mitigated because the put option reduces sensitivity of the security's value to the changes in the firm's volatility. Prior to … value has only a limited negative impact on the security. …

degree on IT efficiency and security. The findings of this study, which has been conducted in partnership with the … of the present e-security situation in SMEs of Queensland's Gold Coast region. The data shows that the installation and … updating process in order to be on top of the IT development, which is why most SMEs rely to a substantial degree on the …

risk is placed on the security and privacy of the data. PVI, LoBot, and TVEM provide a means for clients to establish trust … in cloud platforms, thus reducing their risk exposure. PVI is a new management and security model that shares the … responsibility of security management in cloud computing between the service provider and client, decreasing the risk exposure to …

are more likely to affect user satisfaction than unintentional security breaches. Additional analyses were performed using …. The results also facilitated the development of a usability model and associated recommendations for how sites that … privacy policies and the impact of privacy and security breaches. As part of this research, a conceptual model is presented …

necessitating more innovative approaches to solving the problem of phishing attacks at the company level. Security standards are … security protection against phishing attacks; the findings communicated to the technical audience was the successful adaptation … of an existing security standard to produce a usable framework. Further research initiatives should extend the types of …

literature review, and the development of theoretical frameworks, a number ofhypotheses are put forward. The methodological … significant relationship on the utilisation of the NPGS: the amount of security orcollateral; limited company status …

In this thesis we discuss two demanding problems from the field of computer and communication security that involve …, other than in traditional computer security problems, the adversary has a lot of control over the situation. The untrusted … ways: We propose relaxed, but still practically useful, notions of security for the DSP problem; we identify theoretical …

an untrusted service provider. We explore the limits of the security that is achievable in these scenarios. When … discussing security, we refer to the state of the art definitions from cryptography and complexity theory. The key contributions … prove its correctness and security. - We describe a new searchable encryption scheme that exceeds existing analogues with …