APC Network Management Card AP9617 Guía de usuario descargar pdf (Pagina 165)

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USER’S GUIDE

network management card

158

than the public key used in Method 1. (This longer encryption key

is also used in Method 3.)

– The server certificate that you upload to the Management Card

enables SSL to authenticate that data are being received from

and sent to the correct Management Card. This provides an extra

level of security beyond the encryption of the user name,

password, and transmitted data.

– The root certificate that you install to the browser enables the

browser to authenticate the Management Card’s server certificate

to provide additional protection from unauthorized access.

• Disadvantage:

Because the certificates do not have the digital signature of a

commercial Certificate Authority, you must load a root certificate

individually into the certificate store (cache) of each user’s

browser. (Browser manufacturers already provide root certificates

for commercial Certificate Authorities in the certificate store within

the browser. See Method 3.)

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APC Network Management Card AP9617 Guía de usuario Pagina 165