Title:
SYMMETRIC ENCRYPTION TAMPER-PROOF DEVICE AND BROADCAST ENCRYPTION METHOD
Document Type and Number:
WIPO Patent Application WO/2014/167161
Kind Code:
A3
Abstract:
Symmetric encryption device for protecting information between two end points, including in unicast mode, comprising: a central microprocessor (1), two RJ45 connectors (2) and (3), an anti-tamper module (4) which may be disabled for a predetermined time by means of software, for deleting information contained in the microprocessor or for destroying the latter, based on switches, diodes, or motion sensors, external communication ports (5) (Bluetooth, USB, RF), and a 9V battery (6) for supplying power to the anti-tamper system and to the microprocessor, used in an online Unicast communication, a local network environment, a Multicast communication, or a bridge mode configuration. The encryption method may be used for acting as key server, adding/removing new users, certifying that the member sending the keys is the key server, and authentication between users.
Inventors:
ANTEQUERA RODRÍGUEZ NICOLÁS (ES)
Application Number:
PCT/ES2014/070287
Publication Date:
December 04, 2014
Filing Date:
April 10, 2014
Export Citation:
Assignee:
ELATENTIA S L (ES)
International Classes:
G09C1/00; H04L9/30; H05K1/02
Foreign References:
| US5998858A | 1999-12-07 | |||
| US20070157682A1 | 2007-07-12 | |||
| EP1160647A2 | 2001-12-05 |
Attorney, Agent or Firm:
HERNÁNDEZ HERNÁNDEZ, Carlos (332-334 3º-2ª, Barcelona, ES)
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