Towards a Secure Logging Mechanism for Dynamic Systems

نویسنده

  • Rafael Accorsi
چکیده

Logging is a central service in computing systems. It collects information about the events happening in (remote) devices and thereby provides a basis for other services within the system. However, in order to be useful, log data must be correct, for information derived from flawed sources is unreliable. In this paper, we report on ongoing work in developing a logging mechanism to securely store log data in marginally trusted remote collectors. To this end, we first characterize the security properties of log data and that of mechanisms to guarantee these properties. Further, we employ standard logging techniques to design protocols to achieve the security properties, and discuss the protocols’ adequacy and limitations in guaranteeing these properties.

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تاریخ انتشار 2005