Spread Spectrum Based on Semiconductor Superlattices True Random Sequence
- 10.2991/icemc-16.2016.134How to use a DOI?
- Spread spectrum communication; Physical random sequence; Encryption; Stream cipher
A setup for information transmission based on physical random sequence spreading method, which is generated by physical random number generator based on room-temperature chaotic oscillations in weakly coupled semiconductor superlattices, is demonstrated. The spreading processing and auto-correlationg theories are investigated in detail. Then, the temporal waveforms and auto-correlation intensity distributions of plaintext information, physical random sequence and spreaded seauence were experimentally tested respectively. Both theoretical and experimental results indicate that the physical random sequence can effectively use to accomplish spread spectrum, which has significant value in the future secure information transmission.
- © 2016, the Authors. Published by Atlantis Press.
- Open Access
- This is an open access article distributed under the CC BY-NC license (http://creativecommons.org/licenses/by-nc/4.0/).
Cite this article
TY - CONF AU - Minmin Guo AU - Yongming Nie AU - Xin Ding PY - 2016/05 DA - 2016/05 TI - Spread Spectrum Based on Semiconductor Superlattices True Random Sequence BT - Proceedings of the 2016 International Conference on Education, Management and Computer Science PB - Atlantis Press SP - 664 EP - 668 SN - 1951-6851 UR - https://doi.org/10.2991/icemc-16.2016.134 DO - 10.2991/icemc-16.2016.134 ID - Guo2016/05 ER -