Cyber Security in the Maritime Industry: A Systematic Survey of Recent Advances and Future Trends

The paper presents a classification of cyber attacks within the context of the state of the art in the maritime industry. A systematic categorization of vessel components has been conducted, complemented by an analysis of key services delivered within ports. The vulnerabilities of the Global Navigation Satellite System (GNSS) have been given particular consideration since it is a critical subcategory of many maritime infrastructures and, consequently, a target for cyber attacks. Recent research confirms that the dramatic proliferation of cyber crimes is fueled by increased levels of integration of new enabling technologies, such as IoT and Big Data. The trend to greater systems integration is, however, compelling, yielding significant business value by facilitating the operation of autonomous vessels, greater exploitation of smart ports, a reduction in the level of manpower and a marked improvement in fuel consumption and efficiency of services. Finally, practical challenges and future research trends have been highlighted

Strategies Used by Small Traditional Retail Business Owners for Sustainability

Small businesses fail at an alarming rate, negatively affecting job creation because small business owners create a major portion of jobs in the United States. In March of 2020, 274,000 businesses failed in the United States, resulting in 76,000 lost jobs. Owners of small traditional retail stores are significantly challenged to avoid financial failure. Grounded in Schumpeter’s entrepreneurship theory, the purpose of this qualitative multiple-case study was to explore strategies owners of small traditional retail stores used to survive beyond the first 5 years of operations. Participants included five owners of small traditional retail stores in Missouri whose businesses survived beyond the first 5 years of operations. Data were collected from semistructured interviews and company documents. Thematic analysis of the data resulted in two themes: community involvement improved business visibility and the availability of financial resources generated logistical inventory and an increase in advertisement resources. A key recommendation includes improving business visibility by involving the business in community events and festivals, hosting events at the business, and conducting customer satisfaction surveys. The implications for positive social change include the potential for small business leaders to reduce failure rates of small traditional retail stores, which might lead to more tax revenues and jobs for communities