Relational ethics, global business and information and communications technology: interconnections explored

This paper explores, through practitioner experience and literature review, the impact of increased use of information technology in a global business environment on relational ethics. These three variables interact in a dynamic field that supports and challenges global managers in entrepreneurial endeavors. While information and communication technology (ICT) is rapidly expanding, the opportunities for global business and relational ethics affects, and is affected by, the interconnections. Drawing on experiences from daily practice, current literature, and insights gained from a relational approach to ethics, readers are invited to reflect on the ways that relationships influence ethical actions—and outcomes—and how they can be improved. This analysis exposes the critical issues, develops a general framework and makes recommendations for ways to work with and further develop the interconnections between global business, ICT and relational ethics.

Distributed protocol for communications among underwater vehicles

Underwater surveying by swarms of autonomous underwater vehicles presents problems in communication among the robots. These problems involve the bandwidth, power consumption, timing, processing power, and other issues. This paper presents a novel approach to communicate and coordinate effectively among underwater vehicles to accomplish this task successfully. The proposed approach solves issues by reducing the number of hops to conserve power, while reducing computation time and bandwidth, effectively utilizing resources to reduce the load on each node. Finally, the simulation results are presented, in order to prove that the proposed approach improves efficiency and effectiveness in communicating among underwater vehicles.

Communications for underwater robotics research platforms

This paper presents a distributed protocol for communication among autonomous underwater vehicles. It is a complementary approach for coordination between the autonomous underwater vehicles. This paper mainly describes different methods for underwater communication. One of the methods is brute force approach in which messages are broadcasted to all the communication nodes, which in turn will broadcast the acknowledgement. Issues relating to this brute force approach are time delay, number of hops, power consumption, message collision and other practical issues. These issues are discussed and solved by proposing a new method to improve efficiency of this proposed approach and its effectiveness in communication among autonomous underwater vehicles.

Exploring the issues in sustainable development journal reporting

There is concern about the environmental claims organisations make in corporate social reports and advertising. Similar concerns may also occur with reporting of environmental initiatives in journals. This paper explores what information is being conveyed in academic and industry journals. In particular, we examine the types of projects that are discussed and the level of detail provided in the reporting of sustainable development initiatives to identify what is being communicated and whether there is substance to the reporting. The results show that there are issues with the lack of detail reported and its anecdotal nature.

Confidentiality and disclosure : assessment and intervention issues

This portfolio addresses the moral, ethical and legal issues that impact upon decisions to maintain or disclose confidential communications. The tensions and moral dilemmas that are created when a conflict between these aspects arises are considered. Risk assessment procedures that inform decisions to maintain or disclose confidential information are discussed, as are issues related to the practical implementation of planned interventions. The topic is addressed by firstly reviewing professional codes of conduct and legal requirements to maintain confidentiality. The limits of confidentiality and privileged communication are then reviewed together with legal requirements of “duty to warn” or “duty of care”. These requirements are then related to risk assessment procedures and relevant interventions. Four case studies that illustrate the practical application of assessment techniques in the decision process and planned interventions are presented. They cover such diverse topics as disclosure and suicidal intent, threat of harm to a third party, risk of transmission of the AIDS virus and “duty to warn” and maintenance of a minor’s confidential communications. The ways in which these issues were addressed and the outcome is presented. NOTE: All names and details that have the potential to identify the people whose cases are presented here have been changed to protect their anonymity.

Robust multi-factor authentication for fragile communications

In large-scale systems, user authentication usually needs the assistance from a remote central authentication server via networks. The authentication service however could be slow or unavailable due to natural disasters or various cyber attacks on communication channels. This has raised serious concerns in systems which need robust authentication in emergency situations. The contribution of this paper is two-fold. In a slow connection situation, we present a secure generic multi-factor authentication protocol to speed up the whole authentication process. Compared with another generic protocol in the literature, the new proposal provides the same function with significant improvements in computation and communication. Another authentication mechanism, which we name stand-alone authentication, can authenticate users when the connection to the central server is down. We investigate several issues in stand-alone authentication and show how to add it on multi-factor authentication protocols in an efficient and generic way.

Bovine Tb Eradication Project – Recognizing Hot Button Issues

The Michigan Departments of Agriculture, Community Health, and Natural Resources, US Department of Agriculture (USDA) and Michigan State University work cooperatively together as the bovine TB eradication project partners. The interagency group combines expertise in epidemiology, veterinary and human medicine, pathology, wildlife biology, animal husbandry, regulatory law and policy and risk communications. The stakeholders, those impacted by the disease, include agriculture and tourism industry representatives, “Mom-and-Pop” businesses, hunters, wildlife enthusiasts, farmers, Local Health Departments and legislators. The regulatory agencies are the above mentioned project partners, excluding MSU and USDA Wildlife Services, both of which offer services to agencies and stakeholders. Eradicating bovine TB would not be difficult if there were no social issues surrounding it. The economy, hunting traditions, animal management, tourism and human health are all impacted by regulatory response to the disease. Often the social issues play a large role in decision making, therefore it is important to understand your clientele and anticipate public reaction to policy changes and requirements.

Optimal Code Set Selection and Security Issues in Spectral Phase-Encoded Time Spreading (SPECTS) OCDMA Systems

In this paper, we perform a thorough analysis of a spectral phase-encoded time spreading optical code division multiple access (SPECTS-OCDMA) system based on Walsh-Hadamard (W-H) codes aiming not only at finding optimal code-set selections but also at assessing its loss of security due to crosstalk. We prove that an inadequate choice of codes can make the crosstalk between active users to become large enough so as to cause the data from the user of interest to be detected by other user. The proposed algorithm for code optimization targets code sets that produce minimum bit error rate (BER) among all codes for a specific number of simultaneous users. This methodology allows us to find optimal code sets for any OCDMA system, regardless the code family used and the number of active users. This procedure is crucial for circumventing the unexpected lack of security due to crosstalk. We also show that a SPECTS-OCDMA system based on W-H 32(64) fundamentally limits the number of simultaneous users to 4(8) with no security violation due to crosstalk. More importantly, we prove that only a small fraction of the available code sets is actually immune to crosstalk with acceptable BER (<10(-9)) i.e., approximately 0.5% for W-H 32 with four simultaneous users, and about 1 x 10(-4)% for W-H 64 with eight simultaneous users.

Defining Regulatory Objectives for Contemporary Electronic Communications : Between a Rock and a Hard Place

Goal evaluation is an essential element of the process of designing regulatory frameworks. Lawyers and legal scholars do however tend to ignore it. The present paper stresses the importance of pinpointing the precise regulatory objectives in the fluid environment of electronic communications, since, due to their technological and economic development, they have become the vital basis for communication and distribution of information in modern societies. The paper attempts an analysis of the underlying regulatory objectives in contemporary communications and seeks to put together the complex puzzle of economic and societal issues.

Nanotechnology for high frequency communications: nitrides and graphene

The achievement of higher frequencies (HF) and the reduction of energy consumption, to improve sensing, communication and computation, involve the continued scaling down to the nanometer level. This scaling is enabled by of innovative device designs, improved processing technologies and assessment tools, and new material structures. In this work, we have used all these factors to demonstrate state-of-the-art HF devices in two materials with quite different electronic properties: wide semiconductor bandgap III-nitrides for resonators and power amplifiers; and graphene, a zero bandgap material expected to revolutionize low noise and HF flexible electronics. Some issues faced during their development will be discussed during the talk.

ITS Institutional and Legal Issues Program. Review of the SmarTraveler operational test. Final report.

Federal Highway Administration, Washington, D.C.

Antiquarian communications.

Mode of access: Internet.

FCC record : a comprehensive compilation of decisions, reports, public notices, and other documents of the Federal Communications Commission of the United States.

Latest issue consulted: Vol. 22, no. 28 (Dec. 10-Dec. 31, 2007).

Mobile message services and communications policy

Something of a design after-thought, mobile phone SMS (Short-Message Services) have been enthusiastically adopted by consumers worldwide, who have created a new text culture. SMS is now being deployed to provide a range of services and transactions, as well as playing a critical role in offering an interactive path for television broadcasting. In this paper we offer a case study of a lucrative, new industry developing internationally at the intersection of telecommunications, broadcasting, and information services—namely, premium rate SMS/MMS. To explore the issues at stake we focus on an Australian case study of policy responses to the development of premium rate mobile messaging services in the 2002-2005 period. In the first part, we give a brief history of premium rate telecommunications. Secondly, we characterise premium rate mobile message services and examine their emergence. Thirdly, we discuss the responses of Australian policy-makers and industry to these services. Fourthly, we place the Australian experience in international context, and indicate common issues. Finally, we draw some conclusions from the peregrinations of mobile message services for regulators grappling with communications policy frameworks.