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首页> 外文期刊>Advanced Functional Materials >An Integrated Luminescent Information Encryption-Decryption and Anticounterfeiting Chip Based on Laser Induced Craphene
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An Integrated Luminescent Information Encryption-Decryption and Anticounterfeiting Chip Based on Laser Induced Craphene

机译：基于激光诱导曲线的集成发光信息加密 - 解密和抗衡率芯片

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摘要

Visual optical information encryption-decryption and anti-counterfeiting (IEDAC) technology play a vital role in the field of information security. Recent luminescent information encryption technologies face the disadvantages of depending on external large-scale stimulus decryption equipment, inability to read out repeatedly, and information leakage, impeding the practical applications of luminescence encryption. Here, an integrated luminescent IEDAC chip is proposed, which provides a convenient approach to store and decipher pre-patterned luminescence information based on laser engraved template and film heater. The luminescent encryption chip contains a double-layer structure made up of long persistent phosphors based on SrCaGa4O8 host and a laser induced graphene heater, which makes it possible to decrypt information on a single chip. This design enables dual-mode (photoluminescence/long persistent luminescence), dual-color (blue/yellow-green), and multi-level IEDAC function, providing a novel insight and integrated strategy for implementing advanced IEDAC technologies.
机译：视觉光学信息加密 - 解密和防伪（IEDAC）技术在信息安全领域发挥着重要作用。最近的发光信息加密技术面临根据外部大规模刺激解密设备的缺点，无法反复读出，以及阻碍发光加密的实际应用的信息泄漏。这里，提出了一种集成的发光IEDAC芯片，其提供了一种基于激光雕刻模板和薄膜加热器的存储和破译预先图案化的发光信息的方便方法。发光加密芯片包含基于SRCAGA4O8主机和激光诱导的石墨烯加热器的长持久荧光体组成的双层结构，这使得可以在单个芯片上解密信息。该设计使双模（光致发光/长持续发光），双色（蓝色/黄绿色）和多级IEDAC功能，为实现高级IEDAC技术提供了一种新的洞察力和综合策略。

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  • 来源
    《Advanced Functional Materials》 |2021年第43期|2103255.1-2103255.10|共10页
  • 作者

    Zhu Congcong; Tao Lu-Qi; Peng Zhirong; Wang Guanya; Huang Yexiong; Zou Simin; Sun Hao; Zhao Yunfei; Chen Xianping; Ren Tian-Ling;

  • 作者单位

    Tsinghua Univ Inst Microelect Beijing 100084 Peoples R China|Tsinghua Univ Beijing Natl Res Ctr Informat Sci & Technol BNRis Beijing 100084 Peoples R China|Chongqing Univ Sch Elect Engn Chongqing 400044 Peoples R China|Chongqing Univ State Key Lab Power Transmiss Equipment & Syst Se Chongqing 400044 Peoples R China;

    Chongqing Univ Sch Elect Engn Chongqing 400044 Peoples R China|Chongqing Univ State Key Lab Power Transmiss Equipment & Syst Se Chongqing 400044 Peoples R China;

    Tsinghua Univ Inst Microelect Beijing 100084 Peoples R China|Tsinghua Univ Beijing Natl Res Ctr Informat Sci & Technol BNRis Beijing 100084 Peoples R China|Chongqing Univ Sch Elect Engn Chongqing 400044 Peoples R China|Chongqing Univ State Key Lab Power Transmiss Equipment & Syst Se Chongqing 400044 Peoples R China;

    Tsinghua Univ Inst Microelect Beijing 100084 Peoples R China|Tsinghua Univ Beijing Natl Res Ctr Informat Sci & Technol BNRis Beijing 100084 Peoples R China|Chongqing Univ Sch Elect Engn Chongqing 400044 Peoples R China|Chongqing Univ State Key Lab Power Transmiss Equipment & Syst Se Chongqing 400044 Peoples R China;

    Chongqing Univ Educ Minist China Coll Optoelect Engn Chongqing 400044 Peoples R China|Chongqing Univ Educ Minist China Key Lab Optoelect Technol & Syst Chongqing 400044 Peoples R China;

    Chongqing Univ Sch Elect Engn Chongqing 400044 Peoples R China|Chongqing Univ State Key Lab Power Transmiss Equipment & Syst Se Chongqing 400044 Peoples R China;

    Tsinghua Univ Inst Microelect Beijing 100084 Peoples R China|Tsinghua Univ Beijing Natl Res Ctr Informat Sci & Technol BNRis Beijing 100084 Peoples R China|Chongqing Univ Sch Elect Engn Chongqing 400044 Peoples R China|Chongqing Univ State Key Lab Power Transmiss Equipment & Syst Se Chongqing 400044 Peoples R China;

    Tsinghua Univ Inst Microelect Beijing 100084 Peoples R China|Tsinghua Univ Beijing Natl Res Ctr Informat Sci & Technol BNRis Beijing 100084 Peoples R China;

    Chongqing Univ Educ Minist China Coll Optoelect Engn Chongqing 400044 Peoples R China|Chongqing Univ Educ Minist China Key Lab Optoelect Technol & Syst Chongqing 400044 Peoples R China;

    Tsinghua Univ Inst Microelect Beijing 100084 Peoples R China|Tsinghua Univ Beijing Natl Res Ctr Informat Sci & Technol BNRis Beijing 100084 Peoples R China;

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  • 正文语种 eng
  • 中图分类
  • 关键词

    anticounterfeiting; encryption-decryption; integrated chips; laser induced graphene; long persistent luminescence; luminescent information encryption;

    机译：逆时间;加密解密;集成芯片;激光诱导的石墨烯;长持续发光;发光信息加密;

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