Secure communications between devices using a trusted server

摘要

A method of establishing secure communication between a first mobile computing device and a second mobile computing device includes receiving a first request from the first mobile computing device to securely communicate with the second mobile computing device via a Wi Fi hot spot, verifying that the first mobile computing device is trusted, generating a public key and a private key based on a trusted certificate, sending the private key to the first mobile computing device via the Wi-Fi hot spot, receiving a second request from the second mobile computing device to securely communicate with the first mobile computing device, verifying that the second mobile computing device is trusted, and sending the public key to the second mobile computing device.

主权项

1. A method of establishing secure communication with a user device comprising:
sending, to a trusted server and a user device, a request to securely communicate with the user device over a wireless network; receiving a private key from the trusted server; receiving an encrypted session key from the user device, wherein the encrypted session key is encrypted with a public key generated by the trusted server; and decrypting the session key using the private key; and establishing secure communication with the user device over the wireless network, including encrypting sent transmissions to the user device using the session key and decrypting received transmissions from the user device using the session key.