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MM
2004
ACM
107views Multimedia» more  MM 2004»
16 years 11 days ago
Collusion attack on a multi-key secure video proxy scheme
In ACM Multimedia’2002, a video proxy scheme was proposed for secure video delivery. In the scheme, a video is cached in proxies in encrypted form so that it remains nondisclose...
Yongdong Wu, Feng Bao
ITS
2010
Springer
122views Multimedia» more  ITS 2010»
15 years 11 months ago
DynaLearn: Architecture and Approach for Investigating Conceptual System Knowledge Acquisition
DynaLearn is an Interactive Learning Environment that facilitates a constructive approach to developing a conceptual understanding of how systems work. The software can be put in d...
Bert Bredeweg, Jochem Liem, Floris Linnebank, Ren&...
PCM
2001
Springer
114views Multimedia» more  PCM 2001»
15 years 11 months ago
A Multiresolutional Coding Method Based on SPIHT
In this work, we incorporate a multiresolutional coding functionality into the SPIHT algorithm [1]. The multiresolutional coding can be considered as a kind of the region of intere...
Keun-hyeong Park, Chul-Soo Lee, Hyun Wook Park
PCM
2001
Springer
126views Multimedia» more  PCM 2001»
15 years 11 months ago
Comparison of Word and Subword Indexing Techniques for Mandarin Chinese Spoken Document Retrieval
In this paper, we investigate the use of words and subwords (including both characters and syllables) in audio indexing for Mandarin Chinese spoken document retrieval. Two retrieva...
Hsin-Min Wang, Berlin Chen
ICMCS
2000
IEEE
83views Multimedia» more  ICMCS 2000»
15 years 11 months ago
System Aspects of Copy Management for Digital Video
- THIS PAPER REVIEWS BASIC PRINCIPLES OF COPY PROTECTION FOR DIGITAL VIDEO. WE DISTINGUISH BETWEEN THE ROLE OF CRYPTOGRAPHY AND EMBEDDED SIGNALING, AS SEEN BY STANDARDIZATION BODIE...
Jean-Paul M. G. Linnartz, Joop Talstra, Ton Kalker...