Patent ID: 9323952
Filing Date: 2016-04-26
CPC Classification: G06F,G09C,H04L

Claim Text:
1. Cryptographic equipment, comprising: a first input interface configured to interact with the cryptographic equipment and share sensitive or non-sensitive information sequentially; a red host domain configured to process sensitive information; a cryptographic domain connected to the red host domain by a first upstream internal link and configured to apply cryptographic functions; a black host domain connected to the cryptographic domain by a first downstream internal link and configured to process non-sensitive information; an output interface connected to the black host domain by a first interface link and intended to manage information sharing from the cryptographic equipment; and a second input interface connected to the red host domain, wherein the first input interface is configured to form a first secured connection with the output interface, wherein the second input interface is configured to form a second secured connection with the output interface, wherein the first and second secured connections are different and are arranged in parallel, wherein the cryptographic domain includes: wherein the management processor is further configured to orient the sensitive information between the first input interface and the second upstream internal link, or the non-sensitive information between the first input interface and the second downstream internal link, without the non-sensitive information passing through the red host domain, wherein the cryptographic unit and the management device are physically and logically separate from one another and independent, wherein the cryptographic unit and the management device include identical protective housings configured to: i) protect the integrity of the management device and ii) detect any tampering attempt, and wherein the management device further comprises: