security and Privacy
Establishing the genuinity of remote computer systems
SSYM'03 Proceedings of the 12th conference on USENIX Security Symposium - Volume 12
Design and implementation of a TCG-based integrity measurement architecture
SSYM'04 Proceedings of the 13th conference on USENIX Security Symposium - Volume 13
Pervasive Personal Computing in an Internet Suspend/Resume System
IEEE Internet Computing
Towards Trustworthy Kiosk Computing
HOTMOBILE '07 Proceedings of the Eighth IEEE Workshop on Mobile Computing Systems and Applications
Towards seamless mobility on pervasive hardware
Pervasive and Mobile Computing
Trustworthy and personalized computing on public kiosks
Proceedings of the 6th international conference on Mobile systems, applications, and services
Practical security for rural internet kiosks
Proceedings of the second ACM SIGCOMM workshop on Networked systems for developing regions
Leveraging smart phones to reduce mobility footprints
Proceedings of the 7th international conference on Mobile systems, applications, and services
Kells: a protection framework for portable data
Proceedings of the 26th Annual Computer Security Applications Conference
Towards a theory of trust in networks of humans and computers
SP'11 Proceedings of the 19th international conference on Security Protocols
Optimizing Storage Performance for VM-Based Mobile Computing
ACM Transactions on Computer Systems (TOCS)
Trust-based authentication scheme with user rating for low-resource devices in smart environments
Personal and Ubiquitous Computing
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The emergence of pervasive computing systems such as Internet Suspend/Resume has facilitated access to a user's personalized computing environment for transient use on unmanaged hardware. Trust-Sniffer, a tool that helps users gain confidence in using software on an untrusted machine, addresses this usage model's associated security risks. The root of trust is a small, user-carried device such as a USB memory stick. Trust-Sniffer verifies the target machine's on-disk boot image and incrementally expands the zone of trust by validating applications, including dynamically linked libraries, before they execute. Trust-Sniffer validates an application by comparing its checksum to a list of known good checksums. If it can't validate a binary, it blocks the binary's execution. This staged approach to establishing confidence in an untrusted machine strikes a balance between security and ease of use and facilitates rapid use of transient hardware. This article is part of a special issue on security and privacy.