Frequency Domain Conversion of Computer Aided Design Files to Enable Encryption, Authentication and Feature Search Function Download pdf Tags: Additive manufacturing; lossless conversion; frequency domain; search; encryption; compression 1932264 1931916 2019 CPS PI Meeting 2019 Poster U.S. Government NSF Posters License: CC-2.5 Submitted by Ramesh Karri on Fri, 01/10/2020 - 14:37