Modular cryptographic device and related methods
First Claim
1. A cryptographic device comprising:
- a cryptographic module and a communications module removably coupled thereto;
said cryptographic module comprisinga first housing,a wired Ethernet user Local Area Network (LAN) interface carried by said first housing,a cryptographic processor carried by said first housing and coupled to said wired Ethernet user LAN interface,a power circuit carried by said first housing and powering said cryptographic processor and said wired Ethernet user LAN interface, anda first connector carried by said first housing and coupled to said cryptographic processor;
said communications module comprisinga second housing,a second connector carried by said second housing and being removably mateable with said first connector of said cryptographic module, anda network communications interface carried by said second housing and coupled to said second connector;
said communications module comprising one from among a plurality of interchangeable communications modules each for communicating over a different communications media;
said communications module also being powered by said power circuit.
3 Assignments
0 Petitions
Accused Products
Abstract
A cryptographic device may include a cryptographic module and a communications module removably coupled thereto. The cryptographic module may include a first housing, a user network interface carried by the first housing, a cryptographic processor carried by the first housing and coupled to the user network interface, and a first connector carried by the first housing and coupled to the cryptographic processor. Furthermore, the communications module may include a second housing, a second connector carried by the second housing and being removably mateable with the first connector of the cryptographic module, and a network communications interface carried by the second housing and coupled to the second connector.
30 Citations
28 Claims
-
1. A cryptographic device comprising:
-
a cryptographic module and a communications module removably coupled thereto; said cryptographic module comprising a first housing, a wired Ethernet user Local Area Network (LAN) interface carried by said first housing, a cryptographic processor carried by said first housing and coupled to said wired Ethernet user LAN interface, a power circuit carried by said first housing and powering said cryptographic processor and said wired Ethernet user LAN interface, and a first connector carried by said first housing and coupled to said cryptographic processor; said communications module comprising a second housing, a second connector carried by said second housing and being removably mateable with said first connector of said cryptographic module, and a network communications interface carried by said second housing and coupled to said second connector; said communications module comprising one from among a plurality of interchangeable communications modules each for communicating over a different communications media; said communications module also being powered by said power circuit. - View Dependent Claims (2, 3, 4, 5, 6, 7, 8, 9, 10)
-
-
11. A cryptographic device comprising:
-
a cryptographic module and a communications module removably coupled thereto; said cryptographic module comprising a first housing, a wired Ethernet user Local Area Network (LAN) interface carried by said first housing, a cryptographic processor carried by said first housing and coupled to said user LAN interface, a power circuit carried by said first housing and powering said cryptographic processor and said wired Ethernet user LAN interface, a tamper circuit for disabling said cryptographic processor based upon tampering with said first housing, and a first connector carried by said first housing and coupled to said cryptographic processor; said communications module comprising a second housing, a second connector carried by said second housing and being removably mateable with said first connector of said cryptographic module, and a network LAN interface carried by said second housing and coupled to said second connector; said communications module comprising one from among a plurality of interchangeable communications modules each for communicating over a different communications media; said communications module also being powered by said power circuit. - View Dependent Claims (12, 13, 14, 15, 16, 17, 18)
-
-
19. A communications method comprising:
-
coupling a cryptographic module to a network device, the cryptographic module comprising a first housing, a wired Ethernet user LAN interface carried by the first housing, a cryptographic processor carried by the first housing and coupled to the wired Ethernet user LAN interface, a first connector carried by the first housing and coupled to the cryptographic processor, and a power circuit carried by the first housing; providing a communications module from among a plurality of interchangeable communications modules each for communicating over a different communications media and comprising a second housing, a second connector carried by the second housing, and a network communications interface carried by the second housing coupled to the second connector, the second connector of the communications module being removably mated with the first connector of the cryptographic module; using the power circuit to power the cryptographic processor, the wired Ethernet user LAN interface, and the communications module; and using the network communications interface to communicate with a network. - View Dependent Claims (20, 21)
-
-
22. A communications system comprising:
-
a plurality of network devices coupled together to define a network, and a cryptographic device coupled to at least one of said network devices; said cryptographic device comprising a cryptographic module coupled to said at least one network device, and a communications module removably coupled to said cryptographic module; said cryptographic module comprising a first housing, a wired Ethernet user LAN interface carried by said first housing, a cryptographic processor carried by said first housing and coupled to said wired Ethernet user LAN interface, a power circuit carried by the first housing and powering the cryptographic processor and the wired Ethernet user LAN interface, and a first connector carried by said first housing and coupled to said cryptographic processor; said communications module comprising a second housing, a second connector carried by said second housing and being removably mateable with said first connector of said cryptographic module, and a network communications interface carried by said second housing and coupled to said second connector; said communications module comprises a predetermined one from among a plurality of interchangeable communications modules each for communicating over a different communications media; said communications module also being powered by said power circuit. - View Dependent Claims (23, 24, 25, 26, 27, 28)
-
Specification