Jinyoung Moon

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Web services is an emerging technology of distributed computing as an interoperable means integrating loosely coupled web applications. The current basic Web services standards SOAP, WSDL and UDDI are not sufficient to fully support the complete business process. To support the business process, several specifications related to the Web services(More)
To prohibit the unauthorized accesses on premium contents of the Pay-TV system, a conditional access system (CAS) scrambles the contents with a scrambling key. In order to securely send the scrambling key for descrambling, the CAS transmits the scrambling key after encrypting it with another encryption key. The encryption keys are generally transmitted by(More)
An IPTV system that transmits multimedia contents through the IP network needs to adopt a conditional access system allowing the only entitled subscribers to view the premium content as other pay-TV systems do. Although several standard specifications have been published for interoperable models of conditional access systems, the proposed models are based(More)
An IPTV system that transmits contents through anIP network needs to adopt a conditional access system allowingonly authorized subscribers to view premium content as inother Pay-TV systems. IPTV systems adopting one ofconditional access systems provided by a specific major vendorhave a difficulty in changing the conditional access systemloaded on a set-top(More)
Since early 1990, event recognition has been one of the most attractive research topics for video understanding, in company with object recognition. Most studies on video event recognition, which are based on data-driven approaches, should train a model for a newly-added event without using human knowledge and existing models for similar events. Because it(More)
This paper aims to pre-study on finding events embedded in recent video datasets and transforming them into verbs. To this end, we need to look over conventional video datasets for human action and activity and then analyze the events embedded in video datasets. Finally we should also allow for transformation from events to verbs. As an early stage for this(More)
This paper aims to propose a design and architecture of a lexicon of verbs that would help in parsing visual scenes into linguistically grounded representation as well as in generating the semantic representations. To this end, we look over verb representation in linguistics for a skeleton architecture of a model and observe visual data in order to extract(More)