이중 인증
Meaning: two-factor authentication
What does 이중 인증 mean?
이중 인증 [ijung injeung] is a noun meaning "two-factor authentication". It is rated B2 on the CEFR scale, which means upper-intermediate — appears in news and discussion. This word appears across 1 Lexibeom card pack, making it a high-utility vocabulary item for everyday Korean.
Example Sentences (1)
Here are real-life sentences where 이중 인증 [ijung injeung] appears naturally. Each example is taken from a Lexibeom learning card and reviewed by our AI pipeline.
보안 전문가들은 이중 인증 시스템의 도입과 정기적인 보안 점검의 필요성을 강조하고 있습니다.
Security experts are emphasizing the need for implementing two-factor authentication systems and regular security inspections.
📚 From IT, 기술
How to Use 이중 인증 in Conversation
As a noun, 이중 인증 can be the subject (with 이/가 particle) or object (with 을/를) of a sentence. Korean nouns do not change form for number or gender, so the same word covers singular and plural. Pay attention to the particle that follows — it shifts the entire meaning of the sentence.
From the Lexibeom Card Packs
You can learn 이중 인증 in context with these curated packs:
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