Translations:Concepts/OpenPGP Getting Started/10/da: Difference between revisions

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Message definition (Concepts/OpenPGP Getting Started)

If keys are involved then the main question is: How secure / reliable are they and their usage? The most important rule in cryptography is not "Make it even more secure" but "(1) Think about how much security you need. (2) Decide which technical effort seems necessary (lower limit) and reasonable (upper limit) to fulfill these requirements. (3) Strictly observe the rules you have determined (write them down). (4) If other people are involved (which usually is the case) let them know precisely and securely what the usage limits and the security level of this key are." Most of the following considerations are about the security and the transparency of their security and meaning.

Hvis nøgler er involveret, så er hovedspørgsmålet: Hvor sikre/pålidelige er de og brugen af dem? Den vigtigste kryptografiske regel er ikke "Gør det endnu sikrere" men "(1) Tænk over, hvor meget sikkerhed du behøver. (2) Afgør, hvilken teknisk indsats der synes nødvendig (nedre grænse) og rimelig (øvre grænse) for at opfylde disse behov. (3) Følg de regler du har bestemt slavisk (skriv dem ned). (4) Hvis andre er involveret (hvilket i reglen er tilfældet), så lad dem vide præcist og sikkert, hvilke grænser for anvendelse af og sikkerhedsniveauet for disse nøgler." Det meste af det følgende er overvejelser over nøglernes sikkerhed og gennemskueligheden af deres sikkerhed og betydning.