{"id":103996,"date":"2022-05-10T15:36:45","date_gmt":"2022-05-10T13:36:46","guid":{"rendered":"https:\/\/prohoster.info\/blog\/novosti-interneta\/intel-opublikoval-controlflag-1-2-instrument-dlya-vyyavleniya-anomalij-v-ishodnyh-tekstah"},"modified":"2022-05-10T15:36:45","modified_gmt":"2022-05-10T13:36:46","slug":"intel-opublikoval-controlflag-1-2-instrument-dlya-vyyavleniya-anomalij-v-ishodnyh-tekstah","status":"publish","type":"post","link":"https:\/\/prohoster.info\/nl\/blog\/news\/intel-opublikoval-controlflag-1-2-instrument-dlya-vyyavleniya-anomalij-v-ishodnyh-tekstah","title":{"rendered":"Intel heeft ControlFlag 1.2 uitgebracht, een tool voor het identificeren van anomalie\u00ebn in bronbestanden","gt_translate_keys":[{"key":"rendered","format":"text"}]},"content":{"rendered":"

Intel heeft de release van ControlFlag 1.2 aangekondigd, een toolkit die fouten en anomalie\u00ebn in broncodes kan detecteren met behulp van een machine learning-systeem dat is getraind op een grote hoeveelheid bestaande code. In tegenstelling tot traditionele statische analysers maakt ControlFlag geen gebruik van vooraf gedefinieerde regels waarin moeilijk alle mogelijke varianten kunnen worden voorzien, maar baseert het zich op statistieken van het gebruik van verschillende taalkonstrukten in een groot aantal bestaande projecten. De code van ControlFlag is geschreven in C++ en is open onder de MIT-licentie. <\/p>\n

De nieuwe release valt op door de implementatie van volledige ondersteuning voor het detecteren van anomalie\u00ebn en leren op basis van typische codepatronen voor de programmeertaal C++. In voorgaande versies was dergelijke ondersteuning beschikbaar voor de talen C en PHP. Het systeem is geschikt voor het identificeren van verschillende soorten problemen in de code, van het detecteren van typfouten en onjuiste typecombinaties tot het identificeren van anomalie\u00ebn in voorwaardelijke uitspraken «if» en vergeten controles op null-waarden in pointers. Het systeem leert door het opbouwen van een statistisch model van de bestaande code uit open-sourceprojecten in de talen C, C++ en PHP, gepubliceerd op GitHub en vergelijkbare openbare repositories. <\/p>\n

Tijdens de leerfase definieert het systeem typische sjablonen voor codeconstructies en bouwt het een syntactische boom van relaties tussen deze sjablonen, die de stroom van de code-uitvoering in het programma weerspiegelt. Uiteindelijk wordt er een referentie-besluitvormingsboom gevormd die de ontwikkelingservaring van alle geanalyseerde broncodes combineert. Voor de te controleren code wordt een soortgelijk proces uitgevoerd voor het bepalen van sjablonen, die worden vergeleken met de referentie-besluitvormingsboom. Grote afwijkingen van naburige takken duiden op anomalie\u00ebn in het te controleren sjabloon. <\/p>\n

\"Intel<\/center>
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Bron: opennet.ru<\/a> <\/p>","protected":false,"gt_translate_keys":[{"key":"rendered","format":"html"}]},"excerpt":{"rendered":"

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[…]<\/p>\n","protected":false,"gt_translate_keys":[{"key":"rendered","format":"html"}]},"author":1,"featured_media":103997,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[702],"tags":[],"class_list":["post-103996","post","type-post","status-publish","format-standard","has-post-thumbnail","hentry","category-news"],"aioseo_notices":[],"aioseo_head":"\n\t\t\n\t\n\t\n\t\n\t\n\t\t\n\t\t\n\t\t\n\t\t\n\t\t\n\t\t\n\t\t\n\t\t\n\t\t\n\t\t\n\t\t\n\t\t\n\t\t\n\t\t\n\t\t\n\t\t\n\n","aioseo_head_json":{"title":"\ud83e\udd47Intel heeft ControlFlag 1.2 uitgebracht, een tool voor het ontdekken van anomalie\u00ebn in broncodes | ProHoster","description":"Intel heeft de release van ControlFlag 1.2 aangekondigd, een toolkit die fouten en anomalie\u00ebn in broncodes kan detecteren met behulp van een machine learning-systeem dat is getraind op een grote hoeveelheid 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