Shifting substitution cipher based efficient vaultless data tokenization apparatuses, methods and systems

Abstract

The Shifting Substitution Cipher Based Efficient Vaultless Data Tokenization Apparatuses, Methods and Systems ('VDT') transforms tokenized data storage request, detokenized data retrieval request, tokenized data retokenization request inputs via VDT components into tokenized data storage response, detokenized data retrieval response, tokenized data retokenization response outputs. A tokenized data storage request datastructure is obtained. Data type and data type instance of a plaintext data value are determined. A first data tokenization key token for the data type instance is determined. A first data shift position for the first data tokenization key token is calculated. A first tokenized data value is generated by translating the plaintext data value from a plaintext alphabet to a first shifted ciphertext data alphabet generated by shifting the first data tokenization key token using the first data shift position. A first token envelope datastructure comprising the first tokenized data value and first data shift position is generated.