Patent ID: 11930117
Assignee: SPRINGCOIN, INC.
Field: Digital communication (Electrical engineering)
Classification: CPC H | IPC H

Claim 3:
4. A method for tokenization, as a process resulting in at least one pair comprising a reversible token and a key token, using at least one control circuit configured as a tokenization processor that communicates with requesting network elements each acting as a requestor, the method comprising:
generating, by at least one tokenization processor, at least the one pair; and
deriving cryptographic keying material from at least the key token by a first requesting network element of the requesting network elements each acting as a requestor, and recovering the cryptographic keying material from the at least the key token by a second requesting network element of the requesting network elements each acting as a requestor, wherein the key token is regenerated from the reversible token during detokenization, with the generating and the detokenization each using one or more tokenization processors of the at least one control circuit configured as a tokenization processor, and wherein the first requesting network element may differ from the second requesting network element.