JP4435593B2 - 耐タンパー情報処理装置 - Google Patents

耐タンパー情報処理装置 Download PDF

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Publication number
JP4435593B2
JP4435593B2 JP2004027550A JP2004027550A JP4435593B2 JP 4435593 B2 JP4435593 B2 JP 4435593B2 JP 2004027550 A JP2004027550 A JP 2004027550A JP 2004027550 A JP2004027550 A JP 2004027550A JP 4435593 B2 JP4435593 B2 JP 4435593B2
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Japan
Prior art keywords
data
bit
information processing
random number
processing apparatus
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Expired - Fee Related
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JP2004027550A
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English (en)
Japanese (ja)
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JP2005223477A5 (enExample
JP2005223477A (ja
Inventor
高志 渡邊
正博 神永
隆 遠藤
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Renesas Technology Corp
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Renesas Technology Corp
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Publication date
Application filed by Renesas Technology Corp filed Critical Renesas Technology Corp
Priority to JP2004027550A priority Critical patent/JP4435593B2/ja
Priority to CNB2004100926745A priority patent/CN100356342C/zh
Priority to US10/990,977 priority patent/US7454017B2/en
Publication of JP2005223477A publication Critical patent/JP2005223477A/ja
Publication of JP2005223477A5 publication Critical patent/JP2005223477A5/ja
Application granted granted Critical
Publication of JP4435593B2 publication Critical patent/JP4435593B2/ja
Anticipated expiration legal-status Critical
Expired - Fee Related legal-status Critical Current

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    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
    • H04L9/00—Cryptographic mechanisms or cryptographic arrangements for secret or secure communications; Network security protocols
    • H04L9/30—Public key, i.e. encryption algorithm being computationally infeasible to invert or user's encryption keys not requiring secrecy
    • H04L9/304—Public key, i.e. encryption algorithm being computationally infeasible to invert or user's encryption keys not requiring secrecy based on error correction codes, e.g. McEliece
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
    • H04L9/00—Cryptographic mechanisms or cryptographic arrangements for secret or secure communications; Network security protocols
    • H04L9/002—Countermeasures against attacks on cryptographic mechanisms
    • H04L9/003—Countermeasures against attacks on cryptographic mechanisms for power analysis, e.g. differential power analysis [DPA] or simple power analysis [SPA]
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
    • H04L2209/00—Additional information or applications relating to cryptographic mechanisms or cryptographic arrangements for secret or secure communication H04L9/00
    • H04L2209/12—Details relating to cryptographic hardware or logic circuitry
    • H04L2209/127—Trusted platform modules [TPM]

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  • Engineering & Computer Science (AREA)
  • Computer Security & Cryptography (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • Signal Processing (AREA)
  • Computing Systems (AREA)
  • Theoretical Computer Science (AREA)
  • Storage Device Security (AREA)
JP2004027550A 2003-11-18 2004-02-04 耐タンパー情報処理装置 Expired - Fee Related JP4435593B2 (ja)

Priority Applications (3)

Application Number Priority Date Filing Date Title
JP2004027550A JP4435593B2 (ja) 2004-02-04 2004-02-04 耐タンパー情報処理装置
CNB2004100926745A CN100356342C (zh) 2003-11-18 2004-11-16 信息处理装置
US10/990,977 US7454017B2 (en) 2003-11-18 2004-11-18 Information processing unit

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP2004027550A JP4435593B2 (ja) 2004-02-04 2004-02-04 耐タンパー情報処理装置

Publications (3)

Publication Number Publication Date
JP2005223477A JP2005223477A (ja) 2005-08-18
JP2005223477A5 JP2005223477A5 (enExample) 2006-08-17
JP4435593B2 true JP4435593B2 (ja) 2010-03-17

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ID=34998796

Family Applications (1)

Application Number Title Priority Date Filing Date
JP2004027550A Expired - Fee Related JP4435593B2 (ja) 2003-11-18 2004-02-04 耐タンパー情報処理装置

Country Status (1)

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JP (1) JP4435593B2 (enExample)

Families Citing this family (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP4986206B2 (ja) * 2006-02-22 2012-07-25 株式会社日立製作所 暗号処理方法及び暗号処理装置
JP5112123B2 (ja) * 2008-03-14 2013-01-09 株式会社東芝 携帯可能電子装置およびｉｃカード
JP5146156B2 (ja) 2008-06-30 2013-02-20 富士通株式会社 演算処理装置
FR2935823B1 (fr) * 2008-09-11 2010-10-01 Oberthur Technologies Procede et dispositif de protection d'un microcircuit contre les attaques.
US8689357B2 (en) * 2012-05-19 2014-04-01 Freescale Semiconductor, Inc. Tamper detector for secure module
JP2017034555A (ja) * 2015-08-04 2017-02-09 株式会社ジェイテクト データ通信システム、データ通信機器及びデータ通信方法
CN116956321A (zh) * 2023-07-12 2023-10-27 兆讯恒达科技股份有限公司 一种芯片数据加密的方法、装置及系统

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Publication number Publication date
JP2005223477A (ja) 2005-08-18

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