Security concerns of people using wheelchair

Evolving Legacy System Security Concerns Using Aspects

This paper shows how aspects can be successfully employed in the support of system evolution. The context is a case study on migrating a legacy client-server application to overcome the security problems associated with ‘message tampering’ attacks. The focus is on authorization issues in which aspects are used to add a security mechanism based on digital signatures. The approach provides for fu...

Autonomous Wheelchair for Disabled People

This paper describes the RobChair assistive navigation system. RobChair project was conceived with the aim to assist disabled people in the difficult task of manoeuvring a powered wheelchair. This paper describes the overall hardware and software architecture including the communication system; a friendly Graphical User Interface (GUI) which also works as a simulator; and introduces a voice Hum...

Access to Dental Services for People Using a Wheelchair.

OBJECTIVES We investigated the perspectives of people using a wheelchair and their difficulties in accessing dental services. METHODS Our participatory research was on the basis of a partnership between people using a wheelchair, dental professionals, and academic researchers. Partners were involved in a committee that provided advice at all stages of the project. Our team adopted a qualitati...

Privacy and Security Concerns

Separation of Concerns for Security

Writing secure code is something most developers know little about. As a result, software vulnerabilities are quite common. We postulate that, by isolating security as a separate concern, this problem can be al-