Both __________ Produce Output That Is Independent of Both the Plaintext

question 20

Multiple Choice

Both __________ produce output that is independent of both the plaintext and the ciphertext.This makes them natural candidates for stream ciphers that encrypt plaintext by XOR one full block at a time.

• A)CBC and ECB
• B)OFB and CTR
• C)ECB and OFB
• D)CTR and CBC

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Definitions:

Perpetual Inventory System

Inventory accounting method that uses computerized point-of-sale and enterprise asset management software to immediately track sales or purchases of inventory.

Customer Refunds Payable

A liability account representing the amount of money owed to customers for the return of goods or dissatisfaction with services provided.

Credit To Inventory

An accounting entry that increases the total value of inventory held by a company, reflecting additions or corrections to stock.

Credit Terms

The conditions under which credit is extended by a seller to a buyer, detailing the repayment period, cash discount, and the due date of payment.