Entrust's Statement on CAST-128
The text of the original IPR disclosure is available in the disclosure history.
Note: Updates to IPR disclosures must only be made by authorized representatives of the original submitters. Updates will automatically be forwarded to the current Patent Holder's Contact and to the Submitter of the original IPR disclosure.
Patent Holder/Applicant ("Patent Holder")
- Holder legal name
- Entrust Technologies
'II'. Contact Information for the IETF Participant Whose Personal Belief Triggered this Disclosure
- Carlisle Adams
- Other info
'III'. IETF Document or Other Contribution to Which this IPR Disclosure Relates
RFC2144 ("The CAST-128 Encryption Algorithm")
- Designations for Other Contributions
'IV'. Licensing Declaration
The Patent Holder states that its position with respect to licensing any patent claims contained in the patent(s) or patent application(s) disclosed above that would necessarily be infringed by implementation of the technology required by the relevant IETF specification ("Necessary Patent Claims"), for the purpose of implementing such specification, is as follows(select one licensing declaration option only):
- See Text Below for Licensing Declaration
- Licensing information, comments, notes, or URL for further information
The CAST-128 encryption algorithm, as specified in RFC 2144, is
available worldwide on a royalty-free basis for commercial and
non-commercial uses. Entrust Technologies imposes no terms or
conditions on the use of this algorithm.
Note: The individual submitting this template represents and warrants that he or she is authorized by the Patent Holder to agree to the above-selected licensing declaration.
'V'. Contact Information of Submitter of this Form
- Submitter name
- Submitter email
Only those sections of the relevant entry form where the submitter provided information are displayed.