Canon imagerunner advance C5550i User Manual page 1076

File extension:
*1 Available only when the key algorithm is 1024 bits or more.
● Up to 100 user signature certificates can be registered, with a maximum of one user certificate per user.
◼
Registration of Keys and Certificates
● The algorithms and formats of keys and certificates that can be registered are as follows.
RSA signature algorithm:
RSA public-key algorithm (key length):
DSA signature algorithm:
ECDSA signature algorithm:
ECDSA public-key algorithm (key length): ECDSA (P256/P384/P521)
Certificate format:
File extension:
*1 Available only when the key algorithm is 1024 bits or more.
*2 Available only when installed by using the Remote UI.
● Up to 6 keys and certificates can be registered.
◼
Registration of CA Certificates
● The algorithms and formats of keys and CA certificates that can be registered are as follows.
RSA signature algorithm:
RSA public-key algorithm (key length):
DSA signature algorithm:
DSA public-key algorithm (key length):
ECDSA signature algorithm:
ECDSA public-key algorithm (key length): ECDSA (P256/P384/P521)
Certificate format:
Appendix
pfx/p12
*1
SHA-1/SHA-256/SHA-384
RSA (512 bits/1024 bits/2048 bits/4096 bits)
SHA-1
SHA-1/SHA-256/SHA-384/SHA-512
*2
PKCS#12
p12/pfx
*1
SHA-1/SHA-256/SHA-384
RSA (512 bits/1024 bits/2048 bits/4096 bits)
SHA-1
DSA (1024 bits/2048 bits/3072 bits)
SHA-1/SHA-256/SHA-384/SHA-512
X.509 DER/PEM
1064
*1
/SHA-512 /MD2/MD5
*1
/SHA-512 /MD2/MD5