A digital document that contains a public key and some information to allow your system to verify where that key came from. Used for web servers, Cisco Secure phones, E-Commerce.
How does Kerberos generate the first secret key in the authentication process?
Basic information theory is the basis for modern symmetric ciphers. Understanding the terminology of information theory is, therefore, important. If a single change of a single bit in the plaintext causes changes in all the bits of the resulting ciphertext, what is this called?
Bob’s password is hashed, and so is John’s. Even though they used different passwords, the hash is the same. What is this called?