Answer:
Several of the subsystems evolved during the program through design changes: The parachute system, essential for booster recovery, was redesigned with larger parachutes in 1983. Frangible nuts, used in the space shuttle pad hold down and release system, were redesigned in 2008.
Answer:
the difficulty in factoring large numbers
a public key that the server and the user’s computer know
the use of prime numbers
a private key that only the server knows
Explanation:
ege 2021
well i dont know but i would go with b :D