'Cipher machines' presentation slideshows

E-Commerce Architectures and Technologies

E-Commerce Architectures and Technologies. Rob Oshana Southern Methodist University. Cryptography. Security Service Layers. Non-repudiation. Data Integrity. Data Confidentiality. Access Control. Authentication. Authentication. Typically the first step to gain access to a system

1.1k views • 101 slides

A Glimpse of the History of Cryptography

A Glimpse of the History of Cryptography. Cunsheng Ding Department of Computer Science HKUST, Hong Kong, CHINA. Part II: Machine Ciphers. Enigma.

340 views • 23 slides

A Glimpse of the History of Cryptography

A Glimpse of the History of Cryptography. Cunsheng Ding Department of Computer Science HKUST, Hong Kong, CHINA. Part II: Machine Ciphers. Enigma.

304 views • 23 slides

295 views • 16 slides