Answer:
Use the NIST standards!
Explanation:
- A larger key size helps, but it depends what the underlying algorithm is, so this is not in itself a solution.
- Some block ciphers are not strong.
- Hardware acceleration will only produce a result faster, not increase the strength of the encryption.
Rachael should describe information system to the management as an organized system that helps collect or gather, organize, track, store, manipulate, and analyze data to generate and distribute the information from gathered data to appropriate persons. The information generated is useful for managing your operations and making decisions. The efficient use of Information Systems will, without a doubt give a lot of opportunities to the company.
Answer: Preamble
Explanation:
Preamble is a 7- octet pattern of alternating the 0's and 1's and it allow devices in the network to easily synchronized the receiver clock. It also provide the bit level synchronization.
It basically allow the start of frame delimiter to provide the byte synchronization and assign a new frame. The bits are transmit orderly from left to right in the frame.
The sheave wheel is a pulley wheel that sits above the mine shaft. The hoist cable passes over the sheave wheel and then down the shaft of the mine.
(copied from google)
