For BusinessConnect 7.4.0 and above, the ciphers support by the BusinessConnect SSH client are listed under the "Security" Chapter in the "BusinessConnect Concepts" document. 

For BusinessConnect versions prior to 7.4.0:

The following SSH2 ciphers are supported when using the "ANY" selection.  Not all of these ciphers can be individually selected at the current time.


Key exchange:
---------------
ecdh-sha2-nistp256
ecdh-sha2-nistp384
ecdh-sha2-nistp521
diffie-hellman-group14-sha256
diffie-hellman-group14-sha1
diffie-hellman-group-exchange-sha256
diffie-hellman-group-exchange-sha1
diffie-hellman-group1-sha1

Server host keys:
------------------
ecdsa-sha2-nistp256
ecdsa-sha2-nistp384
ecdsa-sha2-nistp521
rsa-sha2-512
rsa-sha2-256
ssh-rsa
ssh-dsa

Encryption:
------------
aes128-ctr
aes192-ctr
aes256-ctr
aes128-cbc
aes192-cbc
aes256-cbc
3des-ctr
3des-cbc
arcfour256
arcfour128
arcfour
blowfish-ctr
blowfish-cbc
rijndael-cbc@lysator.liu.se

Macs:
-----
hmac-sha2-256
hmac-sha2-512
hmac-sha256@ssh.com
hmac-sha512@ssh.com
hmac-sha1
hmac-sha1-96
hmac-md5-96

Compression:
-------------
none
zlib
zlib@openssh.com