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| Content Provider | IEEE Xplore Digital Library |
|---|---|
| Author | Hlaváč, J. Lórencz, R. Hadáček, M. |
| Copyright Year | 2010 |
| Description | Author affiliation: Faculty of Information Technology, Czech Technical University in Prague, Kolejní 550/2, 160 00 Praha, Czech Republic (Hlaváč, J.; Lórencz, R.) || Faculty of Electrical Engineering, Czech Technical University in Prague, Technická 2, 166 17 Praha, Czech Republic (Hadáček, M.) |
| Abstract | We present a method of generating true random numbers on an Atmel AVR microcontroller. The jitter of the built-in RC oscillator is used as the source of entropy to generate 8 random bits per second. When implemented on the AVR Butterfly demo board, our method needs no external components; otherwise, only an external oscillator is needed. We tested the generated random bitstream using the “sts” test suite by NIST and discuss the result. Finally, we suggest a possible way of generating slightly more entropy and a method of avoiding external components altogether. |
| File Size | 228776 |
| File Format | |
| ISBN | 9781424463473 |
| e-ISBN | 9781424463497 |
| DOI | 10.1109/ICCET.2010.5485568 |
| Language | English |
| Publisher | Institute of Electrical and Electronics Engineers, Inc. (IEEE) |
| Publisher Date | 2010-04-16 |
| Publisher Place | China |
| Access Restriction | Subscribed |
| Rights Holder | Institute of Electrical and Electronics Engineers, Inc. (IEEE) |
| Subject Keyword | Microcontrollers Jitter Entropy Application software Cryptography Random number generation Oscillators Clocks Counting circuits Testing |
| Content Type | Text |
| Resource Type | Article |
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