`algorithm` is dependent on OpenSSL, examples are `'aes192'`, etc.
On recent releases, `openssl list-cipher-algorithms` will display the
available cipher algorithms.
-`password` is used to derive key and IV, which must be `'binary'` encoded
-string (See the [Buffer section](buffer.html) for more information).
+`password` is used to derive key and IV, which must be a `'binary'` encoded
+string or a [buffer](buffer.html).
## crypto.createCipheriv(algorithm, key, iv)
Creates and returns a cipher object, with the given algorithm, key and iv.
-`algorithm` is the same as the `createCipher()`. `key` is a raw key used in
-algorithm. `iv` is an Initialization vector. `key` and `iv` must be `'binary'`
-encoded string (See the [Buffer section](buffer.html) for more information).
+`algorithm` is the same as the argument to `createCipher()`.
+`key` is the raw key used by the algorithm.
+`iv` is an [initialization
+vector](http://en.wikipedia.org/wiki/Initialization_vector).
+
+`key` and `iv` must be `'binary'` encoded strings or [buffers](buffer.html).
## Class: Cipher