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WMCSA
2003
IEEE
15 years 11 months ago
Application Management Techniques for the Bifrost System
This paper describes the adaptive component migration facility in the Bifrost Location-Independent Computing System. We present a facility that allows mobile clients to selectivel...
Avneesh Bhatnagar, Evan Speight, Dan Crawl, Joseph...
MM
2003
ACM
135views Multimedia» more  MM 2003»
15 years 11 months ago
Detail-on-demand hypervideo
We demonstrate the use of detail-on-demand hypervideo in interactive training and video summarization. Detail-on-demand video allows viewers to watch short video segments and to f...
John Doherty, Andreas Girgensohn, Jonathan Helfman...
MM
2003
ACM
107views Multimedia» more  MM 2003»
15 years 11 months ago
Hyper-hitchcock: authoring interactive videos and generating interactive summaries
To simplify the process of editing interactive video, we developed the concept of “detail-on-demand” video as a subset of general hypervideo. Detail-on-demand video keeps the ...
Andreas Girgensohn, Frank M. Shipman III, Lynn Wil...
MM
2003
ACM
118views Multimedia» more  MM 2003»
15 years 11 months ago
Generation of interactive multi-level video summaries
In this paper, we describe how a detail-on-demand representation for interactive video is used in video summarization. Our approach automatically generates a hypervideo composed o...
Frank M. Shipman III, Andreas Girgensohn, Lynn Wil...
PODC
2003
ACM
15 years 11 months ago
Oblivious signature-based envelope
We propose a new cryptographic primitive called oblivious signaturebased envelope (OSBE). Informally, an OSBE scheme enables a sender to send an envelope (encrypted message) to a ...
Ninghui Li, Wenliang Du, Dan Boneh