What is the effective cryptographic key length used by the Data Encryption Standard algorithm? a. 56 bits b. 112 bits c. 128 bits d. 168 bits What is the effective cryptographic key length provided by...

What is the effective cryptographic key length used by the Data Encryption Standard algorithm? a. 56 bits b. 112 bits c. 128 bits d. 168 bits What is the effective cryptographic key length provided by the Triple DES (3DES) algorithm when used with two independent keys? a. 112 bits b. 128 bits c. 168 bits d. 336 bits Assume you have developed a new cryptosystem that uses 8-bit keys. How many possible keys exist in your cryptosystem? a. 128 b. 256 c. 512 d. 1,024