基于信息隐藏技术和PKI技术在平面媒体远程传版中应用  

APPLYING INFORMATION HIDING AND PKI TECHNOLOGY IN PRINT MEDIA REMOTE LAYOUT TRANSMISSION

作　　者：徐勇[1] 李翔[2] 

机构地区：[1]文汇新民联合报业集团,上海200041 [2]上海交通大学,上海200030

出　　处：《计算机应用与软件》2009年第5期258-261,269,共5页Computer Applications and Software

摘　　要：提出综合硬件识别和软件授权的自动识别认证技术以及采用信息隐藏与数字摘要相结合的方式,实现对于远程传版之内容的完整性和防篡改自动检查,实现版面处理传输过程节点的安全和内容完整性的安全问题的解决方案。This paper proposes a solution for the security problems in process of layout treatment and transmission node and in integrity of contents. To realise this, the solution uses the automatic identification and authentication technology integrated from hardware identification and software authentication, and adopts the combination mode of information hiding and PKI technology, and implements the automatic inspection on the content integrity of remotely transmitted layouts and on the temper-proofing.

关 键 词：信息隐藏 PKI 平面媒体 数字摘要 

分 类 号：TP309[自动化与计算机技术—计算机系统结构] TS892[自动化与计算机技术—计算机科学与技术]