Abstract: A system, method, and device for data integrity validation are provided. The system includes a database for storing user data, a black box device for locally answering queries received from an end user device without revealing the stored user data, and end user device. The black box device includes memory for storing the user data, data filters, filtered data, the queries received from the end user device, query results, and excluded query result data and processor in communication with the memory. Processor is configured to generate the filtered data, determine whether each query received that addresses the filtered data is permitted, provide a response to each permitted query based on the generated filtered data, generate the excluded query result data by excluding stored user data that would facilitate identifying any user from the response to each permitted query, and transmit the excluded query result data to the end user device.

Abstract: Systems, methods, and devices for verification of an immunization status of an individual and for secure data portability are provided. A system for verifying an immunization status of an individual includes a verification device, a vault computing device, and an immunization record database server. The verification device includes a web terminal configured to send an immunization status request including identifying data about the individual. The vault computing device receives the immunization status request and generates and sends an immunization record request including an insurance plan number corresponding to the individual. The immunization record database server has access to an immunization record database and retrieves immunization record data from the immunization record database using the insurance plan number and sends the immunization record data to the vault computing device.

Abstract: Provided is a computer system and method for automatically electronically transferring funds. The system includes a computer display device displaying a user interface configured to provide the customer with a computer input device to create a savings plan to purchase an item with an indicated price. The system provides that the savings plan is based on a series of electronic fund transfers into a savings account to accumulate electronic funds in the savings account equaling the indicated price. The system also includes a computer server which includes a computer processor configured to determine that the customer does not have sufficient funds and sufficient credit to electronically transfer funds equaling the indicated price. The server also includes a computer readable memory with stored instructions to initiate a purchasing action to purchase the item for the customer when the savings account has sufficient funds to purchase the item.