In this paper, we address the task of cross-cultural deception detection. Using crowdsourcing, we collect four deception datasets, two in English (one originating from United States and one from India), one from Romanian speakers, and one in Spanish obtained from speakers from Mexico, covering three predetermined topics. We also collect two additional datasets, one for English from United State...

The authors investigated whether accuracy in identifying deception from demeanor in high-stake lies is specific to those lies or generalizes to other high-stake lies. In Experiment 1, 48 observers judged whether 2 different groups of men were telling lies about a mock theft (crime scenario) or about their opinion (opinion scenario). The authors found that observers' accuracy in judging deceptio...

Deception systems have produced promising results in protecting networks from recent attack campaigns. Their development and operation, however, is regulated by technical and legal circumstances. There are several aspects to be considered when operating a deception system, such as privacy, entrapment and liability. In addition to these general aspects, domain specific law that, for example, app...

Ethicists argue that deception is unacceptable, whereas researchers regard it as a necessary part of (certain kinds of) research. This impasse could be resolved by establishing the specific conditions under which deception in medical and behavioral research can be tolerated. An approach based on a consideration of the "Ethical Principles of Psychologists and Code of Conduct," one of the few wri...

Deception in human subject research is neither uncommon nor prohibited. The use of deception in the recruitment phase of clinical research has received relatively little attention. Given that informed consent is foundational to human subject research, the practice of misrepresenting the study purpose in clinical research would seem to contradict one of the fundamental tenets of ethical human su...

Theory predicts that cheating individuals should alter their behaviour to avoid detection, yet empirical data for such 'deceptive' behaviour (and its putative consequence-punishment) is almost entirely absent from the literature. This dearth of evidence, particularly among primates, limits our understanding of the evolution of deception and punishment. Here, we quantify deception and punishment...

Questions about truthfulness occur in many contexts—when parents ask their children if they are using recreational drugs, when an employer ask applicants about the reasons they left their last job, when international leaders consider each others’ threats or promises, when voters evaluate candidates’ promises, when physicians consider a patient’s complaint, when at the start of a romantic encoun...

Previously identified neural correlates of deception, such as the prefrontal, anterior cingulate, and parietal regions, have proven to be unreliable neural markers of deception, most likely because activity in these regions reflects executive processes that are not specific to deception. Herein, we report the first fMRI study that provides strong preliminary evidence that the neural activity as...