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The Application of Digital Signature in Digital Cinema Projection Supervising
Author(s): 
Pages: 14-18
Year: Issue:  3
Journal: Advanced Motion Picture Technology

Abstract: 随着数字电影技术的普及与发展,数字电影发行放映管理方式受到我国数字电影管理部门和业界的关注.在数字电影放映监管中,如何有效防止非法放映是发行放映管理中必须面对的难题.在我国数字电影2K、中档、农村流动放映等三个层次中,解决此问题的方法有所不同.本文介绍了两种使用数字签名技术解决2K商业数字影院防止非法放映的应用方案,具有简单有效、可靠稳定和兼容开放的特点.
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