The huge improvement in the field of data innovation and the web presentation to a surge of infringement to go around and take data, the earnest requirement for the development of information assurance advancements and information encryption procedures. A new Programmatic OTP Algorithm using an unsystematic key generation for ciphering plaintext presented in this paper. This method, based on create randomly a number (n) called add number, where the plaintext characters converted to a binary form and splits into equal parts according to n value with 2n ciphering keys generated. The keys will be distributed on these parts to get ciphered text. Accordingly, one of these keys its generation number will be set for all different n’s. The different n’s occurred Consecutively to the number of characters consist the plain message unlike the traditional OTP algorithm. This method characterized by a facility that the same generated key can produce different ciphering text using 2n probability. The proposed methodology has been proved as perfect ciphering method compared with OTP using statistical tests