Logging access attempts to an area

• US 9,449,443 B2
• Filed: 08/31/2015
• Issued: 09/20/2016
• Est. Priority Date: 04/23/1996
• Status: Active Grant

• Current Assignee: Assa Abloy AB
• Original Assignee: Assa Abloy AB
• Inventors: Libin, Phil, Micali, Silvio, Engberg, David
• Primary Examiner(s): Mehmood, Jennifer
• Assistant Examiner(s): Mahase, Pameshanand
• Application Number:
  US14/840,113
• Publication Number:
  US 20160063779A1
• Time in Patent Office: 386 Days
• Field of Search: None
• US Class Current: 1/1
• CPC Class Codes: G07C 2209/02 Access control comprising means for the enrolment of users
• CPC Class Codes: G07C 3/00 Registering or indicating the condition or the working of machines or other apparatus, other than vehicles
• CPC Class Codes: G07C 9/20 involving the use of a pass

Abstract

Logging events associated with accessing an area includes recording an event associated with accessing the area to provide an event recording and authenticating at least the event recording to provide an authenticated recording. Recording an event may include recording a time of the event. Recording an event may include recording a type of event. The event may be an attempt to access the area. Recording an event may include recording credentials/proofs used in connection with the attempt to access the area. Recording an event may include recording a result of the attempt. Recording an event may include recording the existence of data other than the credentials/proofs indicating that access should be denied. Recording an event may include recording additional data related to the area. Authenticating the recording may include digitally signing the recording. Authenticating at least the event recording may include authenticating the event recording and authenticating other event recordings to provide a single authenticated recording.

Claims

1. A non-transitory computer readable storage medium containing software that logs events associated with accessing an area, the software comprising:

executable code that records an event associated with accessing the area to provide an event recording, wherein the event recording is generated after an attempt to access the area using a card, and wherein the event recording includes log entry information that logs the attempt to access the area and is created separately from information presented as part of a request for access during the attempt to access the area;

executable code that authenticates at least the event recording to provide an authenticated recording, wherein the authenticated recording is authenticated at least in part by a door used in the attempt to access the area, the authenticated recording being generated at the door; and

executable code that provides to the card at least one other event recording corresponding to at least one other access attempt using at least one other card.

2. A non-transitory computer readable storage medium, according to claim 1, wherein an event is recorded at a time of the event.

3. A non-transitory computer readable storage medium, according to claim 1, wherein a type of event is recorded.

4. A non-transitory computer readable storage medium, according to claim 1, wherein credentials/proofs used in connection with the attempt to access the area are recorded.

5. A non-transitory computer readable storage medium, according to claim 1, wherein a result of the attempt is recorded.

6. A non-transitory computer readable storage medium, according to claim 5, wherein existence of data other than the credentials/proofs indicating that access should be denied is recorded.

7. A non-transitory computer readable storage medium, according to claim 1, wherein additional data related to the area is recorded.

8. A non-transitory computer readable storage medium, according to claim 1, wherein the recording is digitally signed.

9. A non-transitory computer readable storage medium, according to claim 1, wherein executable code that authenticates at least the event recording authenticates the event recording and authenticates other event recordings to provide a single authenticated recording.

10. A non-transitory computer readable storage medium, according to claim 9, wherein the single authenticated recording is stored on the card.

11. A non-transitory computer readable storage medium, according to claim 1, wherein the authenticated recording is stored on the card.

12. A non-transitory computer readable storage medium, according to claim 11, wherein the card has an other authenticated recording stored thereon corresponding to the at least one other access attempt using the at least one other card.

13. A non-transitory computer readable storage medium, according to claim 12, wherein the other authenticated recording is authenticated using a digital certificate.

14. A non-transitory computer readable storage medium containing software that logs events associated with accessing an area, the software comprising:

executable code that records an event associated with accessing the area to provide an event recording, wherein the event recording is generated after an attempt to access the area using a card and wherein the event recording includes log entry information that logs the attempt to access the area and is created separately from information presented as part of a request for access during the attempt to access the area;

executable code that authenticates at least the event recording to provide an authenticated recording, wherein the authenticated recording is authenticated at least in part by a door used in the attempt to access the area, the authenticated recording being generated at the door; and

executable code that disseminates the authenticated recording from the door via a transaction that is unrelated to the attempt to access the area by providing the authenticated recording to at least one other card corresponding to at least one other access attempt.