초록 ▼

A secure system for Authentication information. The system includes a scanner for reading the information contained in a document, a timing mechanism for entering the time the document was read, an encryptor for encrypting the read and timed information and a counter for counting the number of docum

A secure system for Authentication information. The system includes a scanner for reading the information contained in a document, a timing mechanism for entering the time the document was read, an encryptor for encrypting the read and timed information and a counter for counting the number of documents processed.

대표청구항 ▼

[ What is claimed is:] [1.] A system for authenticating information, said system comprising: means for reading the information contained in a document; means coupled to said reading means for securely time stamping read information; means coupled to said reading means for securely coding the informa

[ What is claimed is:] [1.] A system for authenticating information, said system comprising: means for reading the information contained in a document; means coupled to said reading means for securely time stamping read information; means coupled to said reading means for securely coding the information read from the document;means coupled to said coding means for securely counting the number of documents coded by said coding means; andmeans for printing program updates on the documents.