We propose XTRec, a primitive that can record the instruction-level execution trace of a commodity computing system. Our primitive is resilient to compromise to provide integrity ...
Workflow management systems enable the exact and timely analysis of automated business processes through the analysis of the logged audit trail data. Within the research project C...
Abstract. The verification performance of biometric systems is normally evaluated using the receiver operating characteristic (ROC) or detection error trade-off (DET) curve. We p...
Although our society is critically dependent on software systems, these systems are mainly secured by protection mechanisms during operation instead of considering security issues...
— Recently developed appearance descriptors offer the opportunity for efficient and robust facial expression recognition. In this paper we investigate the merits of the family o...