7 public-domain matches

Cryptology

Cover of Security of Ubiquitous Computing Systems

Security of Ubiquitous Computing Systems

Unknown author

Cover of Unauthorized Access

Unauthorized Access

Richard Warner, Robert H. Sloan

Cover of Edythe B. Young, Application For Enrollment In Asa Extension Courses; Application And Approval For Series Sub-Courses In Cryptology Starting With 10-5

Edythe B. Young, Application For Enrollment In Asa Extension Courses; Application And Approval For Series Sub-Courses In Cryptology Starting With 10-5

William F. Friedman

Cover of Notes To Mr. Friedman; Draft Of History Of Cryptology Changes

Notes To Mr. Friedman; Draft Of History Of Cryptology Changes

William F. Friedman

Cover of The Friedman Lectures On Cryptology

The Friedman Lectures On Cryptology

William F. Friedman

Cover of Sharing the Burden: Women in Cryptology during World War II

Sharing the Burden: Women in Cryptology during World War II

National Security Agency

Cover of Revolutionary Secrets: Cryptology in the American Revolution

Revolutionary Secrets: Cryptology in the American Revolution

National Security Agency