Question
What is the primary advantage of using public key
cryptography over symmetric key cryptography?Solution
Public key cryptography eliminates the key distribution problem that symmetric key cryptography faces. With public key cryptography, individuals can securely share their public keys, allowing others to encrypt data for them without needing to share a secret key.
Given that x8-34x4+1=0, x>0. What is the value of (x3+ x-3)?
Simplify the expression:
3x + 5y - [(7x + 3y) - (2x + y) + 4y] - x(288 ÷ 8)² × (144 ÷ 24)³ = 24 × ? × (51840 ÷ 20)
If a = 901, b= 903, and c= 906, then find the value of a³ + b³ +c³ –3abc?
If (x – 12)3 + (x – 5)3 + (x – 7)3 = 3(x – 12)(x – 5)(x – 7) then find the value of (x2 + 5x...
If a + b + c = 6, a³ + b³ + c³-3abc = 342, then what is the value of ab + bc + ca
If (8x - 3y) = 196 and 7x:4y = 35:16, then find the value of (x² + 4y²).
If (6x + y) = 180 and 5x:2y = 25:12, then find the value of (2x² + 5y²).
If x + y = 2 and 1/x + 1/y = 18/15, then find the value of (x3 + y3)?
If (a + b + c) = 9, find (a – 4)3 + (b – 2)3 + ( c – 3)3 - 3(a – 4 ) (b – 2 ) (c – 3)?