Media Encryption And Authentication - Polycom RealPresence 1500 Administrator's Manual

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Self-signed Certificate - Creation
Field
Signature Algorithm
Issuer / Issued To
Valid from
Valid to
Subject (Common Name)
Public Key
Self-signed Certificates are indicated in the Certification Repository - Issued By field.

Media Encryption and Authentication

In compliance with UC_APL_SEC_0013, the RMX supports Privacy Protocol
AES_CM_128_HMAC_SHA1_32, in addition to AES_CM_128_HMAC_SHA1_80.
System Flag
The Privacy Protocol selection is controlled by the SRTP_SRTCP_HMAC_SHA_LENGH System Flag. To
modify its setting, manually add it to system.cfg and set its value as summarized in the table below.
Polycom®, Inc.
Value
SHA1
Service Host Name
Both the Issuer and Issued To fields have the same values.
CN = host name of the service name
DC = Polycom
OU = Self Signed Certificate
O = Polycom RMX
Note: The value of CN is derived from the IP Network Service Name, while the
values of DC, OU and O are hard coded.
For a full description of these fields see RFC 5280.
Date of creation
Date of creation + 10 years
Service Host Name
2048 bits
Ultra Secure Mode
860