WO2008152736A1 - ファイル処理システム及び方法、並びに、ファイル処理プログラム - Google Patents
ファイル処理システム及び方法、並びに、ファイル処理プログラム Download PDFInfo
- Publication number
- WO2008152736A1 WO2008152736A1 PCT/JP2007/062145 JP2007062145W WO2008152736A1 WO 2008152736 A1 WO2008152736 A1 WO 2008152736A1 JP 2007062145 W JP2007062145 W JP 2007062145W WO 2008152736 A1 WO2008152736 A1 WO 2008152736A1
- Authority
- WO
- WIPO (PCT)
- Prior art keywords
- file
- encrypted
- plaintext
- file processing
- folder
- Prior art date
Links
Classifications
-
- G—PHYSICS
- G06—COMPUTING; CALCULATING OR COUNTING
- G06F—ELECTRIC DIGITAL DATA PROCESSING
- G06F21/00—Security arrangements for protecting computers, components thereof, programs or data against unauthorised activity
- G06F21/60—Protecting data
- G06F21/62—Protecting access to data via a platform, e.g. using keys or access control rules
- G06F21/6209—Protecting access to data via a platform, e.g. using keys or access control rules to a single file or object, e.g. in a secure envelope, encrypted and accessed using a key, or with access control rules appended to the object itself
Abstract
Priority Applications (5)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP2008518543A JP4969572B2 (ja) | 2007-06-15 | 2007-06-15 | ファイル処理システム及び方法、並びに、ファイル処理プログラム |
PCT/JP2007/062145 WO2008152736A1 (ja) | 2007-06-15 | 2007-06-15 | ファイル処理システム及び方法、並びに、ファイル処理プログラム |
CN2007800014464A CN101473332B (zh) | 2007-06-15 | 2007-06-15 | 文件处理系统及方法 |
US12/095,392 US8307408B2 (en) | 2007-06-15 | 2007-06-15 | System and method for file processing and file processing program |
EP07745400A EP2028604A4 (en) | 2007-06-15 | 2007-06-15 | SYSTEM, METHOD AND PROGRAM FOR PROCESSING FILES |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
PCT/JP2007/062145 WO2008152736A1 (ja) | 2007-06-15 | 2007-06-15 | ファイル処理システム及び方法、並びに、ファイル処理プログラム |
Publications (1)
Publication Number | Publication Date |
---|---|
WO2008152736A1 true WO2008152736A1 (ja) | 2008-12-18 |
Family
ID=40129353
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
PCT/JP2007/062145 WO2008152736A1 (ja) | 2007-06-15 | 2007-06-15 | ファイル処理システム及び方法、並びに、ファイル処理プログラム |
Country Status (5)
Country | Link |
---|---|
US (1) | US8307408B2 (ja) |
EP (1) | EP2028604A4 (ja) |
JP (1) | JP4969572B2 (ja) |
CN (1) | CN101473332B (ja) |
WO (1) | WO2008152736A1 (ja) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP2012043292A (ja) * | 2010-08-20 | 2012-03-01 | Fujitsu Ltd | ファイル管理方法、ファイル管理装置、及びファイル管理プログラム |
Families Citing this family (11)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
TW201015912A (en) * | 2008-10-01 | 2010-04-16 | Avermedia Tech Inc | Network communication method, dispatch server and server |
CN101853363B (zh) * | 2010-05-07 | 2012-08-08 | 飞天诚信科技股份有限公司 | 一种文件保护方法及系统 |
CN103164662B (zh) * | 2011-12-08 | 2016-06-29 | 北大医疗信息技术有限公司 | 一种存储和读取信息的方法及设备 |
US9027108B2 (en) * | 2012-05-23 | 2015-05-05 | Box, Inc. | Systems and methods for secure file portability between mobile applications on a mobile device |
CN102799810A (zh) * | 2012-06-21 | 2012-11-28 | 无锡华御信息技术有限公司 | 基于加密软件的加密文件管理系统 |
CN103729583B (zh) * | 2012-10-16 | 2016-12-21 | 纬创资通股份有限公司 | 数据保护方法及电子装置 |
CN102938044B (zh) * | 2012-10-23 | 2016-03-30 | 华为终端有限公司 | 一种对文件进行管控的方法及装置 |
KR101436536B1 (ko) | 2013-06-19 | 2014-09-01 | 숭실대학교산학협력단 | 파일 서버 및 그것을 이용한 프로그램 파일의 전송 방법, 그리고 프로그램 파일 변조 방지 시스템 |
US10148423B2 (en) * | 2015-07-20 | 2018-12-04 | International Business Machines Corporation | Data security system with identifiable format-preserving encryption |
CN108259165A (zh) * | 2016-12-29 | 2018-07-06 | 航天信息股份有限公司 | 库存粮食识别代码加密和解密方法及装置 |
CN107566414A (zh) * | 2017-10-24 | 2018-01-09 | 黄挺冠 | 一种数据加密云系统 |
Citations (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPH11265317A (ja) * | 1998-03-16 | 1999-09-28 | Nippon Telegr & Teleph Corp <Ntt> | 著作権保護システム |
JP2003330703A (ja) * | 2002-05-15 | 2003-11-21 | Hitachi Ltd | 演算エンジン、マイクロプロセッサ、および、その演算制御方法 |
Family Cites Families (15)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS63287882A (ja) * | 1987-05-20 | 1988-11-24 | 株式会社日立製作所 | 暗号装置 |
US5584023A (en) * | 1993-12-27 | 1996-12-10 | Hsu; Mike S. C. | Computer system including a transparent and secure file transform mechanism |
US7124302B2 (en) * | 1995-02-13 | 2006-10-17 | Intertrust Technologies Corp. | Systems and methods for secure transaction management and electronic rights protection |
JPH10105470A (ja) * | 1996-09-27 | 1998-04-24 | Hitachi Software Eng Co Ltd | ファイルアクセス認証方法 |
US6249866B1 (en) * | 1997-09-16 | 2001-06-19 | Microsoft Corporation | Encrypting file system and method |
US7096358B2 (en) * | 1998-05-07 | 2006-08-22 | Maz Technologies, Inc. | Encrypting file system |
US6654888B1 (en) * | 1999-12-31 | 2003-11-25 | International Business Machines Corporation | Installing and controlling trial software |
US6879988B2 (en) * | 2000-03-09 | 2005-04-12 | Pkware | System and method for manipulating and managing computer archive files |
JP2002150675A (ja) * | 2000-11-06 | 2002-05-24 | Sony Corp | 記録装置及び方法、再生装置及び方法、並びに記憶媒体 |
JP2002259605A (ja) * | 2001-02-26 | 2002-09-13 | Sony Corp | 情報処理装置及び方法、並びに記憶媒体 |
JP4475449B2 (ja) * | 2001-07-18 | 2010-06-09 | ソフトバンクモバイル株式会社 | 復号化装置および電子機器 |
US20030208686A1 (en) * | 2002-05-06 | 2003-11-06 | Thummalapally Damodar R. | Method of data protection |
US7107461B2 (en) * | 2002-06-03 | 2006-09-12 | Sony Computer Entertainment America, Inc. | Methods and apparatus for customizing a rewritable storage medium |
JP2005165900A (ja) | 2003-12-05 | 2005-06-23 | Hitachi Ltd | 情報漏洩防止装置 |
CN100576792C (zh) | 2006-04-14 | 2009-12-30 | 中国软件与技术服务股份有限公司 | 文件加密共享的方法 |
-
2007
- 2007-06-15 US US12/095,392 patent/US8307408B2/en active Active
- 2007-06-15 EP EP07745400A patent/EP2028604A4/en not_active Withdrawn
- 2007-06-15 WO PCT/JP2007/062145 patent/WO2008152736A1/ja active Application Filing
- 2007-06-15 CN CN2007800014464A patent/CN101473332B/zh active Active
- 2007-06-15 JP JP2008518543A patent/JP4969572B2/ja active Active
Patent Citations (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPH11265317A (ja) * | 1998-03-16 | 1999-09-28 | Nippon Telegr & Teleph Corp <Ntt> | 著作権保護システム |
JP2003330703A (ja) * | 2002-05-15 | 2003-11-21 | Hitachi Ltd | 演算エンジン、マイクロプロセッサ、および、その演算制御方法 |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP2012043292A (ja) * | 2010-08-20 | 2012-03-01 | Fujitsu Ltd | ファイル管理方法、ファイル管理装置、及びファイル管理プログラム |
Also Published As
Publication number | Publication date |
---|---|
JP4969572B2 (ja) | 2012-07-04 |
JPWO2008152736A1 (ja) | 2010-08-26 |
EP2028604A4 (en) | 2010-10-06 |
EP2028604A1 (en) | 2009-02-25 |
CN101473332A (zh) | 2009-07-01 |
CN101473332B (zh) | 2012-04-04 |
US8307408B2 (en) | 2012-11-06 |
US20100185873A1 (en) | 2010-07-22 |
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