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Provides a mechanism, the Secure e\u2010Course eXchange (eCX), to protect the learning material from unauthorized dissemination, and shows how this mechanism can be integrated in the operation model of online learning course providers. The design of eCX is general enough to fit two operating models, namely the Institutional Server Model and the Corporate Server Model.<\/jats:p>","DOI":"10.1108\/10662240310469060","type":"journal-article","created":{"date-parts":[[2003,4,18]],"date-time":"2003-04-18T19:08:54Z","timestamp":1050692934000},"page":"116-125","source":"Crossref","is-referenced-by-count":1,"title":["eCX: a secure infrastructure for  e\u2010course delivery"],"prefix":"10.1108","volume":"13","author":[{"given":"Joe C.K.","family":"Yau","sequence":"first","affiliation":[],"role":[{"role":"author","vocabulary":"crossref"}]},{"given":"Lucas C.K.","family":"Hui","sequence":"additional","affiliation":[],"role":[{"role":"author","vocabulary":"crossref"}]},{"given":"Bruce","family":"Cheung","sequence":"additional","affiliation":[],"role":[{"role":"author","vocabulary":"crossref"}]},{"given":"S.M.","family":"Yiu","sequence":"additional","affiliation":[],"role":[{"role":"author","vocabulary":"crossref"}]}],"member":"140","reference":[{"key":"key2022021420460865700_B1","doi-asserted-by":"crossref","unstructured":"Brin, S., Davis, J. and Garcia\u2010Molina, H. 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(2002a), \u201cSmartTutor: an intelligent tutoring system in Web\u2010based adult education\u201d, Journal of Systems and Software.","DOI":"10.1016\/S0164-1212(02)00133-4"},{"key":"key2022021420460865700_B5","doi-asserted-by":"crossref","unstructured":"Cheung, B., Hui, L.C.K., Yiu, S.M., Lee, J.K.W., Kwok, L.K. and Leung, K. (2002b), \u201cContent engineering agent: a TBL\u2010based e\u2010course development tool with TQM\u201d, International Journal of Distance Education Technologies.","DOI":"10.4018\/jdet.2003040104"},{"key":"key2022021420460865700_B6","doi-asserted-by":"crossref","unstructured":"Dittmann, J. and Nack, F. (2000), \u201cCopyright \u2013 copywrong\u201d, IEEE Multimedia, Vol. 7 No. 4, pp. 14\u201017.","DOI":"10.1109\/93.895150"},{"key":"key2022021420460865700_B7","doi-asserted-by":"crossref","unstructured":"Furnell, S. et al. 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(2002a), \u201cPowerEdBuilder \u2013 a universal secure e\u2010learning infrastructure\u201d, in Conference Proceedings of SSGRR 2002 (Winter) International Conference on Advances in Infrastructure for e\u2010Business, e\u2010Education, e\u2010Science, and e\u2010Medicine on the Internet (SSRGG 2002w), L\u2019Aquila, Italy, 21\u201027 January 2002."},{"key":"key2022021420460865700_B18","unstructured":"Yau, J.C.K., Hui, L.C.K., Cheung, B.S.N., Yiu, S.M. (2002b), \u201cAn online course material copyright protection scheme\u201d, in Conference Proceedings of International Network Conference 2002 (INC2002), July."},{"key":"key2022021420460865700_B19","unstructured":"Yau, J.C.K., Hui, L.C.K., Cheung, B.S.N., Yiu, S.M., Cheung, V.L.S. 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