Krishna C Vasireddy

US Patent:

20190319784, Oct 17, 2019

Filed:

Apr 12, 2018

Appl. No.:

15/951415

Inventors:

- Purchase NY, US
Ashutosh Subhash Gijare - Pune, IN
Krishna Prasad Vasireddy - Milpitas CA, US
Christopher T. Wischerth - Babylon NJ, US
Eric Alger - Edwardsville IL, US

Assignee:

Mastercard International Incorporated - Purchase NY

International Classification:

H04L 9/08
H04L 9/14
H04L 9/30
H04L 29/06

Abstract:

A method for facilitating the broadcast of encrypted data includes: storing a content encryption key and a server private key of a first cryptographic key pair; storing a recipient profile, the profile being related to a recipient computing device including a recipient public key of a second cryptographic key pair; receiving a broadcast request from a broadcast computing device including an broadcast message encrypted using the content encryption key; identifying a unique identifier; transmitting a data message including the encrypted broadcast message and the unique identifier; receiving a key request from the recipient computing device including the unique identifier; verifying that the unique identifier included in the key request is equivalent to the identified unique identifier; encrypting the content encryption key using the recipient public key; and transmitting the encrypted content encryption key to the recipient computing device.