What are "stream" and "block" ciphers?
what are some of the current encryption schemes?
What is the mceliece cryptosystem?
whats cryptanalysis?
What if a certifying authority?s key is lost or compromised ?
How Encoding is different from Encryption?
What information can be obtained from encrypted file?
How do certifying authorities store their private keys ?
How does one find random numbers for keys ?
What is probabilistic encryption?
What is the function of random numbers in encryption and how are they generated?
What are the disadvantages of public-key cryptography compared with secret-key cryptography?
What Is Encryption?