发明名称 |
Secure transmission of data within a distributed computer system |
摘要 |
A method for the secure transmission of data from a distributor to a client over a computer network. The method includes encrypting the data using an encryption confidentiality key known to the client, but not the distributor. The method also includes storing the encrypted data at the distributor and generating a message by further encrypting the encrypted data using an encryption transmission key. The corresponding transmission decryption key is also known by the client. Also, the method includes transmitting the generated message to the client. |
申请公布号 |
GB0317742(D0) |
申请公布日期 |
2003.09.03 |
申请号 |
GB20030017742 |
申请日期 |
2003.07.29 |
申请人 |
NCIPHER CORPORATION LIMITED |
发明人 |
|
分类号 |
G06F21/00;H04L9/08;H04L9/30;H04L29/06 |
主分类号 |
G06F21/00 |
代理机构 |
|
代理人 |
|
主权项 |
|
地址 |
|