Arista authentication method for optical module, authentication device and optical module
An authentication method and optical module technology, applied in the field of optical modules, can solve problems such as poor confidentiality and achieve good applicability
Active Publication Date: 2020-10-02
HISENSE BROADBAND MULTIMEDIA TECH
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[0006] The purpose of the embodiments of the present invention is to provide an Arista authentication method for optical modules, an authentication device, and an optical module, so as to solve the problem that the existing Arista authentication method for optical modules requires external hardware equipment and confidentiality. poor problem
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[0017] In order to enable those skilled in the art to better understand the technical solutions in the present invention, the technical solutions in the embodiments of the present invention will be clearly and completely described below in conjunction with the drawings in the embodiments of the present invention. Obviously, the described The embodiments are only some of the embodiments of the present invention, not all of them. Based on the embodiments of the present invention, all other embodiments obtained by persons of ordinary skill in the art without creative efforts shall fall within the protection scope of the present invention.
[0018] The invention provides an Arista authentication method, an authentication device and an optical module for an optical module. In the Arista authentication method, when the optical module accepts the Arista authentication of the target device, no external memory is needed, and only the The embedded chip set in it can successfully achieve...
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The invention discloses an Arista authentication method for an optical module, an authentication device and an optical module. The Arista authentication method includes: the optical module is installed into a target device through its gold finger, and after power-on, the processing of the optical module The controller loads the optical module Arista certification software stored in the FLASH memory to the RAM memory to run, and the processor, FLASH memory and RAM memory of the optical module are set in the embedded chip of the optical module; the processor of the optical module After receiving the secret key data sent by the target device through the golden finger, store the secret key data in the FLASH memory; the processor of the optical module calculates the decryption result according to the secret key data; the processor of the optical module sends the decryption result to the target through the golden finger device, accept the Arista certification for the target device. With this method, the optical module can be successfully authenticated without an external memory, and the applicability is better.
Description
technical field [0001] The invention relates to the technical field of optical modules, in particular to an Arista authentication method for optical modules, an authentication device and an optical module. Background technique [0002] The Arista (Arista) algorithm is an authentication algorithm, which is usually applied in the encryption authentication of the optical network. In practical applications, in order to establish an encrypted and protected optical network, the Arista algorithm software (in this paper, the Arista algorithm software is defined as Arista authentication software) will be set in the computers and optical modules participating in the construction of the optical network, so as to The computer and the optical module are authorized by Arista, and then the encrypted protection of the optical network is realized through the Arista authentication between the two. [0003] During the Arista certification process, the computer and the optical module run the A...
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IPC IPC(8): H04L9/32
CPCH04L9/3234
Inventor王麟
OwnerHISENSE BROADBAND MULTIMEDIA TECH