JP4371663B2 - 情報処理装置、情報処理方法 - Google Patents

情報処理装置、情報処理方法 Download PDF

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Publication number
JP4371663B2
JP4371663B2 JP2003006372A JP2003006372A JP4371663B2 JP 4371663 B2 JP4371663 B2 JP 4371663B2 JP 2003006372 A JP2003006372 A JP 2003006372A JP 2003006372 A JP2003006372 A JP 2003006372A JP 4371663 B2 JP4371663 B2 JP 4371663B2
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Japan
Prior art keywords
code
result
data
information processing
encryption
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Expired - Fee Related
Application number
JP2003006372A
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English (en)
Japanese (ja)
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JP2004219669A5 (enExample
JP2004219669A (ja
Inventor
恵市 岩村
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Canon Inc
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Canon Inc
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Application filed by Canon Inc filed Critical Canon Inc
Priority to JP2003006372A priority Critical patent/JP4371663B2/ja
Priority to US10/753,319 priority patent/US7512811B2/en
Priority to EP04250117A priority patent/EP1439660B1/en
Priority to CNB200410001836XA priority patent/CN100342683C/zh
Publication of JP2004219669A publication Critical patent/JP2004219669A/ja
Publication of JP2004219669A5 publication Critical patent/JP2004219669A5/ja
Application granted granted Critical
Publication of JP4371663B2 publication Critical patent/JP4371663B2/ja
Anticipated expiration legal-status Critical
Expired - Fee Related legal-status Critical Current

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  • Editing Of Facsimile Originals (AREA)
  • Compression Or Coding Systems Of Tv Signals (AREA)
  • Two-Way Televisions, Distribution Of Moving Picture Or The Like (AREA)
  • Compression Of Band Width Or Redundancy In Fax (AREA)
  • Compression, Expansion, Code Conversion, And Decoders (AREA)
  • Facsimile Transmission Control (AREA)
JP2003006372A 2003-01-14 2003-01-14 情報処理装置、情報処理方法 Expired - Fee Related JP4371663B2 (ja)

Priority Applications (4)

Application Number Priority Date Filing Date Title
JP2003006372A JP4371663B2 (ja) 2003-01-14 2003-01-14 情報処理装置、情報処理方法
US10/753,319 US7512811B2 (en) 2003-01-14 2004-01-09 Encryption/decryption method for data limited in value range, apparatus and program therefor
EP04250117A EP1439660B1 (en) 2003-01-14 2004-01-12 Encryption/decryption method for data limited in value range, apparatus and program therefor
CNB200410001836XA CN100342683C (zh) 2003-01-14 2004-01-14 在值域上有限制的数据的加密/解密方法及其装置

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP2003006372A JP4371663B2 (ja) 2003-01-14 2003-01-14 情報処理装置、情報処理方法

Publications (3)

Publication Number Publication Date
JP2004219669A JP2004219669A (ja) 2004-08-05
JP2004219669A5 JP2004219669A5 (enExample) 2006-03-02
JP4371663B2 true JP4371663B2 (ja) 2009-11-25

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JP2003006372A Expired - Fee Related JP4371663B2 (ja) 2003-01-14 2003-01-14 情報処理装置、情報処理方法

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JP (1) JP4371663B2 (enExample)

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP4821200B2 (ja) * 2005-07-12 2011-11-24 三菱電機株式会社 データ変換装置、データ変換方法、データ変換プログラムおよびデータ変換プログラムを記録したコンピュータ読み取り可能な記録媒体
JP2008072661A (ja) * 2006-09-15 2008-03-27 Ricoh Co Ltd 情報処理装置、情報処理方法、プログラム及び記録媒体
EP2141923A1 (en) * 2008-06-30 2010-01-06 Thomson Licensing Methods and apparatuses for selective data encryption

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Publication number Publication date
JP2004219669A (ja) 2004-08-05

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