Fail-stop signature (FSS) schemes protect a signer against a forger with unlimited computational power by enabling the signer to provide a proof of forgery, if it occurs. In this paper, we show a flaw in a previously proposed fail-stop signature that is based on the difficulty of factorization, and then describe a secure scheme based on the same assumption.

Past research found that environmental uncertainty leads people to behave differently depending on their childhood environment. For example, economic uncertainty leads people from poor childhoods to become more impulsive while leading people from wealthy childhoods to become less impulsive. Drawing on life history theory, we examine the psychological mechanism driving such diverging responses t...

This article outlines the progression of topics used to highlight gender in a clinical medical anthropology class. As the class moves through themes such as the use of high-technology medicine and doctor-patient communication, issues of the socially constructed nature of gender are brought to the fore. Included in this article are students' reflections on how they try to make sense of diverse n...

Using three of the clinical articles in this special issue of the Journal of Homosexuality as examples, the author attempts to show how their views of gender may influence clinicians' conceptualizations and treatment choices in response to children diagnosed with gender identity disorder (GID), or gender dysphoria. In particular the author argues that the belief that gender is a psychophysiolog...

The present study examined the impact of gender identity threat on adolescents' occupational preferences. Two hundred and ninety-seven adolescents (45% girls, M age = 14.4, SD = .54) participated in the experiment. There were substantial differences between boys' and girls' occupational preferences. Importantly, adolescents who received a threat to their gender identity became more stereotypica...

Recent shifts in the consumer base of the sex industry have involved greater female attendance in strip clubs. This article examines how strip clubs and dancers incorporate female patrons into a sexualized space traditionally designed for men by identifying three interactional processes: passing over, sidestaging, and tailoring. We suggest dancers pass over women because they perceive female pa...