JP2003298832A5 - - Google Patents

Download PDF

Info

Publication number
JP2003298832A5
JP2003298832A5 JP2002097194A JP2002097194A JP2003298832A5 JP 2003298832 A5 JP2003298832 A5 JP 2003298832A5 JP 2002097194 A JP2002097194 A JP 2002097194A JP 2002097194 A JP2002097194 A JP 2002097194A JP 2003298832 A5 JP2003298832 A5 JP 2003298832A5
Authority
JP
Japan
Prior art keywords
information
mask
input
concealed
output device
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Pending
Application number
JP2002097194A
Other languages
English (en)
Japanese (ja)
Other versions
JP2003298832A (ja
Filing date
Publication date
Application filed filed Critical
Priority to JP2002097194A priority Critical patent/JP2003298832A/ja
Priority claimed from JP2002097194A external-priority patent/JP2003298832A/ja
Publication of JP2003298832A publication Critical patent/JP2003298832A/ja
Publication of JP2003298832A5 publication Critical patent/JP2003298832A5/ja
Pending legal-status Critical Current

Links

JP2002097194A 2002-03-29 2002-03-29 情報秘匿化方法及び情報抽出方法 Pending JP2003298832A (ja)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP2002097194A JP2003298832A (ja) 2002-03-29 2002-03-29 情報秘匿化方法及び情報抽出方法

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP2002097194A JP2003298832A (ja) 2002-03-29 2002-03-29 情報秘匿化方法及び情報抽出方法

Publications (2)

Publication Number Publication Date
JP2003298832A JP2003298832A (ja) 2003-10-17
JP2003298832A5 true JP2003298832A5 (enExample) 2005-09-15

Family

ID=29387637

Family Applications (1)

Application Number Title Priority Date Filing Date
JP2002097194A Pending JP2003298832A (ja) 2002-03-29 2002-03-29 情報秘匿化方法及び情報抽出方法

Country Status (1)

Country Link
JP (1) JP2003298832A (enExample)

Families Citing this family (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2005229382A (ja) * 2004-02-13 2005-08-25 Syst Kogaku Kk 暗号装置
JP2007281729A (ja) * 2006-04-04 2007-10-25 Sun Corp 情報端末装置、および文字データ表示方法
JP4605122B2 (ja) * 2006-08-15 2011-01-05 富士ゼロックス株式会社 画像処理システム及び画像処理プログラム
JP4737038B2 (ja) * 2006-11-01 2011-07-27 富士ゼロックス株式会社 画像処理装置およびプログラム
CN107786555B (zh) * 2017-10-24 2020-05-15 大国创新智能科技(东莞)有限公司 基于大数据的信息隐写方法及系统、信息提取方法及系统
CN108632138A (zh) * 2018-03-29 2018-10-09 东华大学 一种基于图像隐写术的日常网络安全通信方法
KR102226706B1 (ko) * 2019-06-27 2021-03-11 경일대학교산학협력단 문서 파일에 포함된 멀티미디어 콘텐츠를 이용한 데이터 은닉 장치 및 이를 위한 방법

Similar Documents

Publication Publication Date Title
WO2003050724A3 (en) Timing model extraction by timing graph reduction
WO2006031890A3 (en) Method for creating user-defined computer operations using arrows
EP1632835A3 (en) A secure processor and a program for a secure processor
WO2006007329A3 (en) Secure data backup and recovery
JP2005516321A5 (enExample)
WO2005008612A3 (de) Fernprogrammieren eines programmgesteuerten geräts
WO2007075529A3 (en) Method and apparatus for providing fingerprint authentication and actuation
WO2007144727A3 (en) Method, apparatus and computer program product for providing metadata entry
JP2003298832A5 (enExample)
AU7704701A (en) Using embedded data with file sharing
WO2009069321A1 (ja) セキュリティ管理プログラム、セキュリティ管理方法および携帯端末装置
TW200511011A (en) Non-volatile memory control device capable of recovering data even when data writing is interrupted
WO2003090067A3 (en) System for expanded instruction encoding and method thereof
WO2003069491A1 (en) Authentication method using input feature of input unit of computer, its program, and program recorded medium
WO2006038718A3 (en) Bit manipulation method, apparatus and system
CN103310130B (zh) 文本文档数字水印的嵌入和提取方法
JPWO2021024476A5 (ja) ソフトウェア解析装置、ソフトウェア解析方法及びプログラム
JP2004193755A5 (enExample)
WO2006118768A3 (en) Method and system for applet extensibilty application program interface (api)
CN107015780A (zh) 一种可配置的声控操作软件及语音反馈方法和系统
JP2006154952A5 (enExample)
WO2000070605A3 (en) Digital image watermarking method
Gulbis et al. Content-based audio authentication watermarking
TW200601051A (en) Control method of embedded system device
Hermus et al. Review of noise robust automatic speech recognition