# della Porta 1563: De furtivis literarum notis

> Giambattista della Porta, 1563. 1 records on Mysteries Department cite it. The procedure-fingerprinting survey lists it among the cipher methods…

Source: https://mysteriesdept.com/sources/SRC0D8MQPKC5YTC/de-furtivis-literarum-notis  
Publisher: Mysteries Department  
Licence: CC BY 4.0 (credit Mysteries Department and link the page)  

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[Sources](https://mysteriesdept.com/sources)[Voynich Manuscript](https://mysteriesdept.com/mysteries/voynich-manuscript)della Porta 1563

**0**

# De furtivis literarum notis

Giambattista della Porta, 1563.

Giambattista della Porta's 1563 treatise on secret writing, the first printed account of digraphic substitution and one of the earliest systematic books on ciphers.

**Voynich Manuscript** BookChecked against the original0

## What it's used for here

The procedure-fingerprinting survey lists it among the cipher methods available in the fifteenth and sixteenth centuries.

## Cited by on this site 1 record

[1 methods surveys]

Encoding procedures

SRC

## Cite it

```
della Porta, G. (1563). De furtivis literarum notis.
```

[Find it at WorldCat](https://search.worldcat.org/search?q=De+furtivis+literarum+notis+della+Porta)

Key

**SRC** 0D8MQPKC5YTC

Kind

Book

Rights

The publisher's

Checked

Against the published original

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The record

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