Multicasting is a necessity for a broadband metro-area-network; however security problems exist with current multicast protocols. A stateful multicast access control mechanism, based on MAPE, is proposed. The architecture of MAPE is discussed, as well as the states maintained and messages exchanged. The scheme is flexible and scalable. (Author/AEF)

In the constantly changing world of technology, migration is not only inevitable but many times necessary for survival, especially when the end result is simplicity for both users and IT support staff. This paper describes the migration at Franklin College (Indiana). It discusses the reasons for selecting Windows NT, the steps taken to complete…

Describes participation patterns in scholarly mailing lists; analyzes their implications for the design and implementation of collaborative distributed multimedia, particularly systems intended for academic and professional settings; and suggests that participant reluctance to invest time in reading or contributing messages could be amplified when…

Addresses present and future capabilities of online journals. Notes differences between paper and online journals including the ease of publication compared to paper, the importance of hypertext links, color graphics, and immediacy of communication with authors. Discusses advantages and disadvantages, three main formats (simple text, scanned…

This document presents an Internet discussion that took place on a number of electronic forums about scientific and scholarly journals and their future. Six principle discussants and about two dozen others advance both radical and traditional views. Topics include housing a comprehensive scientific electronic publishing system, responsibility for…

This report provides a step-by-step look at defining, planning, implementing, operating, and supporting Internet services for library patrons. Experts from the Cambridge (Massachusetts) Public Library share their experiences pioneering a high-speed, graphical Internet service that supports the full range of multimedia materials available across…