Method and system for fully encrypted repository

A method for authorizing a transaction, the method comprising:

• receiving, at an application operating on a first user device, information associated with authorizing the transaction, the information being received from a device of a transaction partner;
• providing, at the application operating on the first user device, a first digital signature authorizing the transaction, the first digital signature being generated using a first cryptographic key stored on the first user device;
• sending, from the application operating on the first user device to an identity repository, a request to authorize the transaction, wherein the identity repository is remotely located away from the first user device and is accessed over the Internet;
• receiving, at the application operating on the first user device and from the identity repository, a second digital signature authorizing the transaction, the second digital signature being provided by the identity repository using a second cryptographic key stored at the identity repository;
• and
• sending, from the application operating on the first user device to the device of the transaction partner, the first digital signature and the second digital signature, wherein the device of the transaction partner authorizes the transaction by verifying the first digital signature and the second digital signature using paired keys of the first cryptographic key and the second cryptographic key.

A non-transitory computer readable medium comprising instructions that, when executed by one or more processors, cause the one or more processors to perform operations comprising:

• receiving, at an application operating on a first user device, information associated with authorizing the transaction, the information being received from a device of a transaction partner;
• providing, at the application operating on the first user device, a first digital signature authorizing the transaction, the first digital signature being generated using a first cryptographic key stored on the first user device;
• sending, from the application operating on the first user device to an identity repository, a request to authorize the transaction, wherein the identity repository is remotely located away from the first user device and is accessed over the Internet;
• receiving, at the application operating on the first user device and from the identity repository, a second digital signature authorizing the transaction, the second digital signature being provided by the identity repository using a second cryptographic key stored at the identity repository;
• and
• sending, from the application operating on the first user device to the device of the transaction partner, the first digital signature and the second digital signature, wherein the device of the transaction partner authorizes the transaction by verifying the first digital signature and the second digital signature using paired keys of the first cryptographic key and the second cryptographic key.

A system comprising:

• one or more processors;
• and
• one or more memory devices comprising instructions that, when executed by the one or more processors, cause the one or more processors to perform operations comprising:
• receiving, at an application operating on the system, information associated with authorizing the transaction, the information being received from a device of a transaction partner;
• providing, at the application operating on the system, a first digital signature authorizing the transaction, the first digital signature being generated using a first cryptographic key stored on the system;
• sending, from the application operating on the system to an identity repository, a request to authorize the transaction, wherein the identity repository is remotely located away from the system and is accessed over the Internet;
• receiving, at the application operating on the system and from the identity repository, a second digital signature authorizing the transaction, the second digital signature being provided by the identity repository using a second cryptographic key stored at the identity repository;
• and
• sending, from the application operating on the system to the device of the transaction partner, the first digital signature and the second digital signature, wherein the device of the transaction partner authorizes the transaction by verifying the first digital signature and the second digital signature using paired keys of the first cryptographic key and the second cryptographic key.