تقرير
On the security of the Kirchhoff-law-Johnson-noise (KLJN) communicator
| العنوان: | On the security of the Kirchhoff-law-Johnson-noise (KLJN) communicator |
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| المؤلفون: | Kish, L. B., Granqvist, C. G. |
| المصدر: | Quantum Information Processing, Volume 13, (2014), pp 2213-2219 |
| سنة النشر: | 2013 |
| المجموعة: | Computer Science |
| مصطلحات موضوعية: | Computer Science - Cryptography and Security, Computer Science - Emerging Technologies |
| الوصف: | A simple and general proof is given for the information theoretic (unconditional) security of the Kirchhoff-law-Johnson-noise (KLJN) key exchange system under practical conditions. The unconditional security for ideal circumstances, which is based on the Second Law of Thermodynamics, is found to prevail even under slightly non-ideal conditions. This security level is guaranteed by the continuity of functions describing classical physical linear, as well as stable non-linear, systems. Even without privacy amplification, Eve's probability for successful bit-guessing is found to converge towards 0.5 - i.e., the perfect security level - when ideal conditions are approached. Comment: 4 pages |
| نوع الوثيقة: | Working Paper |
| DOI: | 10.1007/s11128-014-0729-7 |
| URL الوصول: | http://arxiv.org/abs/1309.4112 |
| رقم الأكسشن: | edsarx.1309.4112 |
| قاعدة البيانات: | arXiv |
| DOI: | 10.1007/s11128-014-0729-7 |
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