Development of a secure dynamic reconfiguration system using a Physically Unclonable Function
| Project/Area Number |
25730034
|
|---|
| Research Category |
Grant-in-Aid for Young Scientists (B)
|
| Allocation Type | Multi-year Fund |
|---|
| Research Field |
Computer system
|
|---|
| Research Institution | National Institute of Advanced Industrial Science and Technology |
|---|
Principal Investigator |
HORI Yohei 独立行政法人産業技術総合研究所, セキュアシステム研究部門, 主任研究員 (60530368)
|
|---|
| Project Period (FY) |
2013-04-01 – 2015-03-31
|
| Project Status |
Completed (Fiscal Year 2014)
|
| Budget Amount *help |
¥4,030,000 (Direct Cost: ¥3,100,000、Indirect Cost: ¥930,000)
Fiscal Year 2014: ¥1,690,000 (Direct Cost: ¥1,300,000、Indirect Cost: ¥390,000)
Fiscal Year 2013: ¥2,340,000 (Direct Cost: ¥1,800,000、Indirect Cost: ¥540,000)
|
|---|
| Keywords | リコンフィギャラブルシステム / ハードウェアセキュリティ / PUF / 暗号 / FPGA / 物理複製困難機能 (PUF) / 動的再構成システム / 情報セキュリティ |
|---|
| Outline of Final Research Achievements |
I have implemented a PUF-KEY circuit on a Kintex-7 FPGA that consists of a physically unclonable function (PUF), fuzzy extractor and AES circuits. A fuzzy extractor generates a cryptographic key from noisy PUF outputs by applying an error correcting code. In this study, I used (255, 239) Reed-Solomon (RS) codes for the fuzzy extractor. For the development of an RS encoder and decoder, I used Matlab HDL Coder, which is one of the popular high-level synthesis tools available. In this study, I show the speed and area performance of the PUF-KEY circuit. I also experimentally show the effectiveness of the PUF-KEY circuits by using three SASEBO-G3 FPGA boards. I confirmed that each PUF-KEY circuit on the boards generates a unique key, and then the same key is regenerated from the same PUF.
|
Report
(3 results)
Research Products
(2 results)
