An X.509 v3 certificate binds a(n) _____, which uniquely identifies a certificate entity, to a user’s public key.

____ is a hybrid cryptosystem that combines some of the best available cryptographic algorithms and has become the open-source de facto standard for encryption and authentication of e-mail and file storage applications.

Microsoft acknowledged that if you type a res:// URL (a Microsoft-devised type of URL) which is longer than characters in Internet Explorer 4.0, the browser will crash. This is an example of a(n) ____.

Which of the following is a valid type of data ownership?

Digital signatures should be created using processes and products that are based on the ____.

The 3DES implements a block cipher with a variable block length and a key length of 128, 192, or 256 bits.

Secure Electronic Transactions was developed by MasterCard and VISA in 1997 to protect against electronic payment fraud.

In 1917, Gilbert S. Vernam, an AT&T employee, invented a polyalphabetic cipher machine that used a non-repeating random key.

The most popular modern version of steganography involves hiding information within files that contain digital pictures or other images.

Standard-HTTP (S-HTTP) is an extended version of the Hypertext Transfer Protocol that provides for the encryption of individual messages between a client and server across the Internet.