| 发明名称 |
SYMMETRIC SECRET KEY PROTECTION |
| 摘要 |
A system and method includes obtaining a secret key at a processor of a device, obtaining a salt and an environmental variable, generating a cryptographically transformed derived key via the processor of the device using the secret key, the salt, and the environmental variable, storing the derived key in a memory of the device, and using the derived key for cryptographic communications via a network with another device. |
| 申请公布号 |
US2016142205(A1) |
申请公布日期 |
2016.05.19 |
| 申请号 |
US201414548218 |
申请日期 |
2014.11.19 |
| 申请人 |
Honeywell International Inc. |
发明人 |
Mohan Apurva;Popowski Paul |
| 分类号 |
H04L9/08 |
主分类号 |
H04L9/08 |
| 代理机构 |
|
代理人 |
|
| 主权项 |
1. A method comprising:
obtaining a secret key at a processor of a device; obtaining a salt and an environmental variable; generating a cryptographically transformed derived key via the processor of the device using the secret key, the salt, and the environmental variable; storing the derived key in a memory of the device; and using the derived key for cryptographic communications via a network with another device. |
| 地址 |
Morristown NJ US |
