Dual information encryption of carbon dots endowed with recoverable functions after interception

Conventional encryptions including single and multiple encryptions still have disadvantages, such as low security, complicated operation process and time consuming. Herein, a dual information encryption mechanism based on the exclusivity of the decryption process is proposed, which uses carbon dots...

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Bibliographic Details
Published in:New journal of chemistry 2021-05, Vol.45 (18), p.823-829
Main Authors: Yang, Chen, Li, Ru, Zhang, Jun, Cao, Zhi-Kai, Liu, Chun-Li, Zhang, Meng, Han, Wen-Peng, Ramakrishna, Seeram, Long, Yun-Ze
Format: Article
Language:English
Subjects:
Carbon dots
Encryption
Fluorescence
Inks
Interception
Security
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Summary:Conventional encryptions including single and multiple encryptions still have disadvantages, such as low security, complicated operation process and time consuming. Herein, a dual information encryption mechanism based on the exclusivity of the decryption process is proposed, which uses carbon dots (CDs) as fluorescent inks with two rounds of encryption and decryption to perform dual information encryption. The encryption process is easy to operate, and the decryption process can be completed in a short time (
ISSN:1144-0546
1369-9261
DOI:10.1039/d0nj06251k