CN102693399B - 一种电子文档在线分离与还原的系统及方法 - Google Patents
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Families Citing this family (9)
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CN104917741B (zh) * | 2014-07-19 | 2018-10-02 | 国家电网公司 | 一种基于usbkey的明文文档公网安全传输系统 |
CN104239438B (zh) * | 2014-08-29 | 2017-11-10 | 北京大学深圳研究生院 | 基于分离存储的文件信息存储方法和文件信息读写方法 |
CN104376275A (zh) * | 2014-12-05 | 2015-02-25 | 中国科学院上海微系统与信息技术研究所 | 一种具有数据拆分加密功能的手持设备的使用方法 |
CN104392178B (zh) * | 2014-12-05 | 2017-08-15 | 中国科学院上海微系统与信息技术研究所 | 一种具有数据拆分加密功能的嵌入式系统的使用方法 |
CN104572891B (zh) * | 2014-12-24 | 2017-12-12 | 北京大学深圳研究生院 | 一种用于网络信息分离存储的文件更新方法 |
CN105208115B (zh) * | 2015-09-01 | 2019-02-12 | 南京伍安信息科技有限公司 | 一种基于网络的文件分离存储与传输管理系统及方法 |
CN105184185B (zh) * | 2015-09-07 | 2018-09-21 | 南京伍安信息科技有限公司 | 用于分离存储与还原数据的key盘及其分离与还原数据方法 |
CN105279453B (zh) * | 2015-09-25 | 2018-04-06 | 南京伍安信息科技有限公司 | 一种支持分离存储管理的文件分区隐藏系统及其方法 |
CN109408284B (zh) * | 2018-09-04 | 2020-11-20 | 天津字节跳动科技有限公司 | 在线文档恢复方法及其装置、设备、存储介质 |
Citations (3)
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CN1627275A (zh) * | 2003-12-11 | 2005-06-15 | 甘国工 | 将文件分割存储和还原处理的方法和系统 |
CN101047843A (zh) * | 2006-03-28 | 2007-10-03 | 中国科学院微电子研究所 | 一种基于内容分割的内容保护方法 |
CN102812796B (zh) * | 2007-08-06 | 2008-08-27 | 孙巍 | 电子文档分离式存储方法 |
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CA2922172A1 (en) * | 2004-10-25 | 2006-05-04 | Security First Corp. | Secure data parser method and system |
CN101248421B (zh) * | 2005-08-26 | 2012-09-26 | 松下电器产业株式会社 | 数据存储系统及数据存储方法 |
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CN1627275A (zh) * | 2003-12-11 | 2005-06-15 | 甘国工 | 将文件分割存储和还原处理的方法和系统 |
CN101047843A (zh) * | 2006-03-28 | 2007-10-03 | 中国科学院微电子研究所 | 一种基于内容分割的内容保护方法 |
CN102812796B (zh) * | 2007-08-06 | 2008-08-27 | 孙巍 | 电子文档分离式存储方法 |
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