Chips based on silicon-on-insulator technology meet the tough performance and security requirements presented by smart cards. A test chip manufactured in a fully depleted SOI process incorporates a charge pump and random-number generator, critical smart-card circuit blocks.
Neve, A., Quisquater, J.-J., & Flandre, D. (2003). SOI technology for future high-performance smart cards. IEEE Micro, 23(3), 58-67. https://doi.org/10.1109/MM.2003.1209467 (Original work published 2003)