Overview
The National Security Agency took over responsibility for all U.S. Government encryption systems when it was formed in 1952. The technical details of most NSA-approved systems are still classified, but much more about its early systems have become known and its most modern systems share at least some features with commercial products.
- | Author: Phillip Holdridge
- | Publisher: Createspace Independent Publishing Platform
- | Publication Date: Nov 11, 2015
- | Number of Pages: 128 pages
- | Binding: Paperback or Softback
- | ISBN-10: 1519223439
- | ISBN-13: 9781519223432
