JP2018157411A - 情報処理装置 - Google Patents
情報処理装置 Download PDFInfo
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- JP2018157411A JP2018157411A JP2017053466A JP2017053466A JP2018157411A JP 2018157411 A JP2018157411 A JP 2018157411A JP 2017053466 A JP2017053466 A JP 2017053466A JP 2017053466 A JP2017053466 A JP 2017053466A JP 2018157411 A JP2018157411 A JP 2018157411A
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- 238000012937 correction Methods 0.000 claims abstract description 83
- 238000004364 calculation method Methods 0.000 claims abstract description 53
- 230000005540 biological transmission Effects 0.000 claims abstract description 24
- 230000010365 information processing Effects 0.000 claims description 9
- 230000008929 regeneration Effects 0.000 description 21
- 238000011069 regeneration method Methods 0.000 description 21
- 238000010586 diagram Methods 0.000 description 18
- 238000012545 processing Methods 0.000 description 7
- 238000013500 data storage Methods 0.000 description 6
- 230000006870 function Effects 0.000 description 4
- 238000009795 derivation Methods 0.000 description 3
- 238000007726 management method Methods 0.000 description 3
- 238000004519 manufacturing process Methods 0.000 description 2
- 238000000034 method Methods 0.000 description 2
- 238000012986 modification Methods 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- 230000032683 aging Effects 0.000 description 1
- 238000004891 communication Methods 0.000 description 1
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- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
- H04L1/00—Arrangements for detecting or preventing errors in the information received
- H04L1/004—Arrangements for detecting or preventing errors in the information received by using forward error control
- H04L1/0041—Arrangements at the transmitter end
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- G—PHYSICS
- G09—EDUCATION; CRYPTOGRAPHY; DISPLAY; ADVERTISING; SEALS
- G09C—CIPHERING OR DECIPHERING APPARATUS FOR CRYPTOGRAPHIC OR OTHER PURPOSES INVOLVING THE NEED FOR SECRECY
- G09C1/00—Apparatus or methods whereby a given sequence of signs, e.g. an intelligible text, is transformed into an unintelligible sequence of signs by transposing the signs or groups of signs or by replacing them by others according to a predetermined system
-
- 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
- H04L9/08—Key distribution or management, e.g. generation, sharing or updating, of cryptographic keys or passwords
- H04L9/0861—Generation of secret information including derivation or calculation of cryptographic keys or passwords
-
- 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
- H04L9/08—Key distribution or management, e.g. generation, sharing or updating, of cryptographic keys or passwords
- H04L9/0861—Generation of secret information including derivation or calculation of cryptographic keys or passwords
- H04L9/0866—Generation of secret information including derivation or calculation of cryptographic keys or passwords involving user or device identifiers, e.g. serial number, physical or biometrical information, DNA, hand-signature or measurable physical characteristics
-
- 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
- H04L9/32—Cryptographic mechanisms or cryptographic arrangements for secret or secure communications; Network security protocols including means for verifying the identity or authority of a user of the system or for message authentication, e.g. authorization, entity authentication, data integrity or data verification, non-repudiation, key authentication or verification of credentials
- H04L9/3271—Cryptographic mechanisms or cryptographic arrangements for secret or secure communications; Network security protocols including means for verifying the identity or authority of a user of the system or for message authentication, e.g. authorization, entity authentication, data integrity or data verification, non-repudiation, key authentication or verification of credentials using challenge-response
- H04L9/3278—Cryptographic mechanisms or cryptographic arrangements for secret or secure communications; Network security protocols including means for verifying the identity or authority of a user of the system or for message authentication, e.g. authorization, entity authentication, data integrity or data verification, non-repudiation, key authentication or verification of credentials using challenge-response using physically unclonable functions [PUF]
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- Engineering & Computer Science (AREA)
- Computer Security & Cryptography (AREA)
- Computer Networks & Wireless Communication (AREA)
- Signal Processing (AREA)
- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Theoretical Computer Science (AREA)
- Error Detection And Correction (AREA)
- Storage Device Security (AREA)
Abstract
【解決手段】本発明の実施形態による情報処理装置は、第1のPUF出力を取得するPUF出力取得部と、前記第1のPUF出力に基づく送信データを外部装置に送信し、前記外部装置に前記第1のPUF出力の誤り訂正を実行させる送信部と、前記外部装置から誤り訂正結果を受信する受信部と、前記誤り訂正結果に基づいて情報を生成する計算部を有する。
【選択図】 図3
Description
上述の説明では、PUF出力を用いて鍵やIDを生成する装置を例にして説明した。しかし、これに限らず、PUFの出力に依存した任意のデータを計算する装置であってよい。
訂正対象データ計算回路1002と目的データ計算回路1005の構成についてより詳細に説明する。訂正対象データ計算回路1002は、まず、PUF回路1001が出力したPUF出力
Claims (6)
- 第1のPUF出力を取得するPUF出力取得部と、
前記第1のPUF出力に基づく送信データを外部装置に送信し、前記外部装置に前記第1のPUF出力の誤り訂正を実行させる送信部と、
前記外部装置から誤り訂正結果を受信する受信部と、
前記誤り訂正結果に基づいて情報を生成する計算部を有する情報処理装置。 - 第1の乱数を生成する乱数生成部と、
前記第1の乱数を誤り訂正符号化して符号を得る符号化部とを更に有し、
前記送信部は前記第1のPUF出力と前記符号から得られる前記送信データを前記外部装置に送信する請求項1に記載の情報処理装置。 - 前記符号化部によって実行される誤り訂正符号は、線形符号である請求項2に記載の情報処理装置。
- 前記送信データは、第2の乱数を誤り訂正符号化して得られるデータに第2のPUF出力を重畳した補助データに前記第1のPUF出力と前記符号とを重畳して得られる請求項2または3に記載の情報処理装置。
- 前記計算部は、前記誤り訂正結果に前記第1の乱数を重畳した結果に基づいて前記情報を生成する請求項2乃至4のいずれか1項に記載の情報処理装置。
- PUF出力を生成するPUF回路と、
前記PUF回路が生成したPUF出力を取得し、PUF出力と乱数から訂正対象データを計算する訂正対象データ計算回路と、
前記訂正対象データを外部装置へ送信する送信回路と、
復号された訂正対象データを受信する受信回路と、
前記復号された訂正対象データと前記乱数からデータを計算する目的データ計算回路を有する情報処理装置。
Priority Applications (3)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP2017053466A JP6588048B2 (ja) | 2017-03-17 | 2017-03-17 | 情報処理装置 |
US15/674,619 US20180270014A1 (en) | 2017-03-17 | 2017-08-11 | Information processing apparatus |
CN201710759604.8A CN108632038A (zh) | 2017-03-17 | 2017-08-30 | 信息处理装置 |
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JP2017053466A JP6588048B2 (ja) | 2017-03-17 | 2017-03-17 | 情報処理装置 |
Publications (2)
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JP2018157411A true JP2018157411A (ja) | 2018-10-04 |
JP6588048B2 JP6588048B2 (ja) | 2019-10-09 |
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JP2017053466A Active JP6588048B2 (ja) | 2017-03-17 | 2017-03-17 | 情報処理装置 |
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Country | Link |
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US (1) | US20180270014A1 (ja) |
JP (1) | JP6588048B2 (ja) |
CN (1) | CN108632038A (ja) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPWO2021181474A1 (ja) * | 2020-03-09 | 2021-09-16 |
Families Citing this family (7)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US11522725B2 (en) * | 2017-03-29 | 2022-12-06 | Board Of Regents, The University Of Texas System | Reducing amount of helper data in silicon physical unclonable functions via lossy compression without production-time error characterization |
JP6752247B2 (ja) * | 2018-03-09 | 2020-09-09 | 三菱重工業株式会社 | 情報配信装置、配信対象装置、情報配信システム、情報配信方法及びプログラム |
US10754619B2 (en) * | 2018-09-27 | 2020-08-25 | Intel Corporation | Self-calibrated von-neumann extractor |
KR20210102740A (ko) | 2020-02-12 | 2021-08-20 | 삼성전자주식회사 | 물리적 복제 방지 기능에 기초하여 키를 생성하는 보안 장치 및 이의 동작 방법 |
US12113895B2 (en) | 2020-12-11 | 2024-10-08 | PUFsecurity Corporation | Key management system providing secure management of cryptographic keys, and methods of operating the same |
US20210119812A1 (en) * | 2020-12-23 | 2021-04-22 | Intel Corporation | Time-based multi-dimensional key recreation mechanism using puf technologies |
TWI790971B (zh) * | 2022-05-23 | 2023-01-21 | 信驊科技股份有限公司 | 積體電路及其操作方法與檢查方法 |
Citations (2)
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JP2015511434A (ja) * | 2012-02-21 | 2015-04-16 | インターナショナル・ビジネス・マシーンズ・コーポレーションInternational Business Machines Corporation | ネットワーク付属のステートレス・セキュリティ・オフロード・デバイスを用いるネットワーク・ノード |
JP2015130640A (ja) * | 2014-01-09 | 2015-07-16 | 富士ゼロックス株式会社 | データ伸張装置、プログラムおよび記録媒体 |
Family Cites Families (5)
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WO2006071380A2 (en) * | 2004-11-12 | 2006-07-06 | Pufco, Inc. | Securely field configurable device |
CN103188075B (zh) * | 2013-02-01 | 2016-01-06 | 广州大学 | 一种密钥和真随机数发生器及生成密钥和真随机数的方法 |
KR101593166B1 (ko) * | 2014-06-02 | 2016-02-15 | 한국전자통신연구원 | 물리적 복제 방지 함수의 오류를 방지하는 장치 및 그 방법 |
CN105007285B (zh) * | 2015-08-19 | 2018-07-24 | 南京万道电子技术有限公司 | 一种基于物理不可克隆函数的密钥保护方法和安全芯片 |
CN106385316B (zh) * | 2016-08-31 | 2019-03-05 | 电子科技大学 | Puf模糊提取电路和方法 |
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2017
- 2017-03-17 JP JP2017053466A patent/JP6588048B2/ja active Active
- 2017-08-11 US US15/674,619 patent/US20180270014A1/en not_active Abandoned
- 2017-08-30 CN CN201710759604.8A patent/CN108632038A/zh active Pending
Patent Citations (2)
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---|---|---|---|---|
JP2015511434A (ja) * | 2012-02-21 | 2015-04-16 | インターナショナル・ビジネス・マシーンズ・コーポレーションInternational Business Machines Corporation | ネットワーク付属のステートレス・セキュリティ・オフロード・デバイスを用いるネットワーク・ノード |
JP2015130640A (ja) * | 2014-01-09 | 2015-07-16 | 富士ゼロックス株式会社 | データ伸張装置、プログラムおよび記録媒体 |
Non-Patent Citations (3)
Title |
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HYUNHO KANG, ET AL.: "The Implementation of Fuzzy Extractor is Not Hard to Do: An Approach Using PUF Data", 2013年 暗号と情報セキュリティシンポジウム SCIS2013 [CD−ROM], vol. 2E1−5, JPN6019021461, 22 January 2013 (2013-01-22), JP, pages 1 - 7, ISSN: 0004052380 * |
松本 勉 ほか: "秘密を漏らさずに計算力を借りる依頼計算法", 電子情報通信学会技術研究報告, vol. 88, no. 33, JPN6010059020, 20 May 1988 (1988-05-20), JP, pages 53 - 59, ISSN: 0004093933 * |
竹内 章浩 ほか: "MDR−ROMを用いてサイドチャネル攻撃対策AESとPUFを実現した鍵生成LSIの実装評価", 2015年 暗号と情報セキュリティシンポジウム SCIS2015 [CD−ROM], vol. 2B2−2, JPN6019021464, 20 January 2015 (2015-01-20), JP, pages 1 - 7, ISSN: 0004093932 * |
Cited By (2)
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JPWO2021181474A1 (ja) * | 2020-03-09 | 2021-09-16 | ||
JP7034400B2 (ja) | 2020-03-09 | 2022-03-11 | 三菱電機株式会社 | 鍵生成装置 |
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US20180270014A1 (en) | 2018-09-20 |
JP6588048B2 (ja) | 2019-10-09 |
CN108632038A (zh) | 2018-10-09 |
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