text_blind_watermark

Online demo: https://www.guofei.site/pictures_for_blog/app/text_watermark/v1.html

Put blind watermark into a text.

Can be used in - [x] Wechat - [x] dingding - [x] ...

How to Use

install

>pip install text_blind_watermark

Alice Put her text watermark into a text:

from text_blind_watermark import embed, extract

wm = "绝密：两点老地方见！"
password = '20190808'
sentence = "这句话中有盲水印，你能提取出来吗？" * 16

sentence_embed = embed(sentence, wm, password)
print("打上盲水印之后")
print(sentence_embed)

Then, you can paste this text to where you need.

It uses AES to encrypt

Bob Extract the invisible watermark

from text_blind_watermark import embed, extract
password = '20190808'
wm_extract = extract(sentence_embed, password)
print("解出的盲水印")
print(wm_extract)