发明名称 SECURE DELIVERY OF FILES TO AUTHORIZED RECIPIENTS
摘要 A method and system for encoding a file to be transmitted by a sender computer of a sender to a recipient computer of a recipient. The file has a name. The sender computer: encrypts the file using an encryption key; receives, from a server computer, a voiceprint identifier assigned to a voiceprint of the recipient; creates a voice check ticket by combining the received voiceprint identifier, the encryption key, and a voice check text; transmits, to the server computer, the created voice check ticket; receives an address where the transmitted voice check ticket has been stored by the server computer; encodes the received address within the name of the file, the encoding comprising renaming the file with a filename that includes the name of the file and the received address merged together; and sends, to the recipient computer, the encrypted file whose name includes the encoded address.
申请公布号 US2015304284(A1) 申请公布日期 2015.10.22
申请号 US201514718421 申请日期 2015.05.21
申请人 International Business Machines Corporation 发明人 Carro Fernando Incertis
分类号 H04L29/06;H04L12/58;H04L29/08 主分类号 H04L29/06
代理机构 代理人
主权项 1. A method for encoding a file to be transmitted by a sender computer of a sender to a recipient computer of a recipient, said file having a name, said method comprising: encrypting, by the sender computer, the named file using an encryption key; receiving, by the sender computer from a server computer comprising a voice check server, a voiceprint identifier assigned by the server computer to a voiceprint of the recipient, said voiceprint of the recipient having been created by the server computer from a recording of the recipient's voice; creating, by the sender computer, a voice check ticket by combining the received voiceprint identifier, the encryption key, and a voice check text; transmitting, by the sender computer to the server computer, the created voice check ticket; receiving, by the sender computer from the server computer, an address that has been stored by the server computer; encoding, by the sender computer, the received address within the name of the file, said encoding comprising renaming the file with a filename that includes the name of the file and the received address merged together; and sending, by the sender computer to the recipient computer, the encrypted file whose name includes the encoded address, wherein the encrypted file enables the recipient computer to decrypt the encrypted file using the encryption key in the voice check ticket.
地址 Armonk NY US