data:image/png;base64,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data:image/png;base64,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 the input character to the right (on the Unicode table) by the number provided as the key, then reports the encoded (encrypted) character.
Ruifeng Wu.encodes the message by using a key, then reports the encrypted message
Ruifeng Wu.itemRuifeng Wu period 5.item