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Mathematical constants used in RC5

Specify the common mathematical constants which are used in RC5?

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W: Word size in bits. RC5 encrypts the 2-word blocks.16, 32, 64

R: Number of rounds. 0, 1...... 255

B: Number of 8-bit bytes (octets) within the secret key K.

0, 1, ….. , 255.

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