| 000 | 02167nab a2200349 c 4500 | ||
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| 001 | koha001015910 | ||
| 005 | 20231213140617.0 | ||
| 007 | cr | | ||
| 008 | 231212|2023 ru s a eng d | ||
| 024 | 7 |
_a10.17223/20710410/62/3 _2doi |
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| 035 | _akoha001015910 | ||
| 040 |
_aRU-ToGU _brus _cRU-ToGU |
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| 100 | 1 |
_aBonich, T. A. _9504326 |
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| 245 | 1 | 0 |
_aOn the number of ℓ-suitable Boolean functions in constructions of filter and combining models of stream ciphers _cT. A. Bonich, M. A. Panferov, N. N. Tokareva |
| 246 | 1 | 1 | _aО числе ℓ-подходящих булевых функций в конструкциях фильтрующей и комбинирующей моделей поточных шифров |
| 336 | _aТекст | ||
| 337 | _aэлектронный | ||
| 504 | _aБиблиогр.: 17 назв. | ||
| 520 | 3 | _aIt is well known that every stream cipher is based on a good pseudorandom generator. For cryptographic purposes, we are interested in generating pseudorandom sequences with the maximum possible period. A feedback register is one of the most known cryptographic primitives that is used to construct stream ciphers. We consider periodic properties of pseudorandom sequences produced by filter and combiner generators (two known schemes of stream generators based on feedback registers). We analyze functions in these schemes that lead to output sequences of period at least a given number I. We call such functions l-suitable and count the exact number of them for an arbitrary n. | |
| 653 | _aпоточные шифры | ||
| 653 | _aфильтрующие генераторы | ||
| 653 | _aкомбинирующие генераторы | ||
| 653 | _aбулевы функции | ||
| 655 | 4 |
_aстатьи в журналах _9916506 |
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| 700 | 1 |
_aPanferov, M. A. _9504327 |
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| 700 | 1 |
_aTokareva, N. N. _9345117 |
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| 773 | 0 |
_tПрикладная дискретная математика _d2023 _g № 62. С. 21-28 _x2071-0410 _w0210-48760 |
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| 852 | 4 | _aRU-ToGU | |
| 856 | 4 | _uhttp://vital.lib.tsu.ru/vital/access/manager/Repository/koha:001015910 | |
| 908 | _aстатья | ||
| 999 | _c1015910 | ||