MODERN CRYPTOGRAPHY
MODERN CRYPTOGRAPHY
MODERN CRYPTOGRAPHY
Create successful ePaper yourself
Turn your PDF publications into a flip-book with our unique Google optimized e-Paper software.
Two Types of Cipher System<br />
• Conventional or Symmetric<br />
– Decryption Key easily obtained from Encryption Key<br />
• Public or Asymmetric<br />
– Computationally infeasible to determine Decryption Key from<br />
Encryption Key<br />
IMA 2009 5