Bruce Schneier

 
 

Minimizing Bandwidth for Remote Access to Cryptographically Protected Audit Logs

J. Kelsey and B. Schneier

Second International Workshop on the Recent Advances in Intrusion Detection (RAID '99), September 1999.

ABSTRACT: Tamperproof audit logs are an essential tool for computer forensics. Building on the work in [SK98,SK99], we show how to build a tamperproof audit log where the amount of information exchange required to verify the entries in the audit log is greatly reduced. By making audit-log verification more efficient, this system is more suitable for implementation in low-bandwidth environments.

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