{"id":119480,"date":"2024-08-14T09:43:01","date_gmt":"2024-08-14T07:43:01","guid":{"rendered":"https:\/\/prohoster.info\/blog\/novosti-interneta\/nist-standartiziroval-tri-algoritma-postkvantovogo-shifrovaniya"},"modified":"2026-02-15T22:08:21","modified_gmt":"2026-02-15T20:08:21","slug":"nist-standartiziroval-tri-algoritma-postkvantovogo-shifrovaniya","status":"publish","type":"post","link":"https:\/\/prohoster.info\/es\/blog\/news\/nist-standartiziroval-tri-algoritma-postkvantovogo-shifrovaniya","title":{"rendered":"NIST ha estandarizado tres algoritmos de cifrado poscu\u00e1ntico","gt_translate_keys":[{"key":"rendered","format":"text"}]},"content":{"rendered":"<p>El Instituto Nacional de Est\u00e1ndares y Tecnolog\u00eda de EE. UU. (NIST) ha presentado los primeros tres est\u00e1ndares que definen algoritmos criptogr\u00e1ficos resistentes a ataques de computadoras cu\u00e1nticas. El primer algoritmo estandarizado (CRYSTALS-Kyber) define un m\u00e9todo de encapsulaci\u00f3n de claves y est\u00e1 destinado al cifrado del intercambio de datos, mientras que los otros dos (CRYSTALS-Dilithium y Sphincs+) implementan variantes para la creaci\u00f3n de firmas digitales, que pueden usarse para resolver problemas relacionados con la autenticaci\u00f3n. Para evitar confusiones, las variantes estandarizadas de los algoritmos han sido renombradas: CRYSTALS-Kyber a ML-KEM, CRYSTALS-Dilithium a ML-DSA, y Sphincs+ a SLH-DSA. Los algoritmos seleccionados han estado en desarrollo desde 2016 y son los ganadores de la competencia de NIST previamente anunciada para el desarrollo de algoritmos de criptograf\u00eda poscu\u00e1ntica.      <\/p>\n<p>Los computadores cu\u00e1nticos, que han avanzado r\u00e1pidamente, resuelven tareas como la factorizaci\u00f3n de n\u00fameros enteros en factores primos (RSA) y el logaritmo discreto de puntos en curvas el\u00edpticas (ECDSA) de manera radicalmente m\u00e1s r\u00e1pida, que son la base de los modernos algoritmos de cifrado asim\u00e9trico basados en claves p\u00fablicas, que son pr\u00e1cticamente irresolubles en procesadores cl\u00e1sicos. En la etapa actual de desarrollo de la tecnolog\u00eda cu\u00e1ntica, las capacidades todav\u00eda no son suficientes para vulnerar los algoritmos actuales de cifrado cl\u00e1sico y firmas digitales basadas en claves p\u00fablicas, como ECDSA, pero se espera que esta situaci\u00f3n pueda cambiar en esta d\u00e9cada.    <\/p>\n<p>Est\u00e1ndares adoptados:  <\/p>\n<ul>\n<li class=\"l\"> FIPS 203 \u2014 se considera el est\u00e1ndar principal para <a href=\"https:\/\/prohoster.info\/es\/ssl-sertifikat\/gogetssl-multi-domain\/\"  data-wpil-monitor-id=\"3313\">cifrado de datos<\/a>, que utiliza el algoritmo CRYSTALS-Kyber (ML-KEM \u2014 Mecanismo de Encapsulamiento de Claves de Red Modular) para organizar el intercambio de claves entre las partes que realizan el cifrado y el descifrado de datos. El algoritmo CRYSTALS-Kyber utiliza m\u00e9todos de criptograf\u00eda basados en la soluci\u00f3n de problemas de teor\u00eda de redes, con tiempos de resoluci\u00f3n que no difieren entre computadoras convencionales y cu\u00e1nticas. Las ventajas del algoritmo elegido son el tama\u00f1o de la clave relativamente peque\u00f1o y la alta velocidad de operaci\u00f3n.\n<li class=\"l\"> FIPS 204 \u2014 el est\u00e1ndar primario para la generaci\u00f3n de firmas digitales, basado en el algoritmo CRYSTALS-Dilithium (ML-DSA \u2014 Algoritmo de Firma Digital Basado en Redes M\u00f3dulo), que al igual que CRYSTALS-Kyber, se basa en la teor\u00eda de redes.\n<li class=\"l\"> FIPS 205 \u2014 un est\u00e1ndar alternativo para la generaci\u00f3n de firmas digitales, que utiliza el algoritmo Sphincs+ (SLH-DSA \u2014 Algoritmo de Firma Digital Basado en Hash Sin Estado), el cual aplica m\u00e9todos de criptograf\u00eda basados en funciones hash. Sphincs+ es menos eficiente que CRYSTALS-Dilithium en t\u00e9rminos de tama\u00f1o de firma y velocidad de operaci\u00f3n, pero se basa en principios matem\u00e1ticos completamente diferentes, es decir, seguir\u00e1 siendo efectivo en caso de comprometer algoritmos basados en teor\u00eda de redes.     <\/ul>\n<p>Adem\u00e1s, se planea aprobar un cuarto est\u00e1ndar \u2014 FIPS 206, destinado a trabajar con firmas digitales y basado en el algoritmo FALCON, que al igual que los algoritmos CRYSTALS-Kyber y CRYSTALS-Dilithium, se basa en la soluci\u00f3n de problemas de teor\u00eda de redes, pero a diferencia de estos, est\u00e1 enfocado en aplicaciones que requieren el tama\u00f1o de firma m\u00e1s peque\u00f1o. La versi\u00f3n estandarizada del algoritmo FALCON ser\u00e1 distribuida bajo el nombre FN-DSA (FFT (Transformada R\u00e1pida de Fourier) sobre el Algoritmo de Firma Digital de Red NTRU). Tambi\u00e9n se planea seleccionar algoritmos para crear est\u00e1ndares alternativos de cifrado general, que se basar\u00e1n en principios de operaci\u00f3n diferentes a los utilizados en el est\u00e1ndar FIPS 203 basado en el algoritmo CRYSTALS-Kyber.      <center>  <div class=\"youtube-placeholder\" data-id=\"vWJS62eIVxI\" onclick=\"loadVideo(this)\">\r\n        <img decoding=\"async\" src=\"https:\/\/img.youtube.com\/vi\/vWJS62eIVxI\/hqdefault.jpg\" alt=\"Reproducir video\" loading=\"lazy\" width=\"480\" height=\"360\" style=\"width:100%;height:auto;\">\r\n        <div class=\"play-button\"><\/div>\r\n    <\/div><\/center><br \/>\n<br \/>Fuente: <a content=\"nofollow\" rel=\"nofollow\" href=\"https:\/\/www.opennet.ru\/opennews\/art.shtml?num=61700\">opennet.ru<\/a> <\/p>","protected":false,"gt_translate_keys":[{"key":"rendered","format":"html"}]},"excerpt":{"rendered":"<p>\u041d\u0430\u0446\u0438\u043e\u043d\u0430\u043b\u044c\u043d\u044b\u0439 \u0438\u043d\u0441\u0442\u0438\u0442\u0443\u0442 \u0441\u0442\u0430\u043d\u0434\u0430\u0440\u0442\u043e\u0432 \u0438 \u0442\u0435\u0445\u043d\u043e\u043b\u043e\u0433\u0438\u0439 \u0421\u0428\u0410 (NIST) \u043f\u0440\u0435\u0434\u0441\u0442\u0430\u0432\u0438\u043b \u043f\u0435\u0440\u0432\u044b\u0435 \u0442\u0440\u0438 \u0441\u0442\u0430\u043d\u0434\u0430\u0440\u0442\u0430, \u043e\u043f\u0440\u0435\u0434\u0435\u043b\u044f\u044e\u0449\u0438\u0435 \u043a\u0440\u0438\u043f\u0442\u043e\u0430\u043b\u0433\u043e\u0440\u0438\u0442\u043c\u044b, \u0441\u0442\u043e\u0439\u043a\u0438\u0435 \u043a \u043f\u043e\u0434\u0431\u043e\u0440\u0443 \u043d\u0430 \u043a\u0432\u0430\u043d\u0442\u043e\u0432\u043e\u043c \u043a\u043e\u043c\u043f\u044c\u044e\u0442\u0435\u0440\u0435. \u041f\u0435\u0440\u0432\u044b\u0439 \u0441\u0442\u0430\u043d\u0434\u0430\u0440\u0442\u0438\u0437\u0438\u0440\u043e\u0432\u0430\u043d\u043d\u044b\u0439 \u0430\u043b\u0433\u043e\u0440\u0438\u0442\u043c (CRYSTALS-Kyber) \u043e\u043f\u0440\u0435\u0434\u0435\u043b\u044f\u0435\u0442 \u0441\u043f\u043e\u0441\u043e\u0431 \u0438\u043d\u043a\u0430\u043f\u0441\u0443\u043b\u044f\u0446\u0438\u0438 \u043a\u043b\u044e\u0447\u0435\u0439 \u0438 \u043f\u0440\u0435\u0434\u043d\u0430\u0437\u043d\u0430\u0447\u0435\u043d \u0434\u043b\u044f \u0448\u0438\u0444\u0440\u043e\u0432\u0430\u043d\u0438\u044f \u043e\u0431\u043c\u0435\u043d\u0430 \u0434\u0430\u043d\u043d\u044b\u043c\u0438, \u0430 \u0434\u0432\u0430 \u0434\u0440\u0443\u0433\u0438\u0445 (CRYSTALS-Dilithium \u0438 Sphincs+) \u0440\u0435\u0430\u043b\u0438\u0437\u0443\u044e\u0442 \u0432\u0430\u0440\u0438\u0430\u043d\u0442\u044b \u0444\u043e\u0440\u043c\u0438\u0440\u043e\u0432\u0430\u043d\u0438\u044f \u0446\u0438\u0444\u0440\u043e\u0432\u044b\u0445 \u043f\u043e\u0434\u043f\u0438\u0441\u0435\u0439, \u043a\u043e\u0442\u043e\u0440\u044b\u0435 \u043c\u043e\u0433\u0443\u0442 \u0438\u0441\u043f\u043e\u043b\u044c\u0437\u043e\u0432\u0430\u0442\u044c\u0441\u044f \u0434\u043b\u044f \u0440\u0435\u0448\u0435\u043d\u0438\u044f \u0437\u0430\u0434\u0430\u0447, \u0441\u0432\u044f\u0437\u0430\u043d\u043d\u044b\u0445 \u0441 \u0430\u0443\u0442\u0435\u043d\u0442\u0438\u0444\u0438\u043a\u0430\u0446\u0438\u0435\u0439. \u0414\u043b\u044f \u0442\u043e\u0433\u043e, [&hellip;]<\/p>\n","protected":false,"gt_translate_keys":[{"key":"rendered","format":"html"}]},"author":1,"featured_media":0,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[702],"tags":[],"class_list":["post-119480","post","type-post","status-publish","format-standard","hentry","category-news"],"aioseo_notices":[],"aioseo_head":"\n\t\t<!-- All in One SEO 5.0.2 - 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UU. (NIST) ha presentado los primeros tres est\u00e1ndares que definen algoritmos criptogr\u00e1ficos resistentes a la pirater\u00eda en computadoras cu\u00e1nticas.","canonical_url":"https:\/\/prohoster.info\/es\/blog\/news\/nist-standartiziroval-tri-algoritma-postkvantovogo-shifrovaniya","robots":"max-image-preview:large","keywords":"","webmasterTools":{"miscellaneous":""},"schema":null,"og:locale":"es_ES","og:site_name":"ProHoster | \u041a\u0443\u043f\u0438\u0442\u044c \u043d\u0430\u0434\u0435\u0436\u043d\u044b\u0439 \u0445\u043e\u0441\u0442\u0438\u043d\u0433 \u0434\u043b\u044f \u0441\u0430\u0439\u0442\u043e\u0432 \u0441 \u0437\u0430\u0449\u0438\u0442\u043e\u0439 \u043e\u0442 DDoS, VPS VDS \u0441\u0435\u0440\u0432\u0435\u0440\u044b","og:type":"article","og:title":"\ud83e\udd47NIST \u0441\u0442\u0430\u043d\u0434\u0430\u0440\u0442\u0438\u0437\u0438\u0440\u043e\u0432\u0430\u043b \u0442\u0440\u0438 \u0430\u043b\u0433\u043e\u0440\u0438\u0442\u043c\u0430 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