u/shobit2111111

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Hi I have created a cipher scheme where you can transform your plaintext into the bogus list of contact Numbers The steps are as follows Convert the plaintext into the ciphertext using regular phone keypad,use"0" for spacing the letters between in it Use any random date in 6 digit format,from that date Generate pseudo random numbered key of 90 digit by lagged fibonacci generation using modulo 10 Break down the ciphertext in the groups of 8 digit sequences and use the Generated key horizontally from downwards,vertically upwards,and diagonally then add the numbers using modulo 10 After that put two digit numbers ranging from 70 to 99,you can use numbers below 70 in rare case to each 8 digit sequences

Above is the example of the cipher

You can use this cipher to do secret entries in your journal or diary

Please everyone help to know how secure it would be and also please send reviews

Example of the cipher scheme

Key used for the encryption

The above two photos is the whole example of the cipher scheme which I made. I have created a cipher scheme where you can transform your plaintext into the bogus list of contact Numbers The steps are as follows Convert the plaintext into the ciphertext using regular phone keypad,use"0" for spacing the letters between in it Use any random date in 6 digit format,,from that date Generate pseudo random numbered key of 90 digit by lagged fibonacci generation using modulo 10 Break down the ciphertext in the groups of 8 digit sequence and use the Generated key horizontally from downwards,vertically upwards,and diagonally then add the numbers using modulo 10 After that put two digit numbers ranging from 70 to 99,you can use numbers below 70 in rare case to each 8 digit sequences​

you can use this enciphering scheme to do secret entries in your journal or diary

Please give me your reviews whether you like or not,also check how secure it will be

Thank you