Безопасность QR-кода: обзор атак и проблем, связанных с надежной безопасностью. Никита Шахулов

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уровень коррекции ошибок L. Дополнительной функцией для стабилизации процесса декодирования является маскирование. Маскирование обеспечивает равномерное распределение между черными и белыми модулями. Соответствующая маска автоматически выбирается программным обеспечением кодирования при создании кода.

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