ICE

It is a 64-bit private key block cipher, in the tradition of DES.

Feistel cipher · darkside.com.au

Open ICE in AirStack

What ICE’s own pages say

What it says it doesIt is a 64-bit private key block cipher, in the tradition of DES. darkside.com.au
Open sourceYes darkside.com.au
LicenseThe ICE algorithm is public domain darkside.com.au

Each value is a quote AirStack found on the product’s own pages, read 2026-11-05. A missing field means AirStack has not found it on its pages.