Blog

Not a whole lot needs to be said in terms of the storylines on Sunday. Ezekiel Elliott’s return; the Cowboys running game vs. a usually excellent Seahawks defense, but one that has struggled mightily the last two weeks; a duel between quarterbacks Dak Prescott and Russell Wilson; the fact that for all intentsRead more

For example: Julius Caesar protected his confidential information by encrypting it in a cipher. Caesar’s cipher rotated every letter in a string by a fixed number, K, making it unreadable by his enemies. Given a string,S , and a number,K , encrypt S. Note: The cipher only encrypts letters; symbols, such as -, remain unencrypted.Read more