CAJ | 학술논문

文章介绍了二维码的起源与概念，分析二维码的结构组成以及相对于一维条形码所具有的优势，详述了二维码在现实社会中的各种应用，最后针对二维码的安全隐患也提醒广大手机用户在扫码时应注意的相关事项。
문장개소료이유마적기원여개념，분석이유마적결구조성이급상대우일유조형마소구유적우세，상술료이유마재현실사회중적각충응용，최후침대이유마적안전은환야제성엄대수궤용호재소마시응주의적상관사항。
This paper introduces the origin and concept of two-dimensional code, analyzes its composition and structure and its advantage compared with the one-dimensional bar code. It also explains all kinds of applications of two-dimensional code in the realistic society, and at last, according to security risks of two-dimensional code, it reminds the majority of mobile phone users of related matters which should be paid attention to when scanning code.