Maciel Zortea, Miguel Paredes, et al.
IGARSS 2021
When mobile agents do comparison shopping for their owners, they are subject to attacks of malicious hosts executing the agents. We present a family of protocols that protect the computation results established by free-roaming mobile agents. Our protocols enable the owner of the agent to detect upon its return whether a visited host has maliciously altered the state of the agent, thus providing forward integrity and truncation resilience. In an environment without public-key infrastructure, the protocols are based only on a secret hash chain. With a public-key infrastructure, the protocols also guarantee non-repudiability. © 1998 Springer-Verlag London Ltd.
Maciel Zortea, Miguel Paredes, et al.
IGARSS 2021
Kafai Lai, Alan E. Rosenbluth, et al.
SPIE Advanced Lithography 2007
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IEEE/ACM Transactions on Networking
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SPIE Optical Science, Engineering, and Instrumentation 1998