Method and apparatus for a modular postage accounting system

Claim 2

A modular postage accounting system, comprising: secure metering means for securely storing postage accounting information and capable of generating a secure postage indicium and accounting for the generation of said secure postage indicium, wherein said secure postage indicium comprises encoded postage information subject to verification and at least one component of said secure metering means is housed in a physically secure housing, said physically secure housing being capable of preventing access to said at least one component; communication means for communicating with other computing means; and computing means, coupled to said secure metering means and coupled to said communication means, for controlling and retrieving postage information stored in said secure metering means and for conveying postage information to and from said other computing means using said communication means, said computing means being capable of causing said metering means to generate said secure postage indicium.

Claim 3

A modular postage accounting system, comprising: secure metering means for securely storing postage accounting information and capable of generating a secure postage indicium and accounting for the generation of said secure postage indicium, wherein at least one component of said secure metering means is housed in a physically secure housing, said physically secure housing being capable of preventing access to said at least one component; printing means for printing said secure postage indicium and other information, wherein said secure postage indicium includes encoded postage information subject to verification, and obviates a need for said printing means to provide the physical security of said physically secure housing; computing means, coupled to said printing means and coupled to said secure metering means, for receiving postage information from and controlling said secure metering means and for causing said printing means to print said secure postage indicium, said computing means being capable of causing said metering means to generate said secure postage indicium; and communication means, coupled to said computing means, for allowing said computing means to send and receive postage information to and from other computers.

Claim 4

A modular postage accounting system, comprising: secure metering means for securely storing postage accounting information and capable of generating a secure postage indicium and accounting for the generation of said secure postage indicium, wherein at least one component of said secure metering means is housed in a physically secure housing, said physically secure housing being capable of preventing access to said at least one component; printing means for printing said secure postage indicium and other information, wherein said secure postage indicium includes encoded postage information subject to verification, and obviates a need for said printing means to provide the physical security of said physically secure housing; computing means, coupled to said printing means and coupled to said secure metering means, for receiving postage information from and controlling said secure metering means and for causing said printing means to print said secure postage indicium, said computing means being capable of causing said metering means to generate said secure postage indicium; and communication means, coupled to said computing means, for allowing said computing means to send and receive postage information to and from other computers.

Claim 5

A modular postage accounting system, comprising: a computer, having a first I/O port, a second I/O port and a third I/O port; a printer, having a first printer port, said first printer port connected to said first I/O port, said printer being capable of printing a secure postage indicium and other information from said computer; a modem, having a first modem port and a second modem port, said first modem port capable of being connected to a telephone line and said second modem port connected to said second I/O port for communicating postage information; and a secure metering device capable of generating said secure postage indicium and accounting for the generation of said secure postage indicium, having a first communications port connected to said third I/O port for communicating postage information between said secure metering device and said computer, wherein at least one component of said secure metering device is housed in a physically secure housing, said physically secure housing being capable of preventing access to said at least one component, and wherein said secure postage indicium includes encoded postage information subject to verification and obviates a need for said printer to provide the physical security of said physically secure housing.

Claim 6

A modular postage accounting system, comprising: a computer, having a first I/O port, a second I/O port and a third I/O port; a printer, having a first printer port, said first printer port connected to said first I/O port, said printer being capable of printing a secure postage indicium and other information from said computer; a modem, having a first modem port and a second modem port, said first modem port capable of being connected to a telephone line and said second modem port connected to said second I/O port for communicating postage information; and a secure metering device capable of generating said secure postage indicium and accounting for the generation of said secure postage indicium, having a first communications port connected to said third I/O port for communicating postage information between said secure metering device and said computer, wherein at least one component of said secure metering device is housed in a physically secure housing, said physically secure housing being capable of preventing access to said at least one component, and wherein said secure postage indicium includes encoded postage information subject to verification and obviates a need for said printer to provide the physical security of said physically secure housing.

Claim 7

The apparatus of claim 3, further comprising software residing on said computer for controlling said printer, said modem and said secure metering device, wherein said software is capable of causing said secure metering device to generate said secure postage indicium, causing said secure metering device to communicate said secure postage indicium to said computer, causing said computer to communicate said secure postage indicium to said printer, and causing said printer to print said secure postage indicium.

Claim 8

The apparatus of claim 3, wherein said secure metering device comprises: a first storage device and a second storage device capable of redundantly and securely storing postage information, wherein said first storage device serves as said at least one component; a secure communication unit for securely communicating with said computer; and a processor, coupled to said first and said second storage devices and coupled to said secure communication unit, for controlling said first and said second storage devices and transferring postage information from said first and said second storage devices to said secure communication unit.

Claim 9

The apparatus of claim 3, wherein said secure metering device comprises: a first battery augmented memory unit for storing postage information, wherein said first battery augmented memory unit serves as said at least one component; a second battery augmented memory unit for storing postage information; a memory controller, coupled to said first battery augmented memory unit and said second battery augmented memory unit; a microprocessor, coupled to said memory controller, for updating postage information stored in said first battery augmented memory unit and said second battery augmented memory unit, and communicating the information held in said first battery augmented memory unit and said second battery augmented memory unit; a memory unit, coupled to said microprocessor, for storing information required by said microprocessor; and a secure communications port, coupled to said microprocessor and coupled to said memory controller, for allowing the microprocessor to securely communicate with said computer and for allowing said computer to access said first battery augmented memory unit and said second battery augmented memory unit via said memory controller.

Claim 10

The apparatus of claim 5, further comprising: a first automated reading means for reading human-readable information from said secure postage indicium; a second automated reading means for reading said encoded postage information from said secure postage indicium; and a computing means, coupled to said first automated reading means and coupled to said second automated reading means, for comparing said human-readable information and said encoded postage information, to determine the authenticity of said secure postage indicium.

Claim 11

The apparatus of claim 6, further comprising: a first automated reading means for reading human-readable information from said secure postage indicium; a second automated reading means for reading said encoded postage information from said secure postage indicium; and a computing means, coupled to said first automated reading means and coupled to said second automated reading means, for comparing said human-readable information and said encrypted information, to determine the authenticity of said secure postage indicium.

Claim 12

A modular postage accounting system, comprising: a computer, having an input/output port and a network port, said network port connected to a network for communicating postage information and secure postage indicia to other computers on said network; and a secure metering device capable of generating said secure postage indicia and accounting for the generation of said secure postage indicium, having a first communications port connected to said input/output port for communicating said secure postage indicia, postage information and control signals between said secure metering device and said computer, wherein at least one component of said secure metering device is housed in a physically secure housing, said physically secure housing capable of preventing access to said at least one component and said secure postage indicium includes encoded information subject to verification.

Claim 13

A modular postage accounting system, comprising: a computer, having an input/output port and a network port, said network port connected to a network for communicating postage information and secure postage indicia to other computers on said network; and a secure metering device capable of generating said secure postage indicia and accounting for the generation of said secure postage indicium, having a first communications port connected to said input/output port for communicating said secure postage indicia, postage information and control signals between said secure metering device and said computer, wherein at least one component of said secure metering device is housed in a physically secure housing, said physically secure housing capable of preventing access to said at least one component and said secure postage indicium includes encoded information subject to verification.

Claim 14

A modular postage accounting system, comprising: a secure metering device capable of generating a secure postage indicium, wherein said secure metering device securely stores postage accounting information and at least one component of said secure metering device is housed in a physically secure housing, said physically secure housing being capable of preventing access to said at least one component; a printer, said printer capable of printing said secure postage indicium, wherein said secure postage indicium includes encoded postage information subject to verification and obviates a need for said printer to provide the physical security of said physically secure housing; a computer, coupled to said secure metering device and said printer, said computer controlling said secure metering device and retrieving postage information stored in said secure metering device, said computer capable of conveying postage information to and from other computers using said communications unit and causing said printer to print said secure postage indicium; and a communications unit, coupled to said computer, said communications unit allowing said computer to send and receive postage information to and from other computers.

Claim 15

A modular postage accounting system, comprising: a secure metering device capable of generating a secure postage indicium, wherein said secure metering device securely stores postage accounting information and at least one component of said secure metering device is housed in a physically secure housing, said physically secure housing being capable of preventing access to said at least one component; a printer, said printer capable of printing said secure postage indicium, wherein said secure postage indicium includes encoded postage information subject to verification and obviates a need for said printer to provide the physical security of said physically secure housing; a computer, coupled to said secure metering device and said printer, said computer controlling said secure metering device and retrieving postage information stored in said secure metering device, said computer capable of conveying postage information to and from other computers using said communications unit and causing said printer to print said secure postage indicium; and a communications unit, coupled to said computer, said communications unit allowing said computer to send and receive postage information to and from other computers.

Claim 16

The apparatus of claim 10, wherein said printer is capable of printing information in addition to said secure postage indicium.

Claim 17

The apparatus of claim 10, further comprising software residing on said computer for controlling said secure metering device, said printer and said communications unit, wherein said software is capable of causing said secure metering device to generate said secure postage indicium, causing said secure metering device to communicate said secure postage indicium to said computer, causing said computer to communicate said secure postage indicium to said printer, and causing said printer to print said secure postage indicium.

Claim 18

The apparatus of claim 10, wherein said secure metering device comprises: a first storage device and a second storage device capable of redundantly and securely storing postage information; a secure communication unit for securely communicating with said computer; and a processor, coupled to said first and said second storage devices and coupled to said secure communication unit, for controlling said first and said second storage devices and transferring postage information from said first and said second storage devices to said secure communication unit.

Claim 19

The apparatus of claim 13, further comprising: a first automated reading means for reading human-readable information from said secure postage indicium; a second automated reading means for reading said encoded postage information from said secure postage indicium; and a computing means, coupled to said first automated reading means and coupled to said second automated reading means, for comparing said human-readable information and said encoded postage information, to determine the authenticity of said secure postage indicium.

Claim 20

The apparatus of claim 10, wherein said secure metering device comprises: a first battery augmented memory unit for storing postage information, wherein said first battery augmented memory unit serves as said at least one component; a second battery augmented memory unit for storing postage information; a memory controller, coupled to said first battery augmented memory unit and said second battery augmented memory unit; a microprocessor, coupled to said memory controller, for updating postage information stored in said first battery augmented memory unit and said second battery augmented memory unit, and communicating the information held in said first battery augmented memory unit and said second battery augmented memory unit; a memory unit, coupled to said microprocessor, for storing information required by said microprocessor; and a secure communications port, coupled to said microprocessor and coupled to said memory controller, for allowing the microprocessor to securely communicate with said computer and for allowing said computer to access said first battery augmented memory unit and said second battery augmented memory unit via said memory controller.

Claim 21

The apparatus of claim 15, further comprising: a first automated reading means for reading human-readable information from said secure postage indicium; a second automated reading means for reading encoded postage information from said secure postage indicium; and a computing means, coupled to said first automated reading means and coupled to said second automated reading means, for comparing said human-readable information and said encoded postage information, to determine the authenticity of said secure postage indicium.