| 摘要 |
The present invention is a system and method for secure delivery of a parcel or physical (hard copy) document. The invention uses a computer system and network, and may use public-key infrastructure (PKI), public-key cryptography and symmetric-key cryptography. The invention involves generating encryption keys, encrypting data, providing said encrypted data for display on an envelope, and decrypting the encrypted data. One aspect of the present invention is a method for secure delivery of a parcel or document. Another aspect of the present invention is a system for executing the method of the present invention. A third aspect of the present invention is as a set of instructions on a computer-usable medium, or resident in a computer system, for executing the method of the present invention.
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