Remote processor

• US 20050055547A1
• Filed: 04/23/2004
• Published: 03/10/2005
• Est. Priority Date: 09/10/2003
• Status: Abandoned Application

• Current Assignee: Konica Minolta Business Technologies Incorporated (Konica Minolta Inc.)
• Original Assignee: Konica Minolta Business Technologies Incorporated (Konica Minolta Inc.)
• Inventors: Kawamura, Yuuichi
• Application Number:
  US10/831,634
• Publication Number:
  US 20050055547A1
• Time in Patent Office: Days
• US Class Current: 713/155
• CPC Class Codes: G06F 21/31 User authentication
• CPC Class Codes: H04L 63/083 using passwords cryptographic mechanisms or cryptographic arrangements for entity authentication using a predetermined code H04L9/3226
• CPC Class Codes: H04L 63/101 Access control lists [ACL]

Abstract

A remote processor for executing processing requested from a client via a network, wherein an access right is authenticated using authenticating information generated by combining user-configurable user setting information such as a user name and a password with device-specific information specific to the client such as a MAC address to improve security for remote accesses. An initial access is authenticated using user setting information specified by an administrator. If the authentication is successful, the device-specific information of the client is automatically acquired and registered. Subsequent accesses are authenticated by using the user setting information and the device-specific information as conditions logically ANDed together for the access right authentication.

Claims

1. A remote processor for executing processing requested from a client via a network, comprising:

authenticating information registration means having authenticating information registered, which is a combination of user-configurable user setting information and device-specific information specific to the client; and

authentication means for authenticating an access right by comparing information for use in the authentication acquired from the client with the authenticating information registered on the authenticating information registration means upon receiving a processing request from the client.

4. The remote processor according to claim 1, further comprising:

enabled function registration means having functions registered for enablement for each authenticating information if the access right is successfully authenticated on the basis of the authenticating information; and

function limiting means for limiting functions enabled for the current access to only enabled functions registered being associated with the authenticating information used for authenticating the access right if the access right is successfully authenticated.

5. The remote processor according to claim 1, further comprising information exchange means for transferring access control information composed of information for access right authentication or function limitation between remote processors, which are connected on the same network and each having a function of authenticating an access right or limiting enabled functions by using the access control information, in order to exchange information so that the respective remote processors have all the access control information.

6. The remote processor according to claim 1, further comprising informing means for informing a given administrator'"'"'s terminal of log information on the access from the client via the network.

2. A remote processor for executing processing requested from a client via a network, comprising:

initial authenticating information registration means having initial authenticating information registered for initially authenticating an access right;

initial authentication means for authenticating the access right on the basis of the initial authenticating information upon receiving an initial registration request from the client;

device-specific information acquisition means for acquiring device-specific information, which is specific to the client, from the client if said initial authentication means authenticates the access right;

device authenticating information registration means for registering the device-specific information acquired by said device-specific information acquisition means as device authenticating information; and

authentication means for authenticating the access right by using authenticating information including a part or all of the device authenticating information upon receiving a processing request from the client.

3. The remote processor according to claim 2, further comprising user authenticating information registration means having user-configurable user setting information registered, wherein said authentication means authenticates the access right by using authenticating information which is a combination of the user setting information and the device authenticating information.