Cryptography

• https://openlibrary.org/books/OL3656315M/Cryptography
• 142
• 2002
• F. C. Piper https://openlibrary.org/authors/OL1509588A/F._C._Piper
• Fred Piper https://openlibrary.org/authors/OL3847348A/Fred_Piper
• Sean Murphy https://openlibrary.org/authors/OL7468463A/Sean_Murphy
• Oxford University Press
• Cryptography https://openlibrary.org/subjects/cryptography
• Cryptography, data processing https://openlibrary.org/subjects/cryptography,_data_processing
• Z103 .p56 2002 https://openlibrary.org/subjects/z103_.p56_2002
• 652.8 https://openlibrary.org/subjects/652.8
• [0192803158]
• https://covers.openlibrary.org/b/id/117872-S.jpg
• https://covers.openlibrary.org/b/id/117872-M.jpg
• https://covers.openlibrary.org/b/id/117872-L.jpg