Accessing match statistics through second screen while watching soccer matches on TV has grown into a popular practice. Although early works have shown how gestures on touch screens performed under distracting environments, little is known regarding how specific gestures (swiping and tapping) to retrieve information on second screen affect the viewing experience of soccer games on TV. For this, a mixed-method user study, which included prototype tests of watching short clips of a soccer match, questionnaires and short interviews, was conducted with 28 participants. The results revealed that the number of people who preferred tapping was more than the number of people who favored swiping under two different second screen activity time scenarios i.e. On-Play or Off-Play. However, neither swiping nor tapping yield better performance of recalling verbatim match stats and exact comparisons in both On-Play and Off-Play. Participant evaluations in On-Play and interviews give us clues regarding such difference.

Recent years have seen an explosion of internet of things (IoT) technologies being released to the market. There has also been an emerging interest in the potentials of IoT devices to support people with chronic health conditions. In this paper, we describe the results of engagements to scope the future potentials of IoT for supporting people with Parkinson's (PwP). We ran a 2-day multi-disciplinary event with professionals with expertise in Parkinson's and IoT, to explore the opportunities, challenges and benefits. We then ran 4 workshops, engaging 13 PwP and caregivers, to scope out the needs, values and desires that the community has for utilizing IoT to monitor their symptoms. This work contributes considerations for future IoT solutions that might support PwP in better understanding their condition, through the provision of objective measurements that correspond to their, currently unmeasured, subjective experiences.

Many innovative software products are conceived, developed and deployed without any conventional attempt to elicit stakeholder requirements. Rather, they are the result of the vision and intuition of a small number of creative individuals, facilitated by the emergence of a new technology. In this paper we consider how the conditions that enable new products' emergence might be better anticipated, making innovations a little less reliant on individual vision and a little more informed by stakeholder need. This is particularly important where a new technology would have the potential for social impact, good or bad. Speculative design seeks to explore this landscape. We describe a case study using a variant called design fiction to explore how plausible new technologies might impact on dementia care.

Wi-Fi protected access 2 (WPA2) is considered one of the most secure protocols employed in wireless local area networks (WLANs). This is despite of having significant security vulnerabilities. The aim of this paper is two-fold. Firstly it analyses the WPA2 security protocol and presents its weaknesses in detail. Secondly it presents a methodology that demonstrates how the WPA2 security protocol can be fully exposed by malicious attacks. Importantly, proposals on how to enhance its security are offered.