Canon imageCLASS MF275dw Wireless All-In-One Monochrome Laser Printer - Manual (Page 43)

Certificate signature algorithm RSA: SHA-256, SHA-384 *2 , SHA-512 *2
ECDSA: SHA-256, SHA-384, SHA-512
*1 Requirements for the certificate contained in a key are pursuant to CA certificates.
*2 SHA384-RSA and SHA512-RSA are available only when the RSA key length is 1024 bits or more.
● The machine does not support use of a certificate revocation list (CRL).
Definition of "Weak Encryption"
When [Prohibit Use of Weak Encryption] in [Encryption Settings] is set to [On], the use of the following algorithms is
prohibited. [Encryption Settings](P. 458)
Hash MD4, MD5, SHA-1
HMAC HMAC-MD5
Common key encryption RC2, RC4, DES
Public key encryption RSA encryption (512 bits/1024 bits)
RSA signature (512 bits/1024 bits)
DSA (512 bits/1024 bits)
DH (512 bits/1024 bits)
● Even when [Prohibit Key/Cert. with Weak Encryption] in [Encryption Settings] is set to [On], the hash
algorithm SHA-1, which is used for signing a root certificate, can be used.
TLS
The following combinations of the TLS version and algorithm are usable:
: Usable : Not usable
Algorithm TLS Version
TLS 1.3 TLS 1.2 TLS 1.1 TLS 1.0
Encryption Algorithm
AES-CBC (256bit)
About the Machine
34