Internet Security Glossary, Version 2

P <- 4. Definitions -> R

   $ QUADRANT
      (O) /U.S. Government/ Short name for technology and methods that
      protect cryptographic equipment by making the equipment tamper-
      resistant. [C4009] (Compare: protective packaging, TEMPEST.)

      Tutorial: Equipment cannot be made completely tamper-proof, but it
      can be made tamper-resistant or tamper-evident.

   $ qualified certificate
      (I) A public-key certificate that has the primary purpose of
      identifying a person with a high level of assurance, where the
      certificate meets some qualification requirements defined by an
      applicable legal framework, such as the European Directive on
      Electronic Signature. [R3739]

Shirey                       Informational                    [Page 242]

RFC 4949         Internet Security Glossary, Version 2       August 2007

   $ quick mode
      (I) See: /IKE/ under "mode".

P <- 4. Definitions -> R