Sharing document information

• US 9,565,175 B1
• Filed: 01/16/2015
• Issued: 02/07/2017
• Est. Priority Date: 01/16/2014
• Status: Active Grant

• Current Assignee: Microstrategy Incorporated
• Original Assignee: Microstrategy Incorporated
• Inventors: Saylor, Michael J., Vazquez, Hector
• Primary Examiner(s): Gee, Jason K
• Application Number:
  US14/599,146
• Time in Patent Office: 753 Days
• US Class Current: 1/1
• CPC Class Codes: G06F 21/10 Protecting distributed programs or content, e.g. vending or licensing of copyrighted material protection in video systems or pay television H04N7/16 ; Digital rights management [DRM]
• CPC Class Codes: G06F 21/6218 to a system of files or objects, e.g. local or distributed file system or database
• CPC Class Codes: H04L 51/04 Real-time or near real-time messaging, e.g. instant messaging [IM]
• CPC Class Codes: H04L 63/062 for key distribution, e.g. centrally by trusted party cryptographic mechanisms or cryptographic arrangements for key distribution involving a central third party H04L9/0819
• CPC Class Codes: H04L 63/08 for authentication of entities cryptographic mechanisms or cryptographic arrangements for entity authentication H04L9/32
• CPC Class Codes: H04L 63/10 for controlling access to devices or network resources
• CPC Class Codes: H04L 63/108 when the policy decisions are valid for a limited amount of time
• CPC Class Codes: H04L 67/01 Protocols
• CPC Class Codes: H04L 67/02 based on web technology, e.g. hypertext transfer protocol [HTTP]
• CPC Class Codes: H04L 67/04 specially adapted for terminals or networks with limited capabilities; specially adapted for terminal portability
• CPC Class Codes: H04L 67/06 specially adapted for file transfer, e.g. file transfer protocol [FTP]
• CPC Class Codes: H04L 67/10 in which an application is distributed across nodes in the network software deployment G06F8/60; multiprogramming arrangements G06F9/46
• CPC Class Codes: H04L 67/125 involving control of end-device applications over a network
• CPC Class Codes: H04L 67/34 involving the movement of software or configuration parameters network booting or remote initial program loading [RIPL] G06F9/4416
• CPC Class Codes: H04L 67/53 using third party service providers
• CPC Class Codes: H04L 67/56 Provisioning of proxy services store-and-forward switching systems in data switching networks H04L12/54
• CPC Class Codes: H04W 4/12 Messaging; Mailboxes; Announcements
• CPC Class Codes: H04W 88/16 Gateway arrangements

Abstract

The disclosure of the present document can be embodied in a non-transitory computer-readable medium storing instructions that cause one or more processors to perform various operations, including, receiving, from a first client device associated with a user account of a first user, a request for sharing a document. The document is associated with a credential of the first user, and the credential is associated with the user account of the first user. The operations include transmitting, in response to the request, a code associated with the document, and receiving, from a second client device, a request to access the document. The request to access the document includes the code associated with the document. The operations include determining, based on the request to access the document, that the second client device is authorized to access the document, and communicating, to the second client device, a message including information about the document.

Claims

1. One or more non-transitory, computer-readable storage media storing instructions executable by one or more processors which, upon such execution, cause the one or more processors to perform operations comprising:

receiving, by a server system from a first client device associated with a first user, a request for sharing a document with a second client device, wherein the document is electronically signed using a credential of the first user, and the credential identifies one or more privileges allocated to the first user;

generating, by the server system in response to receiving the request for sharing the document with the second client device, a code that allows access to the document;

transmitting, from the server system to the first client device, the code that allows access to the document;

receiving, by the server system from the second client device, a request to access the document, the request to access the document including the code that allows access to the document;

determining, by the server system based on the request to access the document, that a second user associated with the second client device is authorized to access the document; and

communicating, by the server system to the second client device, a message including information about the document.

2. The one or more non-transitory, computer-readable storage media of claim 1, wherein the document includes a certification.

3. The one or more non-transitory, computer-readable storage media of claim 2, wherein the certification is based on metadata associated with the document.

4. The one or more non-transitory, computer-readable storage media of claim 2, wherein the certification includes a digital signature of the first user.

5. The one or more non-transitory, computer-readable storage media of claim 1, wherein the code is transmitted to the second client device.

6. The one or more non-transitory, computer-readable storage media of claim 5, wherein the code is transmitted to the second client device using a short messaging service (SMS) protocol or a multimedia messaging service (MIMS) protocol.

7. The one or more non-transitory, computer-readable storage media of claim 5, wherein the code is transmitted to the second client device via an e-mail.

8. The one or more non-transitory, computer-readable storage media of claim 5, wherein the request for sharing the document includes an identification of the second client device.

9. The one or more non-transitory, computer-readable storage media of claim 1,

wherein the request to access the document further comprises a portion of the document;

and

wherein determining, by the server system based on the request to access the document, that the second user associated with the second client device is authorized to access the document comprises;

obtaining the document from a storage device; and

prior to communicating, to the second client device, the message including information about the document, determining that the portion of the document from the request to access the document matches a corresponding portion of the document obtained from the storage device.

10. The one or more non-transitory, computer-readable storage media of claim 1, wherein the code that allows access to the document comprises one or more of a graphical representation of the code, a sound-wave based code, a numeric code, an alphanumeric code, and a uniform resource locator (URL).

11. The one or more non-transitory, computer-readable storage media of claim 1, wherein the request to access the document is received from the second client device via a short messaging service (SMS) gateway or a multimedia messaging service (MIMS) gateway.

12. The one or more non-transitory, computer-readable storage media of claim 1, wherein the message includes one or more of (i) metadata information associated with the document, (ii) a uniform resource locator (URL) for accessing the document, and (iii) an image of the document.

13. The one or more non-transitory, computer-readable storage media of claim 1, wherein the message is communicated via a short messaging service (SMS) gateway or a multimedia messaging service (MIMS) gateway.

14. The one or more non-transitory, computer-readable storage media of claim 1, wherein the request to access the document includes an identification of the second client device.

15. The one or more non-transitory, computer-readable storage media of claim 1, wherein determining, by the server system based on the request to access the document, that the second user associated with the second client device is authorized to access the document comprises:

verifying that the second client device is associated with the second user; and

verifying that the second user is authorized to access the document.

16. The one or more non-transitory, computer-readable storage media of claim 1, wherein generating, by the server system in response to receiving the request for sharing the document with the second client device, the code that allows access to the document comprises:

determining whether the first user is authorized to share the document with the second client device by verifying the credential of the first user; and

in response to determining that the first user is authorized to share the document with the second client device, generating the code that allows access to the document.

17. The one or more non-transitory, computer-readable storage media of claim 1, wherein determining, by the server system based on the request to access the document, that the second user associated with the second client device is authorized to access the document comprises:

determining whether a time period for utilizing the code that allows access to the document is not expired; and

determining that the second user associated with the second client device is authorized to access the document in response to determining that the time period for utilizing the code that allows access to the document is not expired.

18. The one or more non-transitory, computer-readable storage media of claim 1, wherein determining, by the server system based on the request to access the document, that the second user associated with the second client device is authorized to access the document comprises:

determining that the second user associated with the second client device is in possession of a physical copy of the document.

19. One or more non-transitory, computer-readable storage media storing instructions executable by one or more processors which, upon such execution, cause the one or more processors to perform operations comprising:

receiving, by a server system from a first client device associated with a first user, a request for sharing a document with a second client device, wherein the document is electronically signed using a credential of the first user, and the credential identifies one or more privileges allocated to the first user;

generating, by the server system in response to receiving the request for sharing the document with the second client device, an alphanumeric code that allows access to the document;

transmitting, from the server system to the first client device, the alphanumeric code that allows access to the document;

receiving, by the server system from the second client device, a request to access the document, the request to access the document including the alphanumeric code that allows access to the document;

determining, by the server system based on the request to access the document, that a second user associated with the second client device is authorized to access the document, and that the request to access the document was transmitted from the second client device as a short messaging service (SMS) message; and

communicating, by the server system to the second client device, an SMS message including text-based information about the document based on determining that the request to access the document was transmitted from the second client device as an SMS message.

20. One or more non-transitory, computer-readable storage media storing instructions executable by one or more processors which, upon such execution, cause the one or more processors to perform operations comprising:

receiving, by a server system from a first client device associated with a first user, a request for sharing a document with a second client device, wherein the document is electronically signed using a credential of the first user, and the credential identifies one or more privileges allocated to the first user;

generating, by the server system in response to receiving the request for sharing the document with the second client device, an optical machine-readable representation of the code that allows access to the document;

transmitting, from the server system to the first client device, the optical machine-readable representation of the code that allows access to the document;

receiving, by the server system from the second client device, a request to access the document, the request to access the document being based on the optical machine-readable representation of the code that allows access to the document;

determining, by the server system based on the request to access the document, that a second user associated with the second client device is authorized to access the document, and that the request to access the document was transmitted from the second client device as a multimedia messaging service (MIMS) message; and

communicating, by the server system to the second client device, an MIMS message including an image of the document based on determining that the request to access the document was transmitted from the second client device as an MMS message.