Patent ID: 11954230
Assignee: THE PRUDENTIAL INSURANCE COMPANY OF AMERICA
Field: Digital communication (Electrical engineering)
Classification: CPC G  H | IPC G  H

Claim 1:
2. The token handler of claim 1, wherein the processor is configured to:
determine that an age of the set of public encryption keys exceeds a predetermined time threshold;
in response to determining that the age of the set of public encryption keys exceeds the predetermined time threshold, generate a second set of public encryption keys of the token handler;
encrypt, using a first public encryption key from the second set, the first portion of the user's personally identifiable information;
encrypt, using a second public encryption key from the second set, the second portion of the user's personally identifiable information; and
add, to the encryption schedule, an indication that the first portion of the user's personally identifiable information was encrypted using the first public encryption key from the second set and an indication that the second portion of the user's personally identifiable information was encrypted using the second public encryption key from the second set.