发明名称 |
Method and apparatus for performing VoIP-based communication using bio keys |
摘要 |
A method for performing an encrypted voice call between a first terminal and a second terminal supporting a Voice over Internet Protocol (VoIP)-based voice call. In the method, the first and second terminals generate and store a bio key using biographical (bio) information of a user in advance before performing a voice call, the first terminal sends a request for a voice call to the second terminal and establishing a session, the first and second terminals exchange and store a bio key stored in each terminal, and the first and second terminals generate a session shared key using the exchanged bio key and starting a Secure Real-time Transport Protocol (SRTP) session, and a restored bio key by acquiring bio information from received data. User authentication is then performed by comparing the bio key with the restored bio key. |
申请公布号 |
US8315386(B2) |
申请公布日期 |
2012.11.20 |
申请号 |
US20090498686 |
申请日期 |
2009.07.07 |
申请人 |
PARK JAE-SUNG;PARK TAE-SUNG;KWON JAE-HOON;JOUNG DO-YOUNG;KIM SUNG-KEE;KIM YONG-GYOO;SONG JI-WAN;SAMSUNG ELECTRONICS CO., LTD |
发明人 |
PARK JAE-SUNG;PARK TAE-SUNG;KWON JAE-HOON;JOUNG DO-YOUNG;KIM SUNG-KEE;KIM YONG-GYOO;SONG JI-WAN |
分类号 |
H04K1/00;H04L9/00;H04L9/08;H04L29/06 |
主分类号 |
H04K1/00 |
代理机构 |
|
代理人 |
|
主权项 |
|
地址 |
|