Artículo
Total Ionizing Dose Effects on a Delay-Based Physical Unclonable Function Implemented in FPGAs
Autor/es | Martín, Honorio
Martín Holgado, Pedro Morilla García, Yolanda Entrena, Luis San Millán, Enrique |
Fecha de publicación | 2018 |
Fecha de depósito | 2018-09-27 |
Publicado en |
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Resumen | Physical Unclonable Functions (PUFs) are hardware security primitives that are increasingly being used for authentication and key generation in ICs and FPGAs. For space systems, they are a promising approach to meet the ... Physical Unclonable Functions (PUFs) are hardware security primitives that are increasingly being used for authentication and key generation in ICs and FPGAs. For space systems, they are a promising approach to meet the needs for secure communications at low cost. To this purpose, it is essential to determine if they are reliable in the space radiation environment. In this work we evaluate the Total Ionizing Dose effects on a delay-based PUF implemented in SRAM-FPGA, namely a Ring Oscillator PUF. Several major quality metrics have been used to analyze the evolution of the PUF response with the total ionizing dose. Experimental results demonstrate that total ionizing dose has a perceptible effect on the quality of the PUF response, but it could still be used for space applications by making some appropriate corrections. |
Agencias financiadoras | Ministerio de Economía y Competitividad (MINECO). España |
Identificador del proyecto | ESP2015-68245-C4-1-P
ESP-2015-68245-C4-4-P |
Cita | Martín, H., Martín Holgado, P., Morilla García, Y., Entrena, L. y San Millán, E. (2018). Total Ionizing Dose Effects on a Delay-Based Physical Unclonable Function Implemented in FPGAs. Electronics, 7 (9), 163. |
Ficheros | Tamaño | Formato | Ver | Descripción |
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electronics-07-00163.pdf | 7.529Mb | [PDF] | Ver/ | |