Rail Fence Cipher Encode

Category: Ciphers

Status: Registered and callable in the CyberChef 11.3.0 compatibility inventory.

Input / output: string → string

Background: https://wikipedia.org/wiki/Rail_fence_cipher

What it does

Encodes Strings using the Rail fence Cipher provided a key and an offset

Note

Status here means the operation name is implemented and callable. It does not by itself promise byte-for-byte parity for every upstream option. See Compatibility and current status for the verified scope and known boundaries.

Arguments and options

Arguments are positional. Keep their order when using bake() or Pipeline.then().

Index

Name

UI type

PyChef default

Accepted values / format

0

Key

number

2

A Python integer or floating-point value

1

Offset

number

0

A Python integer or floating-point value

Recipe template

Important

This is a call template built from the documented defaults. Replace placeholder values such as empty keys, paths, patterns, or lookup data before running it.

from pychef import bake

input_value = "example"
args = [2, 0]
result = bake(input_value, [{"op": 'Rail Fence Cipher Encode', "args": args}])
print(result)

Pipeline example

from pychef import Pipeline

args = [2, 0]
transform = Pipeline().then('Rail Fence Cipher Encode', *args)
result = transform("example")

Dedicated operation module

The registered entry point lives in pychef.operations.by_operation.rail_fence_cipher_encode. Direct calls receive the input value and a positional argument tuple:

from pychef.operations.by_operation.rail_fence_cipher_encode import run

result = run("example", tuple([2, 0]))
pychef.operations.by_operation.rail_fence_cipher_encode.run(value, args)

Run this operation using its shared internal implementation.

Parameters:
  • value (str | bytes)

  • args (Sequence[Any])

Return type:

str | bytes