Searchable index encryption
Auditing data containing sensitive data are stored in a data structure comprising data objects. Each data object comprises one or more pairs of a name and a value. Pairs that are flagged or identified as containing sensitive data are partially encrypted; the value is encrypted using an asymmetric key and the name corresponding to the encrypted value remains unencrypted. Some pairs that are not flagged or identified as containing sensitive data are left unencrypted. Unencrypted data may be stored in the partially encrypted auditing data as plain text. The auditing data may be analyzed to generate business metrics and identify application errors. The auditing data may also be queried, and data objects containing unencrypted pairs and/or partially encrypted pairs may be returned based on matching unencrypted names and/or values to the data query.
1. A method of securing user data in a multi-user environment, the method comprising:
receiving partially encrypted auditing data comprising a data object that includes an identifier and a value,
wherein the auditing data is generated data based on a user-defined rule applied to input data, and the user-defined rule comprises at least one of a rule for prequalifying a user for a transaction, a rule for determining product eligibility, or a rule for determining a price for a product;
wherein the partially encrypted data is partially encrypted by:
encrypting the identifier of the data object using an encryption key, while leaving the value of the data object unencrypted;
receiving an indication of an operational error detected in the partially encrypted auditing data; and
outputting, based on the indication of the detected operational error, at least one of an identification of the detected operational error or confirmation of the detected operational error.
2. The method of claim 1 , wherein the receiving at least one of the indication of the operational error or the confirmation of the operational error comprises receiving at least one of the indication of the operational error or the confirmation of the operational error from an administrator device that monitors interaction with the auditing data.
3. The method of claim 1 , wherein at least one of the indication of the operational error or the confirmation of the operational error is based on decrypted values of the partially encrypted auditing data.
4. The method of claim 1 , wherein the auditing data is received based on interaction with a user interface associated with a user device that generates the encryption key.
5. The method of claim 1 , wherein the data object corresponds to at least a portion of sensitive user data generated by an entity associated with the encryption key.
6. A system comprising
a memory; and
at least one processor coupled to the memory and configured to perform operations comprising:
receiving partially encrypted auditing data comprising a data object that includes an identifier and a value,
wherein the auditing data is generated data based on a user-defined rule applied to input data, and the user-defined rule comprises at least one of a rule for prequalifying a user for a transaction, a rule for determining product eligibility, or a rule for determining a price for a product;
wherein the partially encrypted data is partially encrypted by:
encrypting the identifier of the data object using an encryption key, while leaving the value of the data object unencrypted;
receiving an indication of an operational error detected in the partially encrypted auditing data; and
outputting, based on the indication of the detected operational error, at least one of an identification of the detected operational error or confirmation of the detected operational error.
7. The system of claim 6 , wherein the receiving at least one of the indication of the operational error or the confirmation of the operational error comprises receiving at least one of the indication of the operational error or the confirmation of the operational error from an administrator device that monitors interaction with the auditing data.
8. The system of claim 6 , wherein at least one of the indication of the operational error or the confirmation of the operational error is based on decrypted values of the partially encrypted auditing data.
9. The system of claim 6 , wherein the auditing data is received based on interaction with a user interface associated with a user device that generates the encryption key.
10. The system of claim 6 , wherein the data object corresponds to at least a portion of sensitive user data generated by an entity associated with the encryption key.
11. A non-transitory computer-readable medium having instructions stored thereon that, when executed by at least one computing device, causes the at least one computing device to perform operations comprising:
receiving partially encrypted auditing data comprising a data object that includes an identifier and a value,
wherein the auditing data is generated data based on a user-defined rule applied to input data, and the user-defined rule comprises at least one of a rule for prequalifying a user for a transaction, a rule for determining product eligibility, or a rule for determining a price for a product;
wherein the partially encrypted data is partially encrypted by:
encrypting the identifier of the data object using an encryption key, while leaving the value of the data object unencrypted;
receiving an indication of an operational error detected in the partially encrypted auditing data; and
outputting, based on the indication of the detected operational error, at least one of an identification of the detected operational error or confirmation of the detected operational error.
12. The non-transitory computer-readable medium of claim 11 , wherein the receiving at least one of the indication of the operational error or the confirmation of the operational error comprises receiving at least one of the indication of the operational error or the confirmation of the operational error from an administrator device that monitors interaction with the auditing data.
13. The non-transitory computer-readable medium of claim 11 , wherein at least one of the indication of the operational error or the confirmation of the operational error is based on decrypted values of the partially encrypted auditing data.
14. The non-transitory computer-readable medium of claim 11 , wherein the auditing data is received based on interaction with a user interface associated with a user device that generates the encryption key.