多重化ユニットを用いた物理的複製不可能関数とその実装評価

カテゴリ: 論文誌(論文単位)

グループ名: 【C】電子・情報・システム部門

発行日: 2012/03/01

タイトル(英語): Physical Unclonable Function with Multiplexing Units and its Evaluation

著者名: 吉川　雅弥（名城大学／独立行政法人科学技術振興機構，CREST），浅井　稔也（名城大学／独立行政法人科学技術振興機構，CREST），汐崎　充（独立行政法人科学技術振興機構，CREST／立命館大学），藤野　毅（独立行政法人科学技術振興機構，CREST／立命館大学）

著者名(英語): Masaya Yoshikawa (Meijo University/JST, CREST), Toshiya Asai (Meijo University/JST, CREST), Mitsuru Shiozaki (JST, CREST/Ritsumeikan university), Takeshi Fujino (JST, CREST/Ritsumeikan university)

キーワード: 物理的複製不可能関数，偽造防止，多重化ユニット，フィードフォワード，遅延特性　　Physical Unclonable Function，Counterfeit prevention，Multiplexing unit，Feed-Forward，Delay characteristics

要約(英語): Recently, semiconductor counterfeiting has become an increasingly serious problem. Therefore, techniques to prevent the counterfeit by using random characteristic patterns that are difficult to control artificially have attracted attention. The physical unclonable function (PUF) is one of the techniques. It is a method to derive ID information peculiar to a device by detecting random physical features that cannot be controlled during the device's manufacture. Because information such as the ID information is difficult to replicate, PUF is used as a technique to prevent counterfeiting. Several studies have been reported on PUF. Arbiter PUF, which utilizes the difference in signal propagation delay between selectors, is the typical method of composing PUF using delay characteristics. This paper proposed a new PUF which is based on the arbiter PUF. The proposed PUF introduces new multiplexing selector units. It attempts to generate an effective response using the orders of three signal arrivals. Experiments using FPGAs verify the validity of the proposed PUF. Although Uniqueness is deteriorated, Correctness, Steadiness, Randomness and Resistance against the machine learning attacks are improved in comparison with conventional one.

本誌: 電気学会論文誌C（電子・情報・システム部門誌） Vol.132 No.3 （2012） 特集：エネルギーハーベスティングと無線電力伝送

本誌掲載ページ: 364-373 p

原稿種別: 論文／日本語

電子版へのリンク: https://www.jstage.jst.go.jp/article/ieejeiss/132/3/132_3_364/_article/-char/ja/