--- Crypt-Spritz/Spritz.pm	2015/01/10 09:20:24	1.7
+++ Crypt-Spritz/Spritz.pm	2015/01/10 09:36:01	1.8
@@ -448,6 +448,33 @@
 =back
 
 
+=head2 THE Crypt::Spritz::Cipher CLASS
+
+This class is pretty much the same as the C<Crypt::Spritz::Cipher::XOR>
+class, with two differences: first, it implements the "standard" Spritz
+encryption algorithm, and second, while this variant is easier to analyze
+mathematically, there is little else to recommend it for, as it is slower,
+and requires lots of code duplication code.
+
+So unless you need to be compatible with another implementation that does
+not offer the XOR variant, stick to C<Crypt::Spritz::Cipher::XOR>.
+
+All the methods from C<Crypt::Spritz::Cipher::XOR> are available, except
+C<crypt>, which has been replaced by separate C<encrypt> and C<decrypt>
+methods:
+
+=over 4
+
+=item $encrypted = $cipher->encrypt ($cleartext)
+
+=item $cleartext = $cipher->decrypt ($encrypted)
+
+Really the same as C<Crypt::Spritz::Cipher::XOR>, except you need separate
+calls and code for encryption and decryption.
+
+=back
+
+
 =head2 THE Crypt::Spritz::AEAD::XOR CLASS
 
 This is the most complicated class - it combines encryption and
@@ -583,6 +610,34 @@
 
 =back
 
+
+=head2 THE Crypt::Spritz::AEAD CLASS
+
+This class is pretty much the same as the C<Crypt::Spritz::AEAD::XOR>
+class, with two differences: first, it implements the "standard" Spritz
+encryption algorithm, and second, while this variant is easier to analyze
+mathematically, there is little else to recommend it for, as it is slower,
+and requires lots of code duplication code.
+
+So unless you need to be compatible with another implementation that does
+not offer the XOR variant, stick to C<Crypt::Spritz::AEAD::XOR>.
+
+All the methods from C<Crypt::Spritz::AEAD::XOR> are available, except
+C<crypt>, which has been replaced by separate C<encrypt> and C<decrypt>
+methods:
+
+=over 4
+
+=item $encrypted = $cipher->encrypt ($cleartext)
+
+=item $cleartext = $cipher->decrypt ($encrypted)
+
+Really the same as C<Crypt::Spritz::AEAD::XOR>, except you need separate
+calls and code for encryption and decryption, but you have the same
+limitations on usage.
+
+=back
+
 
 =head1 SEE ALSO