光驱动软体致动器的制备及其信息安全应用

陈原浩; 吕鹏飞; 杨梦园; 冯奕钰; 封伟; 王玲

doi:10.37188/CJLCD.2020-0233

您当前的位置：

首页 >

文章列表页 >

光驱动软体致动器的制备及其信息安全应用

材料物理 | 更新时间：2021-02-07

- 光驱动软体致动器的制备及其信息安全应用
- Fabrication of light-driven soft actuator and its information security application
- 液晶与显示 2021年36卷第2期页码：229-236
- 作者机构：
  
  天津大学材料科学与工程学院, 天津 300350
- 作者简介：
  
  [ "陈原浩(1995-), 男, 河南新乡人, 硕士研究生, 2018年于天津工业大学获得学士学位, 主要从事纳米光热材料、光驱动软体致动器机器和智能材料研究。E-mail:yuanhaochen@tju.edu.cn" ]
  冯奕钰, E-mail:fengyiyu@tju.edu.cn
  [ "王玲(1986-), 男, 云南曲靖人, 博士, 教授, 2013年于北京科技大学获得博士学位, 主要致力于软物质智能材料、仿生智能材料和功能纳米材料的设计与制备及其在软体机器人、智能隐身、4D打印、能源和安全等领域的应用研究。E-mail:lwang17@tju.edu" ]
- 基金信息：
  
  国家自然科学基金面上项目(51973155)
- DOI：10.37188/CJLCD.2020-0233
  中图分类号： TP394.1;TH691.9
- 收稿日期：2020-09-14，
  
  修回日期：2020-09-22，
  
  录用日期：2020-9-22，
  
  纸质出版日期：2021-02
- 稿件说明：
移动端阅览
陈原浩, 吕鹏飞, 杨梦园, 等. 光驱动软体致动器的制备及其信息安全应用[J]. 液晶与显示, 2021,36(2):229-236.

Yuan-hao CHEN, Peng-fei LYU, Meng-yuan YANG, et al. Fabrication of light-driven soft actuator and its information security application[J]. Chinese journal of liquid crystals and displays, 2021, 36(2): 229-236.
陈原浩, 吕鹏飞, 杨梦园, 等. 光驱动软体致动器的制备及其信息安全应用[J]. 液晶与显示, 2021,36(2):229-236. DOI： 10.37188/CJLCD.2020-0233.

Yuan-hao CHEN, Peng-fei LYU, Meng-yuan YANG, et al. Fabrication of light-driven soft actuator and its information security application[J]. Chinese journal of liquid crystals and displays, 2021, 36(2): 229-236. DOI： 10.37188/CJLCD.2020-0233.

摘要

为了提高信息安全，防止信息泄露，进一步拓宽柔性器件在信息安全领域的应用，本文报道了一种基于双层膜光驱动软体致动器的新型信息示假隐真技术。首先，将所制得的不同长径比的金纳米棒通过图案遮罩和涂覆的方法，均匀地分散到聚丙烯/聚酰亚胺复合薄膜体系中，制得双层膜光热驱动软体致动器，接着将软体致动器进行选择性剪切。当无外界光刺激时，我们把该双层膜所呈现的信息定义为第一种假信息；当外界相应波长的激发光刺激该软体致动器时，该器件由于发生形变可以展示出另外一种信息，我们定义为第二种假信息；由于不同的金纳米棒在相应波长光激发下才具有最高的光热转化效率，因此通过红外相机所观察到的不同区域的温度呈现出一种新的图案，我们定义为真信息，起到信息示假隐真作用。实验结果表明：未接受光照时，软体致动器处于平整状态；在相应波长激光刺激下，被切割部分的软体致动器弯曲角可达到50°以上，裸眼可以清晰地观测所显示信息；而通过红外相机观测到光热区域与非光热区域温度相差至少在10℃以上，可以明显看到所显示的真信息。将软体致动器与信息示假隐真结合在一起，具有新颖性，而且效果明显，为信息安全问题提供了一个新的解决方案。

Abstract

In order to improve the security and reduce the leakage of information

and further broaden the application fields of information privacy

this work reported a novel information cheating technology based on a light-driven bimorph soft actuator. Firstly

the as-prepared gold nanorods with different aspect ratios were uniformly dispersed into the polypropylene/polyimide composite membrane by means of mask depositing and coating

and then a photothermal biomorph soft actuator was fabricated

after that

the obtained bimorph soft actuator was selectively cut. Herein

we defined the state presented by the bimorph soft actuator without external light stimulation as the first information; only when triggered by the corresponding laser

this soft actuator could display second type of information

which we defined as the second false information; since the highest photothermal conversion of gold nanorods only occurred under the laser with corresponding wavelength

the temperature of different areas observed by the infrared camera showed the new information

which played an important role in information cheating. The experimental results showed that the soft actuator kept in flat state without illumination

and the cutting area of bimorph soft actuators reached a bending angle of at least 50° under the stimulation of corresponding laser

thus the displayed information can be clearly observed by the naked eye; while the difference of photothermal area and non-photothermal area can only be observed in the infrared camera

where the gap of temperature was at least 10℃

and the displayed true information could be clearly seen. The combination of the soft actuators and the information cheating is novel and effective

which provides a new strategy toward development and future of information security issues.

关键词

Keywords

references

覃德泽 , 李立信 , 李立礼 . 5G背景下高校信息安全风险分析及防范策略 . 网络安全技术与应用 , 2020 . ( 8 ): 93 - 94 . http://www.cnki.com.cn/Article/CJFDTotal-WLAQ202008059.htm http://www.cnki.com.cn/Article/CJFDTotal-WLAQ202008059.htm .

D Z QIN , L X LI , L L LI . Analysis of security risks of university information and prevention strategies in the background of 5G . Network Security Technology & Application , 2020 . ( 8 ): 93 - 94 . http://www.cnki.com.cn/Article/CJFDTotal-WLAQ202008059.htm http://www.cnki.com.cn/Article/CJFDTotal-WLAQ202008059.htm .

邱勤 , 张滨 , 吕欣 . 5G安全需求与标准体系研究 . 信息安全研究 , 2020 . 6 ( 8 ): 673 - 679 . http://www.cnki.com.cn/Article/CJFDTotal-XAQY202008002.htm http://www.cnki.com.cn/Article/CJFDTotal-XAQY202008002.htm .

Q QIU , B ZHANG , X LV . Research on the requirements and standard system of 5G Cybersecurity . Journal of Information Security Research , 2020 . 6 ( 8 ): 673 - 679 . http://www.cnki.com.cn/Article/CJFDTotal-XAQY202008002.htm http://www.cnki.com.cn/Article/CJFDTotal-XAQY202008002.htm .

孙强强 , 丘恵军 , 陈昊 . 网络安全领域智能语义分析技术研究 . 网络安全技术与应用 , 2020 . ( 8 ): 60 - 61 . http://d.wanfangdata.com.cn/periodical/wlaqjsyyy202008037 http://d.wanfangdata.com.cn/periodical/wlaqjsyyy202008037 .

Q Q SUN , H J QIU , H CHEN . Research on intelligent semantic analysis technology in the field of network security . Network Security Technology & Application , 2020 . ( 8 ): 60 - 61 . http://d.wanfangdata.com.cn/periodical/wlaqjsyyy202008037 http://d.wanfangdata.com.cn/periodical/wlaqjsyyy202008037 .

姚辉灿.基于图像的信息掩密技术[D].西安: 西北工业大学, 2004.

YAO H C.Image-based information hiding technology[D]. Xi'an: Northwestern Polytechnical University, 2004. (in Chinese)

杨梦园 , 杨潇 , 封伟 , 等 . 近红外光响应液晶纳米智能材料 . 液晶与显示 , 2020 . 35 ( 7 ): 631 - 644 . http://cjlcd.lightpublishing.cn/thesisDetails?columnId=2197803&Fpath=&index=-1&l=zh http://cjlcd.lightpublishing.cn/thesisDetails?columnId=2197803&Fpath=&index=-1&l=zh .

M Y YANG , X YANG , W FENG , 等 . Near-infrared light-responsive intelligent liquid crystal nanocomposites . Chinese Journal of Liquid Crystals and Displays , 2020 . 35 ( 7 ): 631 - 644 . http://cjlcd.lightpublishing.cn/thesisDetails?columnId=2197803&Fpath=&index=-1&l=zh http://cjlcd.lightpublishing.cn/thesisDetails?columnId=2197803&Fpath=&index=-1&l=zh .

R C LAN , J SUN , C SHEN , 等 . Near-infrared photodriven self-sustained oscillation of liquid-crystalline network film with predesignated polydopamine coating . Advanced Materials , 2020 . 32 ( 14 ): 1906319 DOI: 10.1002/adma.201906319 http://doi.org/10.1002/adma.201906319 .

L WANG , Q LI . Photochromism into nanosystems:towards lighting up the future nanoworld . Chemical Society Reviews , 2018 . 47 ( 3 ): 1044 - 1097 . http://europepmc.org/abstract/MED/29251304 http://europepmc.org/abstract/MED/29251304 .

X B ZHANG , Z B YU , C WANG , 等 . Photoactuators and motors based on carbon nanotubes with selective chirality distributions . Nature Communications , 2014 . 5 ( 1 ): 2983 http://europepmc.org/abstract/med/24394587 http://europepmc.org/abstract/med/24394587 .

G H KWON , J Y PARK , J Y KIM , 等 . Biomimetic soft multifunctional miniature aquabots . Small , 2008 . 4 ( 12 ): 2148 - 2153 . http://www.tandfonline.com/servlet/linkout?suffix=CIT0005&dbid=8&doi=10.1080%2F19475411.2018.1438534&key=18989854 http://www.tandfonline.com/servlet/linkout?suffix=CIT0005&dbid=8&doi=10.1080%2F19475411.2018.1438534&key=18989854 .

B HAN , Y L ZHANG , L ZHU , 等 . Plasmonic-assisted Graphene oxide artificial muscles . Advanced Materials , 2019 . 31 ( 5 ): 1806386 http://onlinelibrary.wiley.com/doi/10.1002/adma.201970029/abstract http://onlinelibrary.wiley.com/doi/10.1002/adma.201970029/abstract .

D MORALES , E PALLEAU , M D DICKEY , 等 . Electro-actuated hydrogel walkers with dual responsive legs . Soft Matter , 2014 . 10 ( 9 ): 1337 - 1348 . http://europepmc.org/abstract/med/24651405 http://europepmc.org/abstract/med/24651405 .

S FUSCO , H W HUANG , K E PEYER , 等 . Shape-switching microrobots for medical applications:the influence of shape in drug delivery and locomotion . ACS Applied Materials & Interfaces , 2015 . 7 ( 12 ): 6803 - 6811 . http://pubs.acs.org/doi/10.1021/acsami.5b00181 http://pubs.acs.org/doi/10.1021/acsami.5b00181 .

Y S CHEN , Y ZHAO , S J YOON , 等 . Miniature gold nanorods for photoacoustic molecular imaging in the second near-infrared optical window . Nature Nanotechnology , 2019 . 14 ( 5 ): 465 - 472 . http://www.nature.com/articles/s41565-019-0392-3 http://www.nature.com/articles/s41565-019-0392-3 .

J B SONG , X Y YANG , O JACOBSON , 等 . Ultrasmall gold nanorod vesicles with enhanced tumor accumulation and fast excretion from the body for cancer therapy . Advanced Materials , 2015 . 27 ( 33 ): 4910 - 4917 . DOI: 10.1002/adma.201502486 http://doi.org/10.1002/adma.201502486 .

H L JIA , C H FANG , X M ZHU , 等 . Synthesis of absorption-dominant small gold nanorods and their plasmonic properties . Langmuir , 2015 . 31 ( 26 ): 7418 - 7426 . http://pubs.acs.org/doi/10.1021/acs.langmuir.5b01444 http://pubs.acs.org/doi/10.1021/acs.langmuir.5b01444 .

V JUVÉ , M F CARDINAL , A LOMBARDI , 等 . Size-dependent surface plasmon resonance broadening in nonspherical nanoparticles:single gold nanorods . Nano Letters , 2013 . 13 ( 5 ): 2234 - 2240 . http://www.ncbi.nlm.nih.gov/pubmed/23611370/ http://www.ncbi.nlm.nih.gov/pubmed/23611370/ .

A M GABUDEAN , D BIRO , S ASTILEAN . Localized surface plasmon resonance (LSPR) and surface-enhanced Raman scattering (SERS) studies of 4-aminothiophenol adsorption on gold nanorods . Journal of Molecular Structure , 2011 . 993 ( 1/3 ): 420 - 424 . DOI: 10.1016/j.molstruc.2010.11.045 http://doi.org/10.1016/j.molstruc.2010.11.045 .

Z Y ZHANG , Z P CHEN , C L QU , 等 . Highly sensitive visual detection of copper ions based on the shape-dependent LSPR spectroscopy of gold nanorods . Langmuir , 2014 . 30 ( 12 ): 3625 - 3630 .

L WANG , K G GUTIERREZ-CUEVAS , K BISOYI , 等 . NIR light-directing self-organized 3D photonic superstructures loaded with anisotropic plasmonic hybrid nanorods . Chemical Communications , 2015 . 51 ( 81 ): 15039 - 15042 . DOI: 10.1039/c5cc06146f http://doi.org/10.1039/c5cc06146f .

L WANG , K G GUTIERREZ-CUEVAS , A URBAS , 等 . Near-infrared light-directed handedness inversion in plasmonic nanorod-embedded helical superstructure . Advanced Optical Materials , 2016 . 4 ( 2 ): 247 - 251 . DOI: 10.1002/adom.201500533 http://doi.org/10.1002/adom.201500533 .

K G GUTIERREZ-CUEVAS , L WANG , C M XUE , 等 . Near infrared light-driven liquid crystal phase transition enabled by hydrophobic mesogen grafted plasmonic gold nanorods . Chemical Communications , 2015 . 51 ( 48 ): 9845 - 9848 . http://pubs.rsc.org/en/content/articlelanding/2015/CC/C5CC02127H http://pubs.rsc.org/en/content/articlelanding/2015/CC/C5CC02127H .

C M XUE , J XIANG , H NEMATI , 等 . Light-driven reversible alignment switching of liquid crystals enabled by azo thiol grafted gold nanoparticles . ChemPhysChem , 2015 . 16 ( 9 ): 1852 - 1856 . http://d.wanfangdata.com.cn/periodical/153c602b405b4486d0ff92933c09b59c http://d.wanfangdata.com.cn/periodical/153c602b405b4486d0ff92933c09b59c .

Y HU , Z LI , T LAN , 等 . Photoactuators for direct optical-to-mechanical energy conversion:from nanocomponent assembly to macroscopic deformation . Advanced Materials , 2016 . 28 ( 47 ): 10548 - 10556 . http://onlinelibrary.wiley.com/doi/10.1002/adma.201602685 http://onlinelibrary.wiley.com/doi/10.1002/adma.201602685 .

B HAN , Y L ZHANG , Q D CHEN , 等 . Carbon-based Photothermal actuators . Advanced Functional Materials , 2018 . 28 ( 40 ): 1802235 http://onlinelibrary.wiley.com/doi/full/10.1002/adfm.201802235 http://onlinelibrary.wiley.com/doi/full/10.1002/adfm.201802235 .

M J YANG , Z K YUAN , J LIU , 等 . Photoresponsive actuators built from carbon-based soft materials . Advanced Optical Materials , 2019 . 7 ( 16 ): 1900069 http://onlinelibrary.wiley.com/doi/10.1002/adom.201900069 http://onlinelibrary.wiley.com/doi/10.1002/adom.201900069 .

J X CHEN , J FENG , F YANG , 等 . Space-confined seeded growth of Cu nanorods with strong surface plasmon resonance for Photothermal actuation . Angewandte Chemie , 2019 . 131 ( 27 ): 9376 - 9382 . http://www.ncbi.nlm.nih.gov/pubmed/31062923 http://www.ncbi.nlm.nih.gov/pubmed/31062923 .

L P LI , J X MENG , C Y HOU , 等 . Dual-mechanism and multimotion soft actuators based on commercial plastic film . ACS Applied Materials & Interfaces , 2018 . 10 ( 17 ): 15122 - 15128 . http://pubs.acs.org/doi/10.1021/acsami.8b00396 http://pubs.acs.org/doi/10.1021/acsami.8b00396 .

J J LI , R ZHANG , L L MOU , 等 . Photothermal bimorph actuators with in-built cooler for light mills, frequency switches, and soft robots . Advanced Functional Materials , 2019 . 29 ( 27 ): 1808995 DOI: 10.1002/adfm.201970184 http://doi.org/10.1002/adfm.201970184 .

Y HU , G WU , T LAN , 等 . A graphene-based bimorph structure for design of high performance photoactuators . Advanced Materials , 2015 . 27 ( 47 ): 7867 - 7873 . http://www.ncbi.nlm.nih.gov/pubmed/26498737 http://www.ncbi.nlm.nih.gov/pubmed/26498737 .

X Q WANG , C F TAN , K H CHAN , 等 . In-built thermo-mechanical cooperative feedback mechanism for self-propelled multimodal locomotion and electricity generation . Nature Communications , 2018 . 9 ( 1 ): 3438 http://www.nature.com/articles/s41467-018-06011-9 http://www.nature.com/articles/s41467-018-06011-9 .

浏览量

268

下载量

CSCD

文章被引用时，请邮件提醒。

提交

工具集

关联资源

光驱动软体致动器的制备及其信息安全应用

熵驱动无机纳米棒液晶态自组装