Researching women in silent cinema: new findings and perspectives

This anthology exposes the richness and variety of interests that motivate feminist film research today. Exploring women’s contribution to silent cinema, scholars from across the globe address questions of performance, nationality, industry, technology, labor, and theory of feminist historiography. The volume builds on the thematic, methodological, and material diversity that characterized earlier efforts in women’s film history, and the originating context of the sixth Women and the Silent Screen conference (Bologna, 2010). Much emphasis is given to the transitional period of silent cinema (1910s to the early 1920s), which emerges as the field where feminist film scholars are beginning to claim their own theoretical and historical ‘place’. While giving a new impetus to the idea of transitional cinema, the collected essays also illuminate the importance of film’s transnational circulation. Questions of nation and nationhood, and women’s inclusion or exclusion within these terms, are examined in connection to issues of cultural globalization. How did American serial queens impact early Chinese film? How did the variety stage accommodate American films in Rio de Janeiro? Along what lines might we discuss women filmmakers who literally toured the world? These are just some of the issues that are discussed in the volume. Each investigation prompts us into distinct acts of cultural contextualization. A particular focus on acting and the agency of the actress is shared across the volume. The fundamental figure of the actress links multiple threads of scholarship, traversing different films and national cinemas. Alice Guy, Asta Nielsen, Florence Turner, Lois Weber, Mary Pickford, Esfir’ Shub, Pearl White, Vera Karalli, Aleksandra Khokhlova, Elsa Lanchester, Louise Fazenda, Sarah Bernhardt, Gemma Bellincioni, Angelina Buracci, Yin Mingzhu, Leni Riefensthal: these are but some of the names that are encountered across the essays in the collection. New findings are exposed and new research perspectives are opened through these and other figures, allowing us to uncover original ways of thinking about women’s visibility and agency on film.

Certificate-based signatures: New definitions and a generic construction from certificateless signatures

Certificate-based encryption was introduced in Eurocrypt’03 to solve the certificate management problem in public key encryption. Recently, this idea has been extended to certificate-based signatures. To date, several new schemes and security models of certificate-based signatures have been proposed. In this paper, we first introduce a new security model of certificate-based signatures. Our model is not only more elaborated when compared with the existing ones, but also defines several new types of adversaries in certificate-based signatures. We then investigate the relationship between certificate-based signatures and certificateless signatures, by proposing a generic construction of certificate-based signatures from certificateless signatures. Our generic construction is secure (in the random oracle model) under the security model defined in this paper, assuming the underlying certificateless signatures satisfying certain security notions.

Certificateless ignatures: New schemes and security models

We present a study of security in certificateless signatures. We divide potential adversaries according to their attack power, and for the first time, three new kinds of adversaries are introduced into certificateless signatures. They are Normal Adversary, Strong Adversary and Super Adversary (ordered by their attack power). Combined with the known Type I Adversary and Type II Adversary in certificateless cryptography, we then define the security of certificateless signatures in different attack scenarios. Our new security models, together with others in the literature, provide a clear definition of the security in certificateless signatures. Two concrete schemes with different security levels are also proposed in this paper. The first scheme, which is proven secure (in the random oracle model) against Normal Type I and Super Type II adversaries, has the shortest signature length among all known certificateless signature schemes. The second scheme is secure (in the random oracle model) against Super Type I and Type II adversaries. Compared with another scheme that has a similar security level, our second scheme requires less operational cost but a little longer signature length. Two server-aided verification protocols are also proposed to reduce the verification cost on the verifier.

The dark ride : The history of the thematic ride as a unique model for new media and cinematic installation

This research examines the translation of the visual language of cinema into a spatial experience. An investigation into early moving images reveals the role that amusement parks played in exploring narratives using architectural spaces. The exegesis will address the history of entertainments, in particular the ‘dark ride’, which have an emphasis on narrative over and above effect.

Extensive field research was undertaken including historical sites across the east coast of the US, in search of new approaches to new media. Over twenty key popular entertainments were experienced first-hand, from Coney Island’s legendary ‘Spookarama’, to the earliest dark ride in operation, ‘The Old Mill’ at Kennywood in Pittsburgh.

Workers’ compensation and mental health : examining the mental health impacts of involvement in the Victorian Work Cover system from the perspective of long-­term injured workers

The project aimed to explore long--term injured workers’ experiences and perceptions of their mental health as they progressed through the Victorian WorkCover process. The purpose of the project was to assist in understanding these factors in order to identify how workers might be better supported, and to identify changes that compensation authorities, employers and unions can make to reduce mental distress amongst injured workers. As a project based on workers’ accounts of their experiences, it aimed to provide a narrative basis for the development of supportive policy and practice to reduce mental distress amongst people who are clients of the WorkCover system. The project was a qualitative study based on fifteen in--depth interviews with people who had been injured at work and who had been off work for at least six months. The workers who took part in the study were recruited with the assistance of their trade unions, using an advertisement that was distributed via the unions’ regular communication channels. Workers were asked to tell their story of injury and recovery with a particular focus on how they felt and the factors that affected them, both positively and negatively. They were also asked what could or should be changed to support workers’ recovery and improve their experience of the WorkCover system. The workers who took part in the study came from a variety of industry sectors (education, textile and clothing manufacturing and meat industries) and different occupational categories (professional, trade/technical and manual). They included people whose primary injury was physical and those whose primary injury was psychosocial.

Employment arrangements and mental health in a cohort of working Australians : are transitions from permanent to temporary employment associated with changes in mental health?

We investigated whether being in temporary employment, as compared with permanent employment, was associated with a difference in Short Form 36 mental health and whether transitions from permanent employment to temporary employment were associated with mental health changes. We used fixed-effects regression in a nationally representative Australian sample with 10 waves of data collection (2001–2010). Interactions by age and sex were tested. Two forms of temporary employment were studied: “casual” (no paid leave entitlements or fixed hours) and “fixed-term contract” (a defined employment period plus paid leave). There were no significant mental health differences between temporary employment and permanent employment in standard fixed-effects analyses and no significant interactions by sex or age. For all age groups combined, there were no significant changes in mental health following transitions from stable permanent employment to temporary employment, but there was a significant interaction with age (P = 0.03) for the stable-permanent-to-casual employment transition, because of a small transition-associated improvement in mental health for workers aged 55–64 years (β = 1.61, 95% confidence interval: 0.34, 2.87; 16% of the standard deviation of mental health scores). Our analyses suggest that temporary employment is not harmful to mental health in the Australian context and that it may be beneficial for 55- to 64-year-olds transitioning from stable permanent employment to casual employment.

Comparison of food industry policies and commitments on marketing to children and product (re)formulation in Australia, New Zealand and Fiji

Unhealthy food environments are known to be major drivers of diet-related non-communicable diseases globally, and there is an imperative for major food companies to be publicly accountable for their actions to improve the healthiness of food environments. This paper examines the prevalence of publicly available policies and commitments of major packaged food and soft drink manufacturers, and fast-food restaurants in Australia, New Zealand and Fiji with respect to reducing food marketing to children and product (re)formulation. In each country, the most prominent companies in each sector were selected. Company policies, commitments and relevant industry initiatives were gleaned from company and industry association websites. In Australia and New Zealand, there are a higher proportion of companies with publicly available marketing and formulation policies than in Fiji. However, even in Australia, a large proportion of the most prominent food companies do not have publicly available policies. Where they exist, policies on food marketing to children generally focus on those aged less than 12, do not apply to all types of media, marketing channels and techniques, and do not provide transparency with respect to the products to which the policies apply. Product formulation policies, where they exist, focus mostly on salt reduction and changes to the make-up of overall product portfolios, and do not generally address saturated fat, added sugar and energy reduction. In the absence of strong policies and corresponding actions by the private sector, it is likely that government action (e.g. through co-regulation or legislation) will be needed to drive improved company performance.