Reading Dirk Rijmenants's work on One Time Pad and he frequently mentions that it is suited to short plaintexts.
I presume this is just because of the practicality of encrypting and decrypting one time pad ciphers? If not why is it not mathematically appropriate for longer plaintexts 1000 characters plus?
Presumably if the one time pad was longer and totally plaintext this cipher works with plaintexts of lengths through to infinity.
Thanks for the help with this small point.