CN1287299C - 一种逻辑磁盘认证方法 - Google Patents
一种逻辑磁盘认证方法 Download PDFInfo
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- CN1287299C CN1287299C CN 200410029734 CN200410029734A CN1287299C CN 1287299 C CN1287299 C CN 1287299C CN 200410029734 CN200410029734 CN 200410029734 CN 200410029734 A CN200410029734 A CN 200410029734A CN 1287299 C CN1287299 C CN 1287299C
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Application Number | Priority Date | Filing Date | Title |
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CN 200410029734 CN1287299C (zh) | 2004-03-25 | 2004-03-25 | 一种逻辑磁盘认证方法 |
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CN 200410029734 CN1287299C (zh) | 2004-03-25 | 2004-03-25 | 一种逻辑磁盘认证方法 |
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CN1564140A CN1564140A (zh) | 2005-01-12 |
CN1287299C true CN1287299C (zh) | 2006-11-29 |
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CN 200410029734 Expired - Fee Related CN1287299C (zh) | 2004-03-25 | 2004-03-25 | 一种逻辑磁盘认证方法 |
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Families Citing this family (5)
Publication number | Priority date | Publication date | Assignee | Title |
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CN100419719C (zh) * | 2006-07-05 | 2008-09-17 | 北京飞天诚信科技有限公司 | 利用过滤驱动程序结合智能密钥装置自动保护u盘的方法 |
CN102043736A (zh) * | 2009-10-16 | 2011-05-04 | 联想(北京)有限公司 | 一种数据存取方法及装置 |
CN102930223B (zh) * | 2012-09-21 | 2015-07-22 | 北京深思洛克软件技术股份有限公司 | 一种磁盘数据保护方法和*** |
CN105631304A (zh) * | 2014-11-04 | 2016-06-01 | 中兴通讯股份有限公司 | 一种磁盘有效性的检测方法、认证方法及相应装置 |
CN105989311B (zh) * | 2016-07-04 | 2018-11-27 | 南京金佰达电子科技有限公司 | 一种基于文档层级的高安全性外部存储方法 |
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C14 | Grant of patent or utility model | ||
GR01 | Patent grant | ||
ASS | Succession or assignment of patent right |
Owner name: BEIJING HUIJIE XIN N TECHNICAL CO., LTD. Free format text: FORMER OWNER: SICHUAN HUIYUAN OPTICAL COMMUNICATIONS CO., LTD. Effective date: 20090612 |
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C41 | Transfer of patent application or patent right or utility model | ||
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Effective date of registration: 20090612 Address after: Floor 1, building 2301, international pioneer park, No. 1 Information Road, Beijing, Haidian District Patentee after: Beijing Xin'an Huijie Technology Co. Ltd. Address before: 13B, building 97, No. 3 West Street, Beijing, Xuanwu District Patentee before: Sichuan Huiyuan Optical Communication Co., Ltd. |
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CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20061129 Termination date: 20160325 |
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CF01 | Termination of patent right due to non-payment of annual fee |