近年来,由于假冒活动日益严重,检验报告造假的情况层出不穷,出于防范的需要,采用防伪受到人们的青睐。二维条码以其成本低、信息容量大、安全保密性好、纠错能力强等优势成为了检验报告防伪手段之一。本文主要介绍了二维条码在检验报告防伪上的应用,包括二维条码的介绍、防伪流程、加密技术等。 In recent years, due to the increasingly serious counterfeiting activities, counterfeiting inspection reports one after another, out of the need for prevention, the use of anti-counterfeiting by people of all ages. Two-dimensional bar code with its low cost, large information capacity, security and confidentiality, error correction capability has become one of the advantages of anti-counterfeiting inspection report. This article mainly introduces the application of two-dimensional bar code in the inspection report security, including the introduction of two-dimensional bar code, anti-counterfeit technology, encryption technology.