The primary difference between today’s cryptographic methods and those of 60 years ago is our ________________.

The primary difference between today’s cryptographic methods and those of 60 years ago is our ________________. use of substitution ciphers use of symmetric keys reliance on computers and complex mathematics reliance on transposition ciphers Reason Symmetrical ciphers work on __________ of information. blocks or continuous streams bits or bytes packets sectors or rounds Reason A […]