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https://github.com/adelmofilho/tenispolar

Implementation ZENIT-POLAR substitution cipher method of encryption
https://github.com/adelmofilho/tenispolar

cryptography r-package r-programming

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Implementation ZENIT-POLAR substitution cipher method of encryption

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# tenispolaR

[![CRAN status](https://www.r-pkg.org/badges/version/tenispolaR)](https://cran.r-project.org/package=tenispolaR)
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[![Coverage status](https://codecov.io/gh/adelmofilho/tenispolaR/branch/master/graph/badge.svg)](https://codecov.io/github/adelmofilho/tenispolaR?branch=master)
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[![DOI](https://zenodo.org/badge/173999877.svg)](https://zenodo.org/badge/latestdoi/173999877)

## Background

This package is a tribute to the 35 years of the publication of the collection of books "Os Karas" by the Brazilian author Pedro Bandeira.

## Description

Implementation ZENIT-POLAR substitution cipher method of encryption (GC&CS, 1944).


## Installation

You can install this package from CRAN:

``` r
install.packages("tenispolaR")
```

Or you can install the development version from Github with devtools:

``` r
devtools::install_github("adelmofilho/tenispolaR")
```


## Example

This is a basic example which shows ZENIT-POLAR substitution cipher method of encryption.

```r
x <- "orro o um psibinhe tisi er kisir: e ivorre der ceseir, e celpsisae der cisopir!"

tenispolaR::encryption(x, key_from = "polar", key_to = "tenis")
```

```
## [1] "esse e um trabalho para os karas: o avesso dos coroas, o contrario dos caretas!"
```