WO2008020432A1 - System and method for sharing credentials stored in a credentials module of a first device - Google Patents
System and method for sharing credentials stored in a credentials module of a first device Download PDFInfo
- Publication number
- WO2008020432A1 WO2008020432A1 PCT/IL2007/001006 IL2007001006W WO2008020432A1 WO 2008020432 A1 WO2008020432 A1 WO 2008020432A1 IL 2007001006 W IL2007001006 W IL 2007001006W WO 2008020432 A1 WO2008020432 A1 WO 2008020432A1
- Authority
- WO
- WIPO (PCT)
- Prior art keywords
- appliance
- user
- interface
- providing
- credentials
- Prior art date
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Classifications
-
- G—PHYSICS
- G06—COMPUTING; CALCULATING OR COUNTING
- G06Q—INFORMATION AND COMMUNICATION TECHNOLOGY [ICT] SPECIALLY ADAPTED FOR ADMINISTRATIVE, COMMERCIAL, FINANCIAL, MANAGERIAL OR SUPERVISORY PURPOSES; SYSTEMS OR METHODS SPECIALLY ADAPTED FOR ADMINISTRATIVE, COMMERCIAL, FINANCIAL, MANAGERIAL OR SUPERVISORY PURPOSES, NOT OTHERWISE PROVIDED FOR
- G06Q20/00—Payment architectures, schemes or protocols
- G06Q20/30—Payment architectures, schemes or protocols characterised by the use of specific devices or networks
- G06Q20/32—Payment architectures, schemes or protocols characterised by the use of specific devices or networks using wireless devices
- G06Q20/322—Aspects of commerce using mobile devices [M-devices]
-
- G—PHYSICS
- G06—COMPUTING; CALCULATING OR COUNTING
- G06Q—INFORMATION AND COMMUNICATION TECHNOLOGY [ICT] SPECIALLY ADAPTED FOR ADMINISTRATIVE, COMMERCIAL, FINANCIAL, MANAGERIAL OR SUPERVISORY PURPOSES; SYSTEMS OR METHODS SPECIALLY ADAPTED FOR ADMINISTRATIVE, COMMERCIAL, FINANCIAL, MANAGERIAL OR SUPERVISORY PURPOSES, NOT OTHERWISE PROVIDED FOR
- G06Q20/00—Payment architectures, schemes or protocols
- G06Q20/30—Payment architectures, schemes or protocols characterised by the use of specific devices or networks
- G06Q20/32—Payment architectures, schemes or protocols characterised by the use of specific devices or networks using wireless devices
- G06Q20/327—Short range or proximity payments by means of M-devices
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04M—TELEPHONIC COMMUNICATION
- H04M1/00—Substation equipment, e.g. for use by subscribers
- H04M1/72—Mobile telephones; Cordless telephones, i.e. devices for establishing wireless links to base stations without route selection
- H04M1/724—User interfaces specially adapted for cordless or mobile telephones
- H04M1/72403—User interfaces specially adapted for cordless or mobile telephones with means for local support of applications that increase the functionality
- H04M1/72409—User interfaces specially adapted for cordless or mobile telephones with means for local support of applications that increase the functionality by interfacing with external accessories
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04W—WIRELESS COMMUNICATION NETWORKS
- H04W8/00—Network data management
- H04W8/18—Processing of user or subscriber data, e.g. subscribed services, user preferences or user profiles; Transfer of user or subscriber data
- H04W8/20—Transfer of user or subscriber data
- H04W8/205—Transfer to or from user equipment or user record carrier
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04W—WIRELESS COMMUNICATION NETWORKS
- H04W92/00—Interfaces specially adapted for wireless communication networks
- H04W92/16—Interfaces between hierarchically similar devices
- H04W92/18—Interfaces between hierarchically similar devices between terminal devices
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04M—TELEPHONIC COMMUNICATION
- H04M1/00—Substation equipment, e.g. for use by subscribers
- H04M1/72—Mobile telephones; Cordless telephones, i.e. devices for establishing wireless links to base stations without route selection
- H04M1/724—User interfaces specially adapted for cordless or mobile telephones
- H04M1/72403—User interfaces specially adapted for cordless or mobile telephones with means for local support of applications that increase the functionality
- H04M1/72409—User interfaces specially adapted for cordless or mobile telephones with means for local support of applications that increase the functionality by interfacing with external accessories
- H04M1/72412—User interfaces specially adapted for cordless or mobile telephones with means for local support of applications that increase the functionality by interfacing with external accessories using two-way short-range wireless interfaces
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04M—TELEPHONIC COMMUNICATION
- H04M2250/00—Details of telephonic subscriber devices
- H04M2250/02—Details of telephonic subscriber devices including a Bluetooth interface
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04W—WIRELESS COMMUNICATION NETWORKS
- H04W12/00—Security arrangements; Authentication; Protecting privacy or anonymity
- H04W12/06—Authentication
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04W—WIRELESS COMMUNICATION NETWORKS
- H04W12/00—Security arrangements; Authentication; Protecting privacy or anonymity
- H04W12/40—Security arrangements using identity modules
- H04W12/43—Security arrangements using identity modules using shared identity modules, e.g. SIM sharing
Definitions
- the present invention relates to systems for sharing user credentials in mobile phones, in particular in mobile phones that use SIM (Subscriber Identity Module) cards.
- SIM Subscriber Identity Module
- a mobile phone has become a ubiquitous part of society.
- a mobile phone is typically owned by a user who makes and receives calls for which the user is billed.
- Such services include additional communication options (e.g. text messaging, internet access, broadcast reception, and computer connectivity).
- additional communication options e.g. text messaging, internet access, broadcast reception, and computer connectivity.
- Other services use the communication channel to access and transact with remote service providers (e.g. banks, merchants, and content providers offering music, video, ring tones, and news, for example).
- remote service providers e.g. banks, merchants, and content providers offering music, video, ring tones, and news, for example.
- There are also services confined to the handset unit e.g. listening to music, viewing video, playing games, and managing contacts and calendar schedules).
- Some services use short-range communication (e.g. infrared, Bluetooth, or NFC (Near-Field Communication)) for making payments.
- short-range communication e.g. infrared, Bluetooth, or NFC (Near-Field Communication)
- a SIM card is an exemplary standard module that maintains data used to determine the identity and rights of a user. Often a SIM card also carries other user-related data (e.g. contact and calendar databases, and downloaded content). Thus, the SIM card converts a general- purpose appliance into a personalized device by maintaining user credentials (i.e. data identifying the user and/or user rights) and/or content owned by the user and stored in the SIM card.
- Figure 1 is a simplified schematic block diagram of a typical mobile appliance, according to the prior art.
- a mobile appliance 100 e.g. a smart mobile phone
- a credentials module 110 e.g.
- SIM card is a module that identifies the user, his/her billing account, and optionally other access rights the user may have.
- Credentials module 110 can also store other personal data (e.g. contact list, calendar, internet favorites, sent/received text messages, and content owned by the user).
- Credentials module 110 interfaces, via an appliance interface 120 and a module interface 130, with appliance services 140.
- Appliance services 140 represent a services module that includes the hardware and software components of appliance 100 that provide voice and non-voice services.
- Appliance interface 120 and module interface 130 are typically conventional electrical contacts for operationally connecting appliance services 140, which require the appropriate user credentials, with credentials module 110.
- FIG. 1 is a simplified schematic block diagram of a typical mobile appliance connected to an accessory, according to the prior art.
- a mobile appliance 100' includes an accessory interface 150 for operationally connecting to an accessory 160 via an appliance interface 162.
- Accessory 160 offers improved or additional services that are represented by accessory services 164.
- Accessory interface 150 and appliance interface 162 are logical, electrical, and/or physical interfaces (e.g.
- FIG. 3A is a simplified schematic block diagram of two typical mobile appliances, according to the prior art.
- a module transfer-operation A is a manual procedure that allows the user to selectively insert credentials module 110 into either first appliance IOOA or second appliance 10OB, thereby selectively personalizing and activating the current appliance while deactivating the other appliance. Moving credentials module 110, via module transfer-operation A, from first appliance IOOA to second appliance IOOB is considered to be an inconvenient task.
- FIG. 3 B is a simplified schematic block diagram of two typical mobile appliances, adapted from Figure 3 of Carlsson '282.
- Figure 3 B shows how the two mobile appliances (i.e. an MS A and an MS B) communicate with each other to access whichever SIM card (i.e. a SIM card A and a SIM card B).
- the methods taught by Carlsson '282 are limited by requiring mediation by the main CPU (CPU/MEM of Figure 3B) of MS A and/or MS B in order to handle a secure exchange of user credentials stored in SIM card A and/or SIM card B, and by requiring both appliances to be operative in order to allow one appliance to use the user credentials of the other appliance.
- a first appliance can be, for example, a cellular handset owned by a user
- the second appliance can be, for example, a car phone owned by the user, or a public phone accessible to the user.
- Preferred embodiments of the present invention seek to provide systems for physically engaging a first appliance with a second appliance, and then operationally connecting the second appliance to a credentials module residing in the first appliance, without having to physically remove the credentials module from the first appliance.
- a system for sharing credentials including: (a) a primary appliance including a credentials module, the primary appliance operative to make and receive phone calls utilizing the credentials module; and (b) at least one secondary appliance configured to: (i) physically engage with the primary appliance, thereby establishing an interface with the credentials module; and (ii) provide a service upon utilizing the credentials module via the interface.
- the interface is electrically conductive.
- the interface is a short-range contactless interface.
- the short-range contactless interface utilizes at least one communication technology selected from the group consisting of: ISO 14443 technology, NFC technology, Bluetooth technology, infrared technology, and acoustic-interface technology.
- the service includes at least one service selected from the group consisting of: enabling a phone call, transmitting a text message, providing an identity of a user, providing an identity of a subscription record in an operator's database, providing data allowing the user to access a credit account; providing data allowing the user to access a bank account, providing access to an electronic purse, providing access to contact databases of the user; providing access to calendar databases of the user, providing access to content owned by the user, providing access to ring tones, providing access to music, providing access to video, and providing DRM access codes.
- a primary appliance reversibly engageable with a secondary appliance for sharing credentials
- the primary appliance including: (a) a credentials module configured to enable the primary appliance to make and receive phone calls; and (b) an interface with the secondary appliance, the interface including: (i) a physical interface for physically reversibly engaging the primary appliance and the secondary appliance; and (ii) a conductive electrical interface operative to enable the secondary appliance to communicate with the credentials module upon being physically engaged.
- a secondary appliance for sharing credentials, reversibly engageable with a primary appliance, the primary appliance having a credentials module enabling the primary appliance to make and receive phone calls, the secondary appliance including: (a) a service module configured to be enabled by the credentials module; and (b) an interface for the primary appliance, the interface including: (i) a physical interface for physically reversibly engaging the secondary appliance with the primary appliance; and (ii) a conductive electrical interface operative to enable communication of the secondary appliance with the credentials module upon the secondary appliance being physically engaged with the primary appliance.
- the service module includes at least one service selected from the group consisting of: enabling a phone call, transmitting a text message, providing an identity of a user, providing an identity of a subscription record in an operator's database, providing data allowing the user to access a credit account; providing data allowing the user to access a bank account, providing access to an electronic purse, providing access to contact databases of the user; providing access to calendar databases of the user, providing access to content owned by the user, providing access to ring tones, providing access to music, providing access to video, and providing DRM access codes.
- Figure 1 is a simplified schematic block diagram of a typical mobile appliance, according to the prior art
- Figure 2 is a simplified schematic block diagram of a typical mobile appliance connected to an accessory, according to the prior art
- Figure 3A is a simplified schematic block diagram of two typical mobile appliances, according to the prior art
- Figure 3B is a simplified schematic block diagram of two typical mobile appliances, adapted from Figure 3 of Carlsson '282;
- FIG. 4 is a simplified schematic block diagram of two mobile appliances, according to preferred embodiments of the present invention.
- Figure 5 A is a simplified schematic block diagram of an exemplary alternative for implementing connections B and C of Figure 4, according to preferred embodiments of the present invention
- Figure 5B is a simplified schematic block diagram of an exemplary alternative for implementing connections B and C of Figure 4, according to another preferred embodiment of the present invention
- Figure 5 C is a simplified schematic block diagram of an exemplary alternative to the embodiment of Figure 5B, according to preferred embodiments of the present invention
- Figure 5D is a simplified schematic block diagram of an exemplary alternative to the embodiment of Figure 5C, according to preferred embodiments of the present invention
- Figure 6 is a simplified flowchart of the operation of a credential-sharing system, according to preferred embodiments of the present invention.
- FIG. 4 is a simplified schematic block diagram of two mobile appliances, according to preferred embodiments of the present invention.
- a first appliance 200A e.g. a cellular phone
- the expression "physically engaged” is used herein to mean that the body of first appliance 200A is inserted within, or mechanically connected to, the body of second appliance 200B so that first appliance 200A and second appliance 200B temporarily function as a single integrated unit.
- first appliance 200A can be inserted into a slot of second appliance 200B, or into a cradle that forms part of, or connects to, second appliance 200B.
- User credentials stored in a credentials module 210 include, for example: user- specific data (e.g. the identity of the user, and the identity of a subscription record in an operator's database); data allowing the user to access a credit or bank account; an "electronic purse”; contact and calendar databases of the user; content owned by the user (e.g. downloaded ring tones, music, and video); and codes needed for accessing digitally-protected content under a digital rights-management (DRM) scheme.
- Credentials module 210 is preferably a secure chip (e.g. a SIM card) that protects content via a tamper-proof physical construction and digital cryptography,
- Credentials module 210 uses techniques known in the art for enabling operation of appliance 200A. Operation of appliance 200A is enabled by providing identities, codes, and operational parameter. Credentials module 210 may include a microprocessor for executing cryptographic operations (e.g. an encryption scheme, a challenge-response routine, a digital signature, and a password-generation procedure).
- cryptographic operations e.g. an encryption scheme, a challenge-response routine, a digital signature, and a password-generation procedure.
- Credentials module 210 is operationally connected, via an appliance interface
- First appliance 200A includes hardware and software for providing appliance services 240A (e.g. a service module for enabling telephony, text messaging, storage, and multimedia). At least some of appliance services 240A require access and use of user credentials in credentials module 210.
- appliance services 240A e.g. a service module for enabling telephony, text messaging, storage, and multimedia. At least some of appliance services 240A require access and use of user credentials in credentials module 210.
- second appliance 200B includes a credentials module 210', an appliance interface 220', a module interface 230B, and appliance services 240B.
- Appliance services 240B can be similar and/or different from appliance services 240A.
- second appliance 200B can be a high-powered, hands- free car phone integrated with a digital radio receiver for subscription-based broadcasts.
- appliance services 240B include the hardware and software for both cellular telephony and digital radio reception, both of which require the presence of credentials module 210' for operation.
- first appliance 200A can be physically engaged with second appliance 200B, enabling appliance services 240B to utilize credentials module 210 of first appliance 200A.
- first appliance 200A is physically engaged with second appliance 200B, second appliance 200B utilizes credentials module 210 of first appliance 200A for operation.
- first appliance 200A is preferably off
- connection is made between second appliance 200B and credentials module 210, and not between second appliance 200B and first appliance 200A.
- the operational mode described above with respect to first appliance 200A and second appliance 200B, in which second appliance 200B utilizes the user credentials from credentials module 210 of first appliance 200A does not necessarily exclude the conventional mode of operation of the prior art (i.e. module transfer- operation A of Figure 3A).
- credentials module 210' is removed from first appliance 200A, and inserted into second appliance 200B, instead of attaching first appliance 200A to second appliance 200B.
- FIG. 5 A is a simplified schematic block diagram of an exemplary alternative for implementing connections B and C of Figure 4, according to preferred embodiments of the present invention.
- a credentials module 210' includes a chip/body 210C sandwiched between an upper contact surface 220C and a lower contact surface 220C.
- Such a configuration enables credentials module 210' to be accessed either via connection C to module interface 230A for operation of first appliance 200A, or via connection B to module interface 230B for operation of second appliance 200B, as shown in Figure 4.
- the bodies of first appliance 200A and second appliance 200B are configured to allow physical contact between contact surface 220C and module interface 230B upon engagement of first appliance 200A with second appliance 200B.
- FIG. 5 B is a simplified schematic block diagram of an exemplary alternative for implementing connections B and C of Figure 4, according to another preferred embodiment of the present invention.
- a credentials module 210" has only a single contact surface 220C" for chip/body 210C.
- Contact surface 220C" physically connects to a first module interface 230A', enabling access of credentials module 210" with appliance services 240A.
- First module interface 230A' is electrically connected to a second module interface 230A", which is configured to interface with module interface 230B of second appliance 200B when physically engaged with a first appliance 200A', allowing credentials module 210" to be accessed by appliance services 240B via contact surface 220C", first module interface 230A', second module interface 230A", and module interface 230B.
- FIG. 5 C is a simplified schematic block diagram of an exemplary alternative to the embodiment of Figure 5B, according to preferred embodiments of the present invention.
- a dual-sided module interface 230A' connects credentials module 210", of a first appliance 200A", to appliance services 240A and to appliance services 240B (via contact with module interface 230B).
- FIG. 5D is a simplified schematic block diagram of an exemplary alternative to the embodiment of Figure 5C, according to preferred embodiments of the present invention.
- a module interface 230A"" and module interface 230B'" employ a contactless-communication mechanism when connecting credentials module 210" of a first appliance 200A'" to a second appliance 200B'". Since the amount of data typically exchanged between credentials module 210" and second appliance 200B" is very small, and since both first appliance 200A'" and second appliance 200B'" are autonomously powered by independent power sources, the contactless- communication mechanism can utilize any wireless communication technology known in the art (e.g. ISO 14443, NFC, Bluetooth, infrared, and acoustic interface).
- FIG. 6 is a simplified flowchart of the operation of a credential-sharing system, according to preferred embodiments of the present invention.
- the components (and reference numerals) of Figure 4 are included in the description for better clarity.
- First appliance 200A, housing credentials module 210, is utilized to access the user credentials required for operation (Step 400). Operation of first appliance 200A is then terminated (Step 410). First appliance 200A is then physically engaged with second appliance 200B (e.g. by inserting first appliance 200A into a slot or cradle of second appliance 200B) (Step 420).
- first appliance 200A with second appliance 200B establishes a direct contact between credentials module 210 and second appliance 200B (Step 430), as in the embodiment of Figure 5A.
- the physical connection of first appliance 200A with second appliance 200B establishes an indirect contact between credentials module 210 and second appliance 200B via module interface 230A of first appliance 200A (Step 440), as in the embodiments of Figures 5B-D.
- Steps 430 and 440 both enable second appliance 200B to communicate with credentials module 210 (residing in first appliance 200A) in order to receive the user credentials required for operation of second appliance 200B (Step 460).
- communication between second appliance 200B and credentials module 210 is preferably made by using standard appliance/credentials-module protocols, and is preferably made without involvement or mediation by any processor, or communication functionality, that forms part of first appliance 200A.
- the user credentials accessed by first appliance 200A from credentials module 210 in Step 400 may be the same or different than the user credentials accessed by second appliance 200B from credentials module 210 in Step 460. In both cases ⁇ i.e. Steps 400 and 460), such user credentials may be responsive to specific operations selected by the user ⁇ e.g. making phone calls, listening to a digital radio broadcast, and initiating electronic banking transactions).
- first appliance 200A housing credentials module 210
- second appliance 200B can be a mobile or stationary device ⁇ e.g. another cellular phone, car- phone handset, a desk accessory, and a personal computer).
- second appliance 200B can include an independent credentials module ⁇ i.e. credentials module 210'), and/or be configured to receive credential module 210 of first appliance 200A after removal from first appliance 200A.
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Abstract
Description
Claims
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
EP07790059A EP2052528A1 (en) | 2006-08-14 | 2007-08-12 | System and method for sharing credentials stored in a credentials module of a first device |
Applications Claiming Priority (6)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US82225006P | 2006-08-14 | 2006-08-14 | |
US60/822,250 | 2006-08-14 | ||
US11/768,910 US20080039139A1 (en) | 2006-08-14 | 2007-06-27 | Method For Sharing Credentials |
US11/768,910 | 2007-06-27 | ||
US11/768,909 | 2007-06-27 | ||
US11/768,909 US7822439B2 (en) | 2006-08-14 | 2007-06-27 | System for sharing credentials |
Publications (1)
Publication Number | Publication Date |
---|---|
WO2008020432A1 true WO2008020432A1 (en) | 2008-02-21 |
Family
ID=38776193
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
PCT/IL2007/001006 WO2008020432A1 (en) | 2006-08-14 | 2007-08-12 | System and method for sharing credentials stored in a credentials module of a first device |
Country Status (4)
Country | Link |
---|---|
EP (1) | EP2052528A1 (en) |
KR (1) | KR20090038916A (en) |
TW (1) | TW200818840A (en) |
WO (1) | WO2008020432A1 (en) |
Citations (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
WO2002019664A2 (en) * | 2000-08-25 | 2002-03-07 | Motorola, Inc. | Method and apparatus for remote multiple access to subscriber identity module |
WO2002021867A2 (en) * | 2000-09-07 | 2002-03-14 | Nokia Corporation | Management of portable radiotelephones |
WO2004100582A1 (en) * | 2003-05-05 | 2004-11-18 | Fortion Designit Oy | Operating system for a mobile phone |
US6868282B2 (en) | 2002-03-26 | 2005-03-15 | Ericsson, Inc. | Method and apparatus for accessing a network using remote subscriber identity information |
-
2007
- 2007-08-12 EP EP07790059A patent/EP2052528A1/en not_active Withdrawn
- 2007-08-12 KR KR1020097003778A patent/KR20090038916A/en not_active Application Discontinuation
- 2007-08-12 WO PCT/IL2007/001006 patent/WO2008020432A1/en active Application Filing
- 2007-08-13 TW TW096129924A patent/TW200818840A/en unknown
Patent Citations (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
WO2002019664A2 (en) * | 2000-08-25 | 2002-03-07 | Motorola, Inc. | Method and apparatus for remote multiple access to subscriber identity module |
WO2002021867A2 (en) * | 2000-09-07 | 2002-03-14 | Nokia Corporation | Management of portable radiotelephones |
US6868282B2 (en) | 2002-03-26 | 2005-03-15 | Ericsson, Inc. | Method and apparatus for accessing a network using remote subscriber identity information |
WO2004100582A1 (en) * | 2003-05-05 | 2004-11-18 | Fortion Designit Oy | Operating system for a mobile phone |
Also Published As
Publication number | Publication date |
---|---|
TW200818840A (en) | 2008-04-16 |
EP2052528A1 (en) | 2009-04-29 |
KR20090038916A (en) | 2009-04-21 |
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