Granted Patent B2

US 12,212,693 · App. 18/479,733 · Granted Jan 28, 2025

Inventors: Hongjun Li (Newark, CA); Ning Xu (Foster City, CA)

Assignee: Auth9, Inc.

H04L9/3268H04L9/3247H04L9/321

Abstract

Claims (45)

1. An apparatus for generating a registered certified seal, the apparatus comprising at least one processor, and at least one memory having computer coded instructions therein, with the computer instructions configured to, when executed by the processor, cause the apparatus to:

receive a request to generate a registered certified seal from an entity, wherein the request comprises a digitally signed entity certifying certificate comprising a public key of a public key-private key pair;

access certifier entity data of a certification authority identified by the certifying certificate;

verify the digitally signed entity certifying certificate based at least in part on the certifier entity data associated with the certifying certificate and accessed from the certification authority;

upon verifying the digitally signed entity certifying certificate, receive seal data comprising a seal data key for a certified seal; and

save the seal data for the entity within a digital seal registry, wherein the digital seal registry is searchable based at least in part on at least a portion of the seal data key, and wherein the seal data further comprises any sealer information indicating what the seal is used for, how the seal is used, and a time range the electronic seal is valid.

2. The apparatus of claim 1 , wherein the digitally signed entity certifying certificate certifies the entity by the certification authority.

3. The apparatus of claim 1 , wherein verifying the digitally signed entity certifying certificate based at least in part on the certifier entity data associated with the certifying certificate comprises:

determining whether the entity is authentic based on at least one unique entity identifier; and

after determining that the entity is authentic, digitally sign identity entity data comprising the at least one unique entity identifier to generate the entity certifying certificate.

4. The apparatus of claim 1 , wherein the digital seal registry is a software as a service (SaaS) registry service.

5. The apparatus of claim 1 , wherein the seal data key comprises at least one of a seal public key of the certified seal and seal data to uniquely identify the certified seal.

6. The apparatus of claim 1 , wherein the computer coded instructions are further configured to, when executed by the processor, to cause the apparatus to:

receive a request to verify a sealed asset, wherein the sealed asset is generated by the entity and identifies the seal data key;

query the digital seal registry based at least in part on the seal data key; and

verify the sealed asset based at least in part on the seal data key.

7. A computer-implemented method for generating a registered certified seal, the method comprises:

receiving a request to generate a registered certified seal from an entity, wherein the request comprises a digitally signed entity certifying certificate comprising a public key of a public-key private-key pair;

accessing certifier entity data of a certification authority identified by the certifying certificate;

verifying the digitally signed entity certifying certificate based at least in part on the certifier entity data associated with the certifying certificate and accessed from the certification authority;

upon verifying the digitally signed entity certifying certificate, receiving seal data comprising a seal data key for a certified seal; and

saving the seal data for the entity within a digital seal registry, wherein the digital seal registry is searchable based at least in part on at least a portion of the seal data key, and wherein the seal data further comprises any sealer information indicating what the seal is used for, how the seal is used, and a time range the electronic seal is valid.

8. The computer-implemented method of claim 7 , wherein the digitally signed entity certifying certificate certifies the entity by the certification authority.

9. The computer-implemented method of claim 7 , wherein verifying the digitally signed entity certifying certificate based at least in part on the certifier entity data associated with the certifying certificate comprises:

determining whether the entity is authentic based on at least one unique entity identifier; and

after determining that the entity is authentic, digitally sign entity data comprising the at least one unique entity identifier to generate the entity certifying certificate.

10. The computer-implemented method of claim 7 , wherein the digital seal registry is a software as a service (SaaS) registry service.

11. The computer-implemented method of claim 7 , wherein the seal data key comprises at least one of a seal public key of the certified seal and seal data to uniquely identify the certified seal.

12. The computer-implemented method of claim 7 , further comprising:

receiving a request to verify a sealed asset, wherein the sealed asset is generated by the entity and identifies the seal data key;

querying the digital seal registry based at least in part on the seal data key; and

verifying the sealed asset based at least in part on the seal data key.

13. A computer program product for generating a registered certified seal, the computer program product comprising a non-transitory computer readable storage medium and computer program instructions stored therein, the computer program instructions comprising program instructions configured to:

receive a request to generate a registered certified seal from an entity, wherein the request comprises a digitally signed entity certifying certificate comprising a public key of a public key-private key pair;

accessing certifier entity data of a certification authority identified by the certifying certificate;

verify the digitally signed entity certifying certificate based at least in part on the certifier entity data associated with the certifying certificate and accessed from the certification authority;

upon verifying the digitally signed entity certifying certificate, receive seal data comprising a seal data key for a certified seal; and

save the seal data for the entity within a digital seal registry, wherein the digital seal registry is searchable based at least in part on at least a portion of the seal data key, and wherein the seal data further comprises any sealer information indicating what the seal is used for, how the seal is used, and a time range the electronic seal is valid.

14. The computer program product of claim 13 , wherein the digitally signed entity certifying certificate certifies the entity by the certification authority.

15. The computer program product of claim 13 , wherein verifying the digitally signed entity certifying certificate based at least in part on the certifier entity data associated with the certifying certificate comprises:

determining whether the entity is authentic based on at least one unique entity

identifier; and

after determining that the entity is authentic, digitally sign identity entity data comprising the at least one unique entity identifier to generate the entity certifying certificate.

16. The computer program product of claim 13 , wherein the digital seal registry is a software as a service (SaaS) registry service.

17. The computer program product of claim 13 , wherein the seal data key comprises at least one of a seal public key of the certified seal and seal data to uniquely identify the certified seal.

Continuity (6)

References Cited (129)