摘要:
The aim of this invention is to provide a method to allocate resources on a security module of a portable apparatus such as a telephone, taking into account the security imperatives of the different intervening parties, such as the operator and application suppliers. This aim is achieved by a resource allocation method of a security module of an apparatus connected to a network, this network being administrated by an operator, said resources being used by the application suppliers, this method comprising the following steps: generation of a pair of asymmetric keys and storage of the private key in the security module, the public key being stored by the operator, introduction of at least one public key of the operator in the security module, reception by the operator of a request from a supplier, this request comprising at least the public key of the supplier, transmission by the operator of a resource reservation instruction to the security module together with the public key of the supplier, transmission by the operator of the security module's public key to the supplier, establishment of a secure communication channel between the supplier and the security module.
摘要:
Authentication method of at least one application using resources stored in a security module associated to an equipment connected to a control server via a network. The control server receives via the network, analyses and verifies identification data comprising at least an identifier of the equipment and an identifier of the security module, generates a cryptogram comprising a digest of the application, the identification data and instructions intended for the security module and transmits the cryptogram, via the network and the equipment, to the security module. The latter verifies the application by comparing the digest extracted from the cryptogram with a calculated digest, wherein, during at least one of initialization and activation of the application, the security module executes the instructions extracted from the cryptogram and either releases or blocks access to certain resources of said security module according to a result of the verification of the application.
摘要:
Authentication method of at least one application using resources stored in a security module associated to an equipment connected to a control server via a network. The control server receives via the network, analyses and verifies identification data comprising at least an identifier of the equipment and an identifier of the security module, generates a cryptogram comprising a digest of the application, the identification data and instructions intended for the security module and transmits the cryptogram, via the network and the equipment, to the security module. The latter verifies the application by comparing the digest extracted from the cryptogram with a calculated digest, wherein, during at least one of initialization and activation of the application, the security module executes the instructions extracted from the cryptogram and either releases or blocks access to certain resources of said security module according to a result of the verification of the application.
摘要:
A method for managing the security of applications with a security module associated to an equipment connected to a network managed by a control server of an operator. The applications use resources as data or functions stored in the security module locally connected to the equipment. The method may include steps of receiving, analyzing and verifying, by the control server, identification data from the equipment and the security module, generating a cryptogram from the result of the verification of the identification data, transmitting the cryptogram to the security module of the equipment, and selectively activating or selectively deactivating by the security module at least one resource as data or functions of the security module by executing instructions included in the cryptogram and conditioning the functioning of an application according to criteria established by a supplier of the application or the operator or a user of the equipment.
摘要:
The aim of this invention is to propose a method to manage the security of the set composed by an equipment, a security module and applications in order to limit the risk related to the fact that a security module could be fraudulently used by applications executed on a type of equipment and/or of software version that does not entirely fulfill the established security criteria. This aim is reached by a method for managing the security of applications with a security module functioning in an equipment connected to a network, said network being managed by a control server of an operator, said applications using resources as data or functions stored in a security module locally connected to said equipment, comprising the following preliminary steps: reception of data comprising at least the type and software version of the equipment and the identity of the security module, via the network, by the control server, analysis and verification by the control server of said data, generation of a cryptogram from the result of the verification of said data, and transmission of said cryptogram, via the network and the equipment, to the security module, said method further comprises steps wherein the security module analyses the received cryptogram and activates, respectively deactivates the resources as data or functions used by at least one application installed in the equipment, said cryptogram comprising the instructions conditioning the functioning of the application according to criteria established by the supplier of said application and/or the operator and/or the user of the equipment.
摘要:
Authentication method of at least one application using resources stored in a security module associated to an equipment connected to a control server via a network. The control server receives via the network, analyses and verifies identification data comprising at least an identifier of the equipment and an identifier of the security module, generates a cryptogram comprising a digest of the application, the identification data and instructions intended for the security module and transmits the cryptogram, via the network and the equipment, to the security module. The latter verifies the application by comparing the digest extracted from the cryptogram with a calculated digest, wherein, during at least one of initialization and activation of the application, the security module executes the instructions extracted from the cryptogram and either releases or blocks access to certain resources of said security module according to a result of the verification of the application.
摘要:
A method is disclosed for the authentication of applications both at the time of their downloading, as well as at the time of their execution. At least one application works in an equipment connected by a network to a control server, the equipment being locally connected to a security module. The application is loaded and/or executed via an application execution environment of the equipment and uses resources stored in the security module. The authentication method includes reception by the control server, via the network, of data including at least the identifier of the equipment and the identifier of the security module, analysis and verification by the control server of the data; generation of a cryptogram including a digest of the application, data identifying the equipment and the security module and instructions intended for the module; transmission of the cryptogram, via the network and the equipment, to the security module; and verification of the application by comparing the digest extracted from the cryptogram received with a digest determined by the security module. Further, said method further comprising steps wherein, during the initialization and/or the activation of the application, the security module executes the instructions extracted from the cryptogram, to at least one of release and block the access to certain resources of the security module according to the result of the verification suited to this application carried out previously.
摘要:
Method for detecting possible frauds in payment transactions between at least two partners (1, 2), the payment transaction data and/or payment authorization data being transmitted over at least one mobile radio network, at least one multivalued parameter used for detecting a possible fraud attempt being determined in said mobile radio network, said payment transactions being performed over at least one payment service provider (4), at least a second multivalued parameter used for detecting a possible fraud attempt being determined by said payment service provider (4), and certain combinations of said first and second parameters are sought in said fraud detection module in order to detect fraud attempts.
摘要:
Proposed are a method and a system for management of resources of portable resource modules (1, 1′), each connected to a communication terminal (2, 2′, 2″), which modules comprise electronic memory units (11) and are designed in particular as chipcards. A first resource management instruction comprising a module identification is transmitted to a resource management centre (4). A second resource management instruction is transmitted from the resource management centre (4) via a communication network (3) to the resource module (1) identified through the module identification. In the particular resource module (1), resources are made ready or released by a resource control mechanism (111) corresponding to the received second resource management instruction. A resource management confirmation is transmitted by the particular resource module (1) via the communication network (3) to the resource management centre (4), and in the resource management centre (4) information about the resources made ready or released is stored assigned to the module identification.
摘要:
Method and system for ordering a digital certificate by a user and for delivering the certificate to a certificate support device of the user. A placed order, in which personal data have been received from the user and the user has been authenticated by a registration unit, is stored in a responsible certification unit. A secret certificate PIN assigned to the order, which is otherwise known only to the certification unit, is transmitted to the user, and a certificate or a reference to a certificate is transmitted for storing to the certificate support device identified by a certificate support identification, if the certificate PIN and indications making it possible to determine the order are transmitted to the certification unit.