Author Question: The essence of a symmetric block cipher is that a single round offers inadequate security but that ... (Read 34 times)

saraeharris · **on:** Jul 7, 2018

The essence of a symmetric block cipher is that a single round offers inadequate security but that multiple rounds offer increasing security.

Indicate whether the statement is true or false.

Question 2

Triple DES was first standardized for use in financial applications in ANSI standard X9.17 in 1985.

Indicate whether the statement is true or false.