Figure 3 | Image encryption enabled by the PtTe₂/WS₂ dual-mode phototransistor. (IMAGE)

Light Publishing Center, Changchun Institute of Optics, Fine Mechanics And Physics, CAS

Figure 3 | Image encryption enabled by the PtTe₂/WS₂ dual-mode phototransistor.

Caption

Figure 3 | Image encryption enabled by the PtTe₂/WS₂ dual-mode phototransistor. a, Schematic of the optical and electrical dual-channel inputs and device operation; b, original image; c, d, logic-gate encryption and four-state current encryption results, respectively; e, four-state encoding and decryption process.

Credit

Li Gao et al.

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License

CC BY

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