Zilog EZ80F91AZA - Manual (Page 8)

UM020107-1211 Introduction
ZTP Network Security SSL Plug-In
User Manual
2
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Supported digest algorithms:
– MD5
– SHA1
– Keyed MD5 (HMAC_MD5)
– Keyed SHA1 (HMAC_SHA1)
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Supported symmetric cipher algorithms:
– RC4 (128-bit)
– DES (56-bit)
– Triple DES (3DES, 168-bit)
– AES (128-bit or 256-bit)
Limitations of the ZTP Network Security SSL Plug-In
The ZTP Network Security SSL Plug-In does not support the following SSL features:
•
Client authentication
•
Anonymous Diffie-Hellman cipher suites
•
Support for the MD2 digest algorithm
•
Support for the IDEA or RC2 symmetric ciphers
•
Support for the Fortezza key exchange algorithm
Architecture
Figure 1 displays the main software modules of that comprise the ZTP Network Security
SSL Plug-In.