JSON encryption and hashing with indication added to key-value

JavaScript Object Notation generator circuitry comprising:

• data handler circuitry having a first input to receive object data, a first output to output an object notation key-value pair for the object data, and a second input;
• string processor circuitry having an input coupled to the first output and an output to convey the object notation key-value pair without string literals;
• and
• hashing and encryption handler circuitry having an input coupled to the output of the string processor circuitry and an output coupled to the second input of the data handler circuitry, the hashing and encryption handler circuitry effecting at least one of:
• signing the key-value pair with a private key,
• encrypting the signed key-value pair with a public key, and
• inserting in an object notation file an indication that the key-value pair is encrypted in a key of the key-value pair, and
• the hashing and encryption handler circuitry determining a hash value of the encrypted key-value pair, inserting the hash value in the key in addition to the key, and inserting an indication that the key-value pair is hashed in the key in addition to the key.