摘要:
System, device, and method of provisioning cryptographic assets to devices. A method includes: (a) generating a delegation message at a first provisioning server; the delegation message indicating provisioning rights that are delegated by the first provisioning server to a second provisioning server with regard to subsequent provisioning of cryptographic assets to an electronic device; wherein generating the delegation message comprises at least one of: (A) inserting into the delegation message an association key unknown to the first provisioning server, encrypted using a public key of the electronic device; (B) inserting into the delegation message a public key of the second provisioning server; enabling the electronic device to locally generate the association key unknown to the first provisioning server; (b) delivering the delegation message to the electronic device; (c) at the second provisioning server, based on the delegation message, provisioning cryptographic assets to the electronic device, using the association key.
摘要:
Devices, system, and methods of secure entry and handling of passwords and Personal Identification Numbers (PINs), as well as for secure local storage, secure user authentication, and secure payment via mobile devices and via payment terminals. A computing device includes: a secure storage unit to securely store a confidential data item; a non-secure execution environment to execute program code, the program code to transport to a remote server a message; a secure execution environment (SEE) to securely execute code, the SEE including: a rewriter module to securely obtain the confidential data item from the secure storage, and to securely write the confidential data item into one or more fields in said message prior to its encrypted transport to the remote server.
摘要:
System, device, and method of provisioning cryptographic assets to devices. A method includes: (a) generating a delegation message at a first provisioning server; the delegation message indicating provisioning rights that are delegated by the first provisioning server to a second provisioning server with regard to subsequent provisioning of cryptographic assets to an electronic device; wherein generating the delegation message comprises at least one of: (A) inserting into the delegation message an association key unknown to the first provisioning server, encrypted using a public key of the electronic device; (B) inserting into the delegation message a public key of the second provisioning server; enabling the electronic device to locally generate the association key unknown to the first provisioning server; (b) delivering the delegation message to the electronic device; (c) at the second provisioning server, based on the delegation message, provisioning cryptographic assets to the electronic device, using the association key.
摘要:
System, device, and method of provisioning cryptographic assets to electronic devices. A delegation message is generated at a first provisioning server. The delegation message indicates provisioning rights that are delegated by the first provisioning server to a second provisioning server with regard to subsequent provisioning of cryptographic assets to an electronic device. The delegation message includes an association key unknown to the first provisioning server, encrypted using a public key of the electronic device. The delegation message further includes a public key of the second provisioning server. The electronic device locally generates the association key, which is unknown to the first provisioning server. The delegation message is delivered to the electronic device. Based on the delegation message, cryptographic assets are provisioned by the second provisioning server to the electronic device, using the association key.
摘要:
Devices, system, and methods of secure entry and handling of passwords and Personal Identification Numbers (PINs), as well as for secure local storage, secure user authentication, and secure payment via mobile devices and via payment terminals. A computing device includes: a secure storage unit to securely store a confidential data item; a non-secure execution environment to execute program code, the program code to transport to a remote server a message; a secure execution environment (SEE) to securely execute code, the SEE including: a rewriter module to securely obtain the confidential data item from the secure storage, and to securely write the confidential data item into one or more fields in said message prior to its encrypted transport to the remote server.
摘要:
System, device, and method of provisioning cryptographic assets to electronic devices. A delegation message is generated at a first provisioning server. The delegation message indicates provisioning rights that are delegated by the first provisioning server to a second provisioning server with regard to subsequent provisioning of cryptographic assets to an electronic device. The delegation message includes an association key unknown to the first provisioning server, encrypted using a public key of the electronic device. The delegation message further includes a public key of the second provisioning server. The electronic device locally generates the association key, which is unknown to the first provisioning server. The delegation message is delivered to the electronic device. Based on the delegation message, cryptographic assets are provisioned by the second provisioning server to the electronic device, using the association key.