Data obtaining method and terminals
First Claim
1. A method for receiving an application by a terminal adapted to communicate via a network, the application comprising at least a first portion and a second portion, wherein the first portion comprises a file describing the application and the second portion comprises an entity of data for the application, the method comprising:
- accessing via the network to receive the application;
implementing a first communication mode to receive the first portion of the application via the network, wherein the first communication mode is configured to support a first security level of communication;
identifying a second communication mode implementable to receive the second portion of the application via the network, wherein the second communication mode is configured to support a second security level of communication;
determining whether the second security level of the second communication mode is at least as secure as the first security level of the first communication mode; and
implementing the second communication mode to receive the second part of the application only if the second security level of the second communication mode is at least as secure as the first security level of the first communication mode.
1 Assignment
0 Petitions
Accused Products
Abstract
At a terminal where communication can take place via a network, ADF in which property information on data is stored is received, and based upon the communication systems (ordinary/SSL) which were used for receiving this ADF and the communication system which is used for receiving JAR in which the entity of the above mentioned data is stored, whether a communication pattern is allowable determined. JAR is received if the communication pattern is allowable, and JAR is not received if the communication pattern is not allowable for security reasons. In other words, data is obtained only when the communication pattern is allowable.
13 Citations
22 Claims
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1. A method for receiving an application by a terminal adapted to communicate via a network, the application comprising at least a first portion and a second portion, wherein the first portion comprises a file describing the application and the second portion comprises an entity of data for the application, the method comprising:
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accessing via the network to receive the application; implementing a first communication mode to receive the first portion of the application via the network, wherein the first communication mode is configured to support a first security level of communication; identifying a second communication mode implementable to receive the second portion of the application via the network, wherein the second communication mode is configured to support a second security level of communication; determining whether the second security level of the second communication mode is at least as secure as the first security level of the first communication mode; and implementing the second communication mode to receive the second part of the application only if the second security level of the second communication mode is at least as secure as the first security level of the first communication mode. - View Dependent Claims (2, 3, 4, 5)
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6. A method for receiving an application by a terminal adapted to communicate via a network, the application comprising at least a first portion and a second portion, wherein the first portion comprises a file describing the application and the second portion comprises an entity of data for the application, the method comprising:
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accessing via the network to receive the application; implementing a first communication mode to receive the first portion of the application via the network, wherein the first communication mode is configured to support a first security level of communication; identifying a second communication mode implementable to receive the second portion of the application via the network, wherein the second communication mode is configured to support a second security level of communication; implementing the second communication mode to receive the second portion of the application via the network; determining whether the second security level of the second communication mode is at least as secure as the first security level of the first communication mode; and executing the received application only if the second security level of the second communication mode is at least as secure as the first security level of the first communication mode. - View Dependent Claims (7, 8, 9, 10, 11)
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12. A terminal for receiving an application comprising at least a first portion and a second portion, wherein the first portion comprises a file describing the application and the second portion comprises an entity of data for the application, the terminal being adapted to communicate via a network, the terminal comprising:
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network access control operable to access via the network to receive the application; first communication control operable to implement a first communication mode to receive the first portion of the application via the network, wherein the first communication mode is configured to support a first security level of communication; communication mode identifier operable to identify a second communication mode implementable to receive the second portion of the application via the network, wherein the second communication mode is configured to support a second security level of communication; security level comparator operable to determine whether the second security level of the second communication mode is at least as secure as the first security level of the first communication mode, and second communication control operable to implement the second communication mode to receive the second part only if the second security level of the second communication mode is at least as secure as the first security level of the first communication mode. - View Dependent Claims (13, 14, 15, 16)
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17. A terminal for receiving an application comprising at least a first portion and a second portion, wherein the first portion comprises a file describing the application and the second portion comprises an entity of data for the application, the terminal being adapted to communicate via a network, the terminal comprising:
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network access control operable to access via the network to receive the application; first communication control operable to implement a first communication mode to receive the first portion of the application via the network, wherein the first communication mode is configured to support a first security level of communication; communication mode identifier operable to identify a second communication mode implementable to receive the second portion of the application via the network, wherein the second communication mode is configured to support a second security level of communication; second communication control operable to implement the second communication mode to receive the second portion of the application; and security level comparator operable to determine whether the second security level of the second communication mode is at least as secure as the first security level of the first communication mode, and application control operable to execute the received application only if the second security level of the second communication mode is at least as secure as the first security level of the first communication mode. - View Dependent Claims (18, 19, 20, 21, 22)
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Specification