珠宝 发表于 2025-3-25 05:39:20
https://doi.org/10.1007/978-3-642-78702-7DRM systems and adresses the requirements which have to be met by these languages. An REL is basically a means of expressing the rights of a party to certain assets. Therefore, all rights languages have a similar basic language concept, which is also introduced in this chapter. Standardization is afixed-joint 发表于 2025-3-25 09:30:46
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https://doi.org/10.1007/978-3-642-46881-0 An investigation of prevailing DRM systems shows that there are many variants of DRM system architecture, which makes it difficult to describe a ‘typical’ DRM system. However, what is typical in each DRM system is the basic functionality the systems provide. Therefore this chapter starts with a briPepsin 发表于 2025-3-25 21:52:36
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https://doi.org/10.1007/978-1-0716-3393-9vise the basic economic principles behind DRM: why information goods are protected by intellectual property rights, what the effects of unauthorized copying in a digitally networked world are and what effects strong intellectual property rights, strong copyright enforcement and DRM-Systems might hav煤渣 发表于 2025-3-26 15:43:35
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