The cryptographic mathematics of Enigma / Dr. A. Ray Miller.

Author/creator Miller, A. Ray author.
Other author United States. National Security Agency/Central Security Service. Center for Cryptologic History, issuing body.
Format Electronic
EditionRevised edition.
PublicationFort George G. Meade, MD : Center for Cryptologic History, National Security Agency, 2019.
Description1 online resource (22 pages) : illustrations (chiefly color)
Supplemental Contenthttps://purl.fdlp.gov/GPO/gpo252341
Supplemental ContentAddress at time of PURL creation
Subjects

General noteThis is a publication issued by the United States federal government or produced with federal funds.
General noteIn scope of the U.S. Government Publishing Office Cataloging and Indexing Program (C&I) and Federal Depository Library Program (FDLP).
Bibliography noteIncludes bibliographical references (page 20).
Source of descriptionDescription based on online resource; title from PDF title page (NSA.gov, viewed January 29, 2026).
GPO item number0341-A-01 (online)
Govt. docs number D 1.25:EN 4 D 1.2:EN 4/2/2019