SYSTEMS AND METHODS FOR PROVIDING SOFTWARE RENTAL SERVICES TO DEVICES CONNECTED TO A NETWORK

• US 20110295708A1
• Filed: 09/14/2010
• Published: 12/01/2011
• Est. Priority Date: 05/25/2010
• Status: Abandoned Application

• Current Assignee: Beonsoft Incorporated
• Original Assignee: Beonsoft Incorporated
• Inventors: Shin, Jangwoo
• Application Number:
  US12/881,188
• Publication Number:
  US 20110295708A1
• Time in Patent Office: Days
• US Class Current: 705/26.1
• CPC Class Codes: G06Q 30/00 Commerce
• CPC Class Codes: G06Q 30/0601 Electronic shopping [e-shopping]
• CPC Class Codes: H04L 9/0825 using asymmetric-key encryption or public key infrastructure [PKI], e.g. key signature or public key certificates
• CPC Class Codes: H04L 9/0891 Revocation or update of secret information, e.g. encryption key update or rekeying

Abstract

Methods and computer readable media for providing a rental service for a software application via a network. The user of a device downloads a rental agent application via the network and installs a rental agent application in the device. The user also downloads a software application via the network and installs the software application in the device, where the software application includes a decryption key embedded therein. The user causes the rental agent application to send to a rental system a request for a key to activate the software application via the network. The rental system sends the key to the rental agent via the network, where the key is encrypted with an encryption key that forms an asymmetric key pair with the decryption key. Then, the rental agent relays the key to the software application to thereby activate the software application for a rental period.

Claims

1. A method for providing a rental service for a software application via a network, comprising:

installing a first application in a device;

downloading the software application to the device via the network, the software application including a decryption key embedded therein;

causing the first application to send a request for a key via the network;

causing the first application to receive the key via the network, the received key being encrypted with an encryption that forms an asymmetric key pair with the decryption key; and

activating, by use of the key, the software application for a rental period.

2. The method as recited in claim 1, wherein the step of installing includes downloading the first application to the device via the network.

3. The method as recited in claim 1, further comprising, prior to the step of causing the first application to send a request:

causing the software application to send the request to the first application.

4. The method as recited in claim 3, further comprising, prior to the step of causing the first application to send a request:

validating the request sent by the software application.

5. The method as recited in claim 1, further comprising, prior to the step of activating the software application:

causing the first application to validate the key;

causing the first application to duplicate the key; and

causing the first application to deliver the key to the software application.

6. The method as recited in claim 1, further comprising:

causing the first application to send a request for an updated key via the network;

causing the first application to receive an updated key via the network; and

activating, by use of the updated key, the software application for another rental period.

7. The method as recited in claim 6, further comprising, prior to the step of causing the first application to send a request for an updated key:

causing the software application to send the request for an updated key to the first application.

8. The method as recited in claim 7, wherein the software application includes at least one Application Program Interface (API) and the step of causing the software application to send the request for an updated key includes:

causing the API to make a call; and

sending the call to the first application.

9. The method as recited in claim 6, further comprising, prior to the step of causing the first application to send a request for an update key:

validating the request for an update key sent by the software application.

10. The method as recited in claim 1, further comprising, prior to the step of activating the software application for another rental period:

causing the first application to duplicate the updated key; and

causing the first application to deliver the updated key to the software application.

11. The method as recited in claim 1, further comprising:

causing the software application to remove the key;

causing the first application to send a request for a deactivation key via the network; and

causing a user of the device to receive credit for removing the key.

12. The method as recited in claim 11, further comprising, prior to the step of causing the first application to send a request for a deactivation key:

causing the software application to send the request for the deactivation key to the first application.

13. The method as recited in claim 11, further comprising, prior to the step of deactivating the software application:

causing the first application to receive a deactivation key; and

causing the first application to duplicate the deactivation key,

wherein the software application is deactivated by installing the deactivation key into the software application.

14. The method as recited in claim 13, further comprising, after the step of deactivating the software application

sending a confirmation of the installation of the deactivation key to the first application;

causing the first application to send the confirmation via the network; and

causing the first application to receive a receipt for credit given back to a user of the device via the network.

15. The method as recited in claim 1, wherein the network is sporadically connected.

16. The method as recited in claim 11, further comprising:

downloading an additional software application to the device via the network;

causing the first application to send a request for an additional key to activate the additional software application;

causing the first application to receive the additional key via the network; and

activating, by use of the additional key, the additional software application for a rental period,

wherein the credit is reduced by an amount spent to generate the additional key

17. A method for providing a rental service for a software application in a device via a network, wherein the software application includes a decryption key embedded therein, the method comprising:

receiving a request for a key from the device via the network, wherein the key is adapted to run the software application;

validating the request;

generating the key and encrypting the key with an encryption key that forms an asymmetric key pair with the decryption key; and

sending the encrypted key to the device via the network to thereby run the software application.

18. The method as recited in claim 17, wherein the step of validating the request includes:

checking a credit of a user of the device; and

causing the user to pay when the credit is not sufficient to generate the key.

19. The method as recited in claim 18, further comprising, prior to the step of generating the key:

deducting the credit by an amount commensurate with the key.

20. The method as recited in claim 17, further comprising:

causing the software application to remove the key;

checking whether a license of the removed key is valid; and

giving a credit back to a user of the device for removing the key.

21. The method as recited in claim 20, further comprising, prior to the step of giving a credit:

generating a deactivation key to deactivate the software application;

sending the deactivation key to the device via the network; and

receiving a confirmation of deactivating the software application from the device via the network.

22. The method as recited in claim 20, further comprising:

receiving a request for an additional key from the device via the network, wherein the additional key is adapted to run an additional software application in the device; and

sending the additional key to the first application,

wherein the credit is reduced by an amount spent to generate the additional key.

23. The method as recited in claim 17, wherein the network is sporadically connected.

24. A computer readable medium carrying one or more sequences of pattern data for providing a rental service for a software application via a network, wherein execution of one or more sequences of pattern data by one or more processors causes the one or more processors to perform the steps of:

installing a first application in a device;

downloading the software application to the device via the network, the software application including a decryption key embedded therein;

causing the first application to send a request for a key via the network;

causing the first application to receive the key via the network, the received key being encrypted with an encryption that forms an asymmetric key pair with the decryption key; and

activating, by use of the key, the software application for a rental period.

25. A computer medium as recited in claim 24, wherein execution of one or more sequences of pattern data by one or more processors causes the one or more processors to perform the additional steps of:

causing the software application to remove the key;

causing the first application to send a request for a deactivation key via the network; and

causing a user of the device to receive credit for removing the key.

26. A computer medium as recited in claim 25, wherein execution of one or more sequences of pattern data by one or more processors causes the one or more processors to perform the additional steps of:

causing the first application to receive a deactivation key; and

causing the first application to duplicate the deactivation key,

wherein the software application is deactivated by installing the deactivation key into the software application.

27. A computer readable medium carrying one or more sequences of pattern data for providing a rental service for a software application via a network, wherein the software application includes a decryption key embedded therein and wherein execution of one or more sequences of pattern data by one or more processors causes the one or more processors to perform the steps of:

receiving a request for a key from the device via the network, wherein the key is adapted to activate the software application for a rental period;

validating the request;

generating the key and encrypting the key with an encryption key that forms an asymmetric key pair with the decryption key; and

sending the encrypted key to the device via the network to thereby activate the software application.

28. A computer medium as recited in claim 27, wherein execution of one or more sequences of pattern data by one or more processors causes the one or more processors to perform the additional steps of:

causing the software application to remove the key; and

checking whether a license of the removed key is valid; and

giving a credit back to a user of the device for removing the key.