Krypteringen beskytter personopplysningene.

Because Norwegian usually adds the definite article to the end of the noun.

• kryptering = encryption
• krypteringen = the encryption

So instead of a separate word like English the, Norwegian often uses an ending:

• en bil = a car
• bilen = the car

The same pattern is used here:

• kryptering → krypteringen

In Norwegian, definiteness is often built into the noun itself.

So English:

• the encryption
• the personal data

becomes Norwegian:

• krypteringen
• personopplysningene

This is very normal in Norwegian. English uses a separate article; Norwegian often uses a suffix.

Beskytte is the infinitive, meaning to protect.

Beskytter is the present tense, meaning protects or is protecting, depending on context.

So:

• å beskytte = to protect
• beskytter = protects / is protecting

In this sentence, the verb needs to match the idea Encryption protects..., so the present tense beskytter is used.

No. In Norwegian, verbs do not change for person or number in the present tense.

For example:

• jeg beskytter = I protect
• du beskytter = you protect
• han beskytter = he protects
• vi beskytter = we protect

So beskytter stays the same no matter who or what the subject is. This is simpler than English.

Because Norwegian often makes compound nouns, where English might use several words.

personopplysningene can be broken down like this:

• person = person
• opplysning = piece of information / information
• personopplysning = personal information / personal data
• personopplysninger = personal data / personal details
• personopplysningene = the personal data / the personal details

So it is one long word because Norwegian prefers to write compounds as a single word.

Because this is the definite plural form.

The steps are:

• personopplysning = a personal detail / a piece of personal information
• personopplysninger = personal details / personal data
• personopplysningene = the personal details / the personal data

The ending -ene is a very common definite plural ending in Norwegian.

It is plural.

You can tell from the ending and from the meaning:

• personopplysning = one piece of personal information
• personopplysninger = multiple pieces of personal information
• personopplysningene = the personal data / the personal details

In English, data can sometimes feel mass-like, but in Norwegian this word is grammatically plural here.

The basic word order is:

Subject + Verb + Object

• Krypteringen = subject
• beskytter = verb
• personopplysningene = object

So the structure is very similar to English:

• The encryption protects the personal data.

This makes the sentence quite straightforward for an English speaker.

You would usually look for the base forms:

• krypteringen → look up kryptering
• beskytter → look up beskytte
• personopplysningene → look up personopplysning

This is useful because Norwegian often adds endings for:

• definiteness
• plural
• tense

So when using a dictionary, remove the endings and search for the core form.

Yes. Depending on context, krypteringen can refer to:

• encryption as a process
• a specific encryption method
• the encryption that is being discussed

Norwegian, like English, often relies on context to decide exactly how specific the noun is. In a sentence like this, it most naturally means something like the encryption or the encryption process that protects the personal data.

Personopplysninger is more specific. It means personal information relating to a person, often in a legal or privacy-related sense.

So while data can mean many kinds of data, personopplysninger means something closer to:

• personal data
• personal information
• personal details

This is a very common word in discussions about privacy, security, and GDPR.

A rough English-style pronunciation could be:

Krypteringen beskytter personopplysningene
KRIP-te-rin-gen beh-SHYT-ter per-SOON-op-lee-snin-ge-ne

A few useful notes:

• y in beskytter is not exactly like English ee or oo. It is a rounded vowel that many English speakers find tricky.
• skj in beskytter sounds like the sh sound.
• Norwegian compound words are usually stressed strongly near the beginning of the compound, especially the first main element.

This is only an approximation, but it can help as a starting point.