The secret encoder encrypts letters as normal letters and preserves spaces, capitalization casas de apuestas en usa and so on, so you can easily transcribe the ciphertext.
A minified version of seedrandom.
This sounds like a big number, but keep in mind that the number of arrangments of a simple 52-card deck is about.11067.
Reseeding occasionally could help solve this problem: the seed space of RC4 is about 10507.
The old version is still available at seedrandom-2.0.js.