Molecular HDD Logic for Encrypted Massive Data Storage
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arXiv
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| Main Authors: | , , , , , , , , , , , , , |
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| Format: | Preprint |
| Published: |
2025
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| _version_ | 1866917887104516096 |
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| author | Guo, Bingjie Chen, Xinhui Chen, An Wang, Jinxin Xue, Wuhong Wang, Tao Wu, Zhixin Zhong, Xiaolong Zeng, Jianmin Li, Jinjin Li, Mao Xu, Xiaohong Chen, Yu Liu, Gang |
| author_facet | Guo, Bingjie Chen, Xinhui Chen, An Wang, Jinxin Xue, Wuhong Wang, Tao Wu, Zhixin Zhong, Xiaolong Zeng, Jianmin Li, Jinjin Li, Mao Xu, Xiaohong Chen, Yu Liu, Gang |
| contents | Organic memories, with small dimension, fast speed and long retention features, are considered as promising candidates for massive data archiving. In order to satisfy the re-quirements for ultra-low power and high-security information storage, we design a concep-tual molecular hard-disk (HDD) logic scheme that is capable to execute in-situ encryption of massive data in pW/bit power-consumption range. Beneficial from the coupled mechanism of counter-balanced redox reaction and local ion drifting, the basic HDD unit consisting of ~ 200 self-assembled RuXLPH molecules in a monolayer (SAM) configuration undergoes unique conductance modulation with continuous, symmetric and low-power switching char-acteristics. 96-state memory performance, which allows 6-bit data storage and single-unit one-step XOR operation, is realized in the RuXLPH SAM sample. Through single-unit XOR manipulation of the pixel information, in-situ bitwise encryption of the Mogao Grottoes mural images stored in the molecular HDD is demonstrated. |
| format | Preprint |
| id |
arxiv_https___arxiv_org_abs_2501_04314 |
| institution | arXiv |
| publishDate | 2025 |
| record_format | arxiv |
| spellingShingle | Molecular HDD Logic for Encrypted Massive Data Storage Guo, Bingjie Chen, Xinhui Chen, An Wang, Jinxin Xue, Wuhong Wang, Tao Wu, Zhixin Zhong, Xiaolong Zeng, Jianmin Li, Jinjin Li, Mao Xu, Xiaohong Chen, Yu Liu, Gang Emerging Technologies Materials Science Organic memories, with small dimension, fast speed and long retention features, are considered as promising candidates for massive data archiving. In order to satisfy the re-quirements for ultra-low power and high-security information storage, we design a concep-tual molecular hard-disk (HDD) logic scheme that is capable to execute in-situ encryption of massive data in pW/bit power-consumption range. Beneficial from the coupled mechanism of counter-balanced redox reaction and local ion drifting, the basic HDD unit consisting of ~ 200 self-assembled RuXLPH molecules in a monolayer (SAM) configuration undergoes unique conductance modulation with continuous, symmetric and low-power switching char-acteristics. 96-state memory performance, which allows 6-bit data storage and single-unit one-step XOR operation, is realized in the RuXLPH SAM sample. Through single-unit XOR manipulation of the pixel information, in-situ bitwise encryption of the Mogao Grottoes mural images stored in the molecular HDD is demonstrated. |
| title | Molecular HDD Logic for Encrypted Massive Data Storage |
| topic | Emerging Technologies Materials Science |
| url | https://arxiv.org/abs/2501.04314 |