FANDOM


Link encryption is an approach to communications security that encrypts and decrypts all traffic at each end of a communications line (e.g. a teletype circuit or the line between two network switches). It contrasts with end-to-end encryption where messages are encrypted by the sender at the point of origin and only decrypted by the intended receiver. Link encryption offers a couple of advantages:

  • encryption is automatic so there is less opportunity for human error.
  • if the communications link operates continuously and carries an unvarying level of traffic, link encryption defeats traffic analysis.

On the other hand, end-to-end encryption ensures only authorized persons see the plaintext.

Link encryption can be used with end-to-end systems by superencrypting the messages.

Bulk encryption refers to encrypting a large number of circuits at once, after they have been multiplexed.Template:Crypto-stub

Ad blocker interference detected!


Wikia is a free-to-use site that makes money from advertising. We have a modified experience for viewers using ad blockers

Wikia is not accessible if you’ve made further modifications. Remove the custom ad blocker rule(s) and the page will load as expected.