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+Currently we support these encryption methods:
+- aes-256-cfb: Default and recommended.
+- aes-128-cfb
+- aes-192-cfb
+- bf-cfb
+- camellia-128-cfb
+- camellia-192-cfb
+- camellia-256-cfb
+- cast5-cfb
+- des-cfb
+- idea-cfb
+- rc2-cfb
+- seed-cfb
+- salsa20-ctr
+
+These methods are legacy and not safe. Do not use them.
+- rc4
+- table
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