| RSA Data Security holds software patents on the RSA and RC5 algorithms. |
| If there ciphers are used used inside the USA (and Japan?), you must contact |
| RSA Data Security for licencing conditions. Their web page is |
| RC4 is a trademark of RSA Data Security, so use of this label should perhaps |
| only me used with RSA Data Security's permission. |
| The IDEA algorithm is patented by Ascom in Austria, France, Germany, |
| Italy, Japan, Netherlands, Spain, Sweden, Switzerland, UK and the USA. |
| They should be contacted if that algorithm is to be used, their web page is |
