Module type Cryptsystem_64.T

module type T = sig .. end

type key 
val encrypt_ecb : key -> int * int * int * int -> int * int * int * int
val encrypt_ecb_int32 : key ->
int32 -> int32 -> int32 Pervasives.ref -> int32 Pervasives.ref -> unit
val decrypt_ecb : key -> int * int * int * int -> int * int * int * int
val decrypt_ecb_int32 : key ->
int32 -> int32 -> int32 Pervasives.ref -> int32 Pervasives.ref -> unit
val prepare : string -> key
val textkey : key -> string
val is_weak : key -> bool