| PDM中数据安全研究 |
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| 引用本文： | 曾富洪. PDM中数据安全研究[J]. 现代制造工程, 2004, 0(3): 17-19 |
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| 作者姓名： | 曾富洪 |
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| 作者单位： | 攀枝花市四川机电职业技术学院机械系,617000 |
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| 摘 要： | 以国家十五攻关项目“网络化制造平台”的子项目“网络化产品数据管理(PDM)”为支撑,研究PDM对内、对外的安全性。重点研究了数据加密技术和数字签名技术,并创造性地给出了混合加密和数字签名联合使用的实现策略,该策略已在数家制造企业实施PDM时所应用。
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| 关 键 词： | VPN 数据加密技术 数字签名技术 |
| 文章编号： | 1671-3133(2004)03-0017-03 |
| 修稿时间： | 2003-04-20 |
The research about data security of PDM |
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| Zeng Fuhong. The research about data security of PDM[J]. Modern Manufacturing Engineering, 2004, 0(3): 17-19 |
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| Authors: | Zeng Fuhong |
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| Affiliation: | Zeng Fuhong |
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| Abstract: | Mainly researched the data security of PDM and support by " network data management (PDM) " which was subproject of "network manufacturing platform". The internal security depended on privilege management & data encryption technologies & digital signature technologies. The strategy for mix encryption associating with digital signature had been brought forth which had been validated by PDM implementing in several manufacturing enterprise. |
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| Keywords: | VPN Data encryption technologies Digital signature technologies |
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