US 12,306,981 B2
System and method for data management and security for digital manufacturing
Chris Adkins, Lexington, KY (US); Joseph Inkenbrandt, San Francisco, CA (US); and Stephan Thomas, Mill Valley, CA (US)
Assigned to MATERIALISE N.V., Leuven (BE)
Filed by Materialise N.V., Leuven (BE)
Filed on Nov. 15, 2023, as Appl. No. 18/509,727.
Application 18/509,727 is a continuation of application No. 17/246,053, filed on Apr. 30, 2021, granted, now 11,861,026.
Application 17/246,053 is a continuation of application No. 16/128,988, filed on Sep. 12, 2018, granted, now 11,023,608, issued on Jun. 1, 2021.
Claims priority of provisional application 62/590,088, filed on Nov. 22, 2017.
Claims priority of provisional application 62/559,317, filed on Sep. 15, 2017.
Prior Publication US 2024/0086561 A1, Mar. 14, 2024
Int. Cl. G06F 21/62 (2013.01); B33Y 10/00 (2015.01); B33Y 30/00 (2015.01); G06F 21/12 (2013.01); G06F 30/20 (2020.01); H04L 9/06 (2006.01); H04L 9/32 (2006.01); H04L 9/40 (2022.01); H04L 9/00 (2022.01)
CPC G06F 21/6218 (2013.01) [B33Y 10/00 (2014.12); B33Y 30/00 (2014.12); G06F 21/121 (2013.01); G06F 21/6281 (2013.01); G06F 30/20 (2020.01); H04L 9/0643 (2013.01); H04L 9/3239 (2013.01); H04L 9/3268 (2013.01); H04L 63/101 (2013.01); H04L 9/50 (2022.05); H04L 63/105 (2013.01); H04L 2209/60 (2013.01)] 18 Claims
OG exemplary drawing
 
1. A digital manufacturing system, comprising:
a hardware computing device configured to:
store one or more digital supply item (DSI) containers configured for use with a first digital manufacturing workflow process and a second digital manufacturing process, the one or more DSI containers comprising a first DSI container comprising:
an encrypted portion including an encrypted version of one or more private files, wherein:
in the encrypted portion, the one or more private files are encrypted with one or more symmetric keys and one or more initialization vectors, and the one or more private files are identified by at least one file information block comprising one or more parameters comprising one or more of a key to encrypt a selected file, at least one initialization vector, a hash digest, a file number, a compression method, an uncompressed size, or a file name, wherein a first private file of the one or more private files represents a payload file, and wherein the first private file comprises one or more of an image file, a schematic file, a build file, or a computer aided design drawing;
obtain one or more authorization authorized policy lists (APLs), a first authorization APL of the one or more authorization APLs associated with at least the first DSI container, the first authorization APL defining criteria for authorizing the first digital manufacturing workflow process based on at least the first DSI container, at least one authorization APL of the one or more authorization APLs defining criteria for authorizing the second digital manufacturing workflow process based on at least one DSI container of the one or more DSI containers;
implement the first digital manufacturing workflow process based on at least the first DSI container and the first authorization APL; and
based on successful completion of the first digital manufacturing workflow process, implement the second digital manufacturing workflow process based on the at least one DSI container and the at least one authorization APL.