Kyocera ECOSYS FS-3920DN FS-2020D/3920DN/4020DN KX Driver User Guide Rev 10.8 - Page 22
SNMP, SNMPv3 Options
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Device Settings 3 In the Administrator Settings dialog box, clear the Password protect administrator settings check box. 4 Click OK. SNMP Simple Network Management Protocol (SNMP) is a set of rules that govern the management of network devices, such as printing systems. SNMP settings determine the level of security when using the Auto Configure feature, and prevent unauthorized printing to the SNMPv3 printing system. SNMP settings must be set in the printer driver and in the printing system's Command Center. The following SNMP options are available: SNMPv1/v2c This option ensures successful Auto Configure communication using Read community name and Write community name. SNMPv3 This option ensures secure Auto Configure communication using a user name and password. Authentication and privacy options are available by selecting Settings. Apply to other models Select from the list of installed printing systems to apply the selected SNMP settings. SNMPv3 Options You can select SNMPv3 options for secure communication with the printing system. Authentication This option provides an algorithm to check that a transferred file has arrived intact. Message Digest 5 (MD5) and Secure Hash Algorithm 1 (SHA1) are hash algorithms used to authenticate packet data. MD5 This option provides a cryptographic hash function with a 128-bit hash value. It adds security and protection against Gateway Load Balancing Protocol (GLBP)-spoofing software. SHA1 This option produces a message digest that is 160 bits long. SHA1 is the successor to MD5. Privacy This option uses encryption for secure communication. It is available after you select the Authentication option. You may select one privacy option. DES This option uses the Data Encryption Standard for encryption. DES turns cleartext into ciphertext via an encryption algorithm. It encrypts and decrypts data using 8-byte blocks and a 56-bit key. AES This option uses the Advanced Encryption Standard for encryption. AES is a symmetric block cipher that can process data blocks of 128 bits, using cipher keys with lengths of 128, 192, and 256 bits. It is more secure than DES. 2-7 User Guide