Mastercard, which is considered as a payments giant has filed a patent, suggesting that it sees blockchain as a mean to protect the identity data. The U.S. Patent and Trademark Office (USPTO) released an application on last Thursday, that Mastercard has defined a system in the application, in which a semi-private/private blockchain would be used to collect and store identity information, including; name, tax identification number, and street address.
The Mastercard company has stated in the filing, that the technology could help it to block the use of false identity data inside its systems, as it initially succumbed back in September 2017 and it seems like the Mastercard and blockchain get along with each other quite well.
Mastercard Company Statement
According to Mastercard:
“The use of a blockchain for the storage of identity and credential data may provide for an immutable storage of such data that can provide an accurate verification thereof and also prevent the fabrication of such data.”
The network proposed by Mastercard would just permit specific nodes to submit data. These authorized-nodes would work to avert the data addition that may negotiate the precision of the data stored within. The filing also elucidates that data files for all entities will be generated by the system respectively, which would be linked to a public key as well as geographic authority. The entities would be subsidiary, whereas a superior entity would carry out a digital sign on their data files.
Mastercard Approved Nodes:
Only nodes approved by Mastercard can update the identity information inside the system and according to Mastercard, the projected system could perhaps substitute other ways of demonstrating the identity that might be vulnerable to forgery and imprecisions.
The company also said:
“In such instances, it may be difficult for an entity to disprove a false identity, leading to an interaction with an inauthentic individual or entity. Thus, there is a need for a technical solution to provide for the immutable storage of identity and credential data that may prevent fabrication and inaccuracies.”
Until now, Mastercard has submitted numerous patent applications related to the blockchain. One filing proposed an infrastructure that could enable refund services for the users of cryptocurrency. Another filing explained a blockchain based database that could promptly process payments, notably dropping the transaction settlement times. Also, the payments tech company announced that it was going to hire 175 new technology developers, as well as blockchain specialists.