Computers and Technology, 11.02.2020 18:25 poniatowski23
A bank wants to store the account number of its customers (an 8- digit number) in encrypted form on magnetic stripe ATM cards. Discuss the security of the following methods for storing the account number against an attacker who can read the magnetic stripe:
a. Store a cryptographic hash of the account number.
b. Store the ciphertext of the account number encrypted with the bank's public key using a public-key cryptosystem.
c. Store the ciphertext of the account number encrypted with the bank's secret key using a symmetric cryptosystem.
Answers: 2
Other questions on the subject: Computers and Technology
Computers and Technology, 23.06.2019 13:30, gamingisfun
Me ! evelyn is a manager in a retail unit. she wants to prepare a report on the projected profit for the next year. which function can she use? a. pmt b. round c. division d. what-if analysis
Answers: 2
Computers and Technology, 23.06.2019 18:00, bubbles173883
While inserting images, the picture command is usually used to insert photos from a digital camera, and the clip art command is usually used to a. edit the sizes and other characteristics of photos that have been inserted. b. take a screenshot of an image and copy it to the clipboard for pasting. c. search for drawings or other images from a library of prepared pictures. d. make illustrations using lines and shapes that are easy to manipulate.
Answers: 1
Computers and Technology, 23.06.2019 18:30, emmaishere69
List 3 items that were on kens resume that should have been excluded
Answers: 1
You know the right answer?
A bank wants to store the account number of its customers (an 8- digit number) in encrypted form on...
Questions in other subjects:
Social Studies, 09.01.2021 05:10
Biology, 09.01.2021 05:10
Biology, 09.01.2021 05:10
Mathematics, 09.01.2021 05:10
Social Studies, 09.01.2021 05:10
