Cyber Security Systems Question:

A three-minute video clip with a frame resolution of 1280 x 720 uses true color.

The clip has 24 frames per second. A large message file contains 1000 pages and has approximately 500 English words per page. Each character of this message is encoded using Unicode-16.

Assume we use an RC4 algorithm to encrypt the video file and 3DES to encrypt the message.

Which of the two encryption procedures will take longer? Show all calculations.

*Note: This is regarding RC4 Stream Encryption Algorithm!! *