[SYMBOL] [A] [B] [C] [D] [E] [F] [G] [H] [I] [J] [K] [L] [M] [N] [O] [P] [R] [S] [T] [U] [V] [W] [X] [Y] [Z] X.509 standard certificate authorities (CAs) certificate revocation format components 2nd vulnerability examples 2nd 3rd XHTML (Extensible HTML) 2nd 3rd 4th rulesets 2nd 3rd 4th XML (Extensible Markup Language) popularity of sample source code 2nd XOR function (RC4 encryption) PRGA plaintext example 2nd sample comparison 2nd 3rd 4th |