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Porta Cipher Decoder, Encoder

 
 
Porta Cipher
1) Porta Cipher is a multi-table substitution cipher, the encoding and decoding process is simple and easy to crack.
2) Porta Cipher encoding process: the ciphertext is obtained through substitution of the password table, such as the intersection of the plaintext letter'T' column and the key letter'C' row, which is the ciphertext letter'F', and so on.

Porta Cipher table:
KEYS| A B C D E F G H I J K L M N O P Q R S T U V W X Y Z
------|---------------------------------------------------------------------------
A,B | N O P Q R S T U V W X Y Z A B C D E F G H I J K L M
C,D | O P Q R S T U V W X Y Z N M A B C D E F G H I J K L
 E,F | P Q R S T U V W X Y Z N O L M A B C D E F G H I J K
G,H | Q R S T U V W X Y Z N O P K L M A B C D E F G H I J
 I , J | R S T U V W X Y Z N O P Q J K L M A B C D E F G H I
 K,L | S T U V W X Y Z N O P Q R I J K L M A B C D E F G H
M,N | T U V W X Y Z N O P Q R S H I J K L M A B C D E F G
O,P | U V W X Y Z N O P Q R S T G H I J K L M A B C D E F
Q,R | V W X Y Z N O P Q R S T U F G H I J K L M A B C D E
 S,T | W X Y Z N O P Q R S T U V E F G H I J K L M A B C D
U,V | X Y Z N O P Q R S T U V W D E F G H I J K L M A B C
W,X | Y Z N O P Q R S T U V W X C D E F G H I J K L M A B
 Y,Z | Z N O P Q R S T U V W X Y B C D E F G H I J K L M A

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Release date:2021-05-04 18:32:33    Tool source:ME2 Online Tools