1 / 3

CAP Cryptographic Analysis Program

CAP Cryptographic Analysis Program. Autokey-Plaintext Help Presentation. Press Enter or click on your mouse button to continue. Autokey Concept. Since a small key length is a weakness of a Vigenere cipher one fix that has been used is called an autokey cipher. Select a keyword

quinta
Télécharger la présentation

CAP Cryptographic Analysis Program

An Image/Link below is provided (as is) to download presentation Download Policy: Content on the Website is provided to you AS IS for your information and personal use and may not be sold / licensed / shared on other websites without getting consent from its author. Content is provided to you AS IS for your information and personal use only. Download presentation by click this link. While downloading, if for some reason you are not able to download a presentation, the publisher may have deleted the file from their server. During download, if you can't get a presentation, the file might be deleted by the publisher.

E N D

Presentation Transcript

  1. CAPCryptographic Analysis Program Autokey-Plaintext Help Presentation Press Enter or click on your mouse button to continue

  2. Autokey Concept • Since a small key length is a weakness of a Vigenere cipher one fix that has been used is called an autokey cipher. • Select a keyword • Use the keyword to encipher the first segment of plaintext • Use the plaintext segment as the key for the next segment

  3. Example uto cap ana key . . . anautokeycipherprovidesalongkeyword ana uto key exm cnp uao CAP will implement this cipher

More Related