Abstract: A system and method for authenticating a user in a secure computer system. A client computer transmits a request for a sign-on page, the secure computer system responds by transmitting a prompt for a first user identifier, and the client computer transmits a request including a first identifier, a second identifier stored in an object stored at the client computer and a plurality of request header attributes. A server module authenticates the first and second user identifiers, and compares the transmitted plurality of request header attributes with request header attributes stored at the computer system and associated with the first and second user identifiers. If the first and second user identifiers are authenticated, and if a predetermined number of transmitted request header attributes match stored request header attributes, the server software module transmits a success message, and the user is allowed to access the secure computer system.

Abstract: A system and method for authenticating a user in a secure computer system. A client computer transmits a request for a sign-on page, the secure computer system responds by transmitting a prompt for a first user identifier, and the client computer transmits a request including a first identifier, a second identifier stored in an object stored at the client computer and a plurality of request header attributes. A server module authenticates the first and second user identifiers, and compares the transmitted plurality of request header attributes with request header attributes stored at the computer system and associated with the first and second user identifiers. If the first and second user identifiers are authenticated, and if a predetermined number of transmitted request header attributes match stored request header attributes, the server software module transmits a success message, and the user is allowed to access the secure computer system.

Abstract: A system and method of authenticating a user in a secure computer system in which a client computer transmits to the secure computer system a request for a sign-on page, the computer system transmits to the client computer a prompt for a first user identifier, and in response to the prompt, the client computer transmits to the computer system a request including a first identifier, a second identifier stored in an object stored at the client computer and a plurality of request header attributes. The computer system includes a server software module that authenticates the first user identifier and the second user identifier, and compares the transmitted plurality of request header attributes with a plurality of request header attributes stored at the computer system and associated with the first and second user identifiers.

Abstract: A system and method of authenticating a user in a secure computer system in which a client computer transmits to the secure computer system a request for a sign-on page, the computer system transmits to the client computer a prompt for a first user identifier, and in response to the prompt, the client computer transmits to the computer system a request including a first identifier, a second identifier stored in an object stored at the client computer and a plurality of request header attributes. The computer system includes a server software module that authenticates the first user identifier and the second user identifier, and compares the transmitted plurality of request header attributes with a plurality of request header attributes stored at the computer system and associated with the first and second user identifiers.