1 / 5

CAP Cryptographic Analysis Program

CAP Cryptographic Analysis Program. Multiliteral Cipher Help Presentation. Press Enter or click on your mouse button to continue. R. R. U. N. J. G. E. Y. A. V. A. G. ciphertext. L. B. W. U. C. W. H. J. U. K. B. T. plaintext. N. S. T. U. S. I. H. O. I. T. F.

raanan
Download Presentation

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 Multiliteral Cipher Help Presentation Press Enter or click on your mouse button to continue

  2. R R U N J G E Y A V A G ciphertext L B W U C W H J U K B T plaintext N S T U S I H O I T F N V I D S Q D D D D I T Y E E P K P L E F T S J H F F W M F X Q F Z B F F Background - Wheel Cipher • Turn the wheel so that the message appears Using the line above, the message becomes: UBWLC HJKWB TU

  3. Bazeries Cipher • Cylinders such as the Wheel cipher use a set of wheels with the alphabet in different, random orders around each wheel • Bazeries developed one in 1891 with 20 cylinders • a b c d e f g h i j k l m n o p q r s t u v x y z • b c d f g h j k l m n p q r s t v x z a e i o u y • a e b c d f g h i o j k l m n p u y q r s t v x z • z y x v u t s r q p o n m l k j i h g f e d c b a • y u z x v t s r o i q p n m l k e a j h g f d c b • z x v t s r q p n m l k j h g f d c b y u o i e a • a l o n s e f t d p r i j u g v b c h k m q x y z • b i e n h u r x l s p a v d t o y m c f g j k q z • c h a r y b d e t s l f g i j k m n o p q u v x z • d i e u p r o t g l a f n c b h j k m q s v x y z • e v i t z l s c o u r a n d b f g h j k m p q x y • f o r m e z l s a i c u x b d g h j k n p q t v y • g l o i r e m t d n s a u x b c f h j k p q v y z • h o n e u r t p a i b c d f g j k l m q s v x y z • i n s t r u e z l a j b c d f g h k m o p q v x y • j a i m e l o g n f r t h u b c d k p q s v x y z • k y r i e l s o n a b c d f g h j m p q t u v x z • l h o m e p r s t d i u a b c f g j k n q v x y z • m o n t e z a c h v l b d f g i j k p q r s u x y • 20 n o u s t e l a c f b d g h i j k m p q r v x y z

  4. 1 5 3 h a t i j v j h x k g z l f a m d e n c b o b c p y d q u f r z g s x h t v i u t o v s j x r k y o l z i m a q n b p p c n u d m y e l q f k r g e s Use “sxh” Key The key is the order of the cylinders For example using the order 1, 5, 3 and the word “hat”

  5. Select Set Key Arrangethe wheelorder Using CAP • Select Bazeries under the cipher menu The first cycle it will take the line below the plaintext,the second cycle it will take the 2nd line below the plaintext, . . .

More Related