Matches 1 - 12 out of 12


Match Document Document Title
US20140245020 Verification System and Method with Extra Security for Lower-Entropy Input Records  
An authentication system for digital records has a hash tree structure that computes an uppermost, root hash value that may be digitally signed. A random or pseudo-random number is hashed together...
US20080155264 ANTI-VIRUS SIGNATURE FOOTPRINT  
A computer anti-virus system is disclosed. The computer anti-virus system can have multiple detection layers and can include a first memory and a second memory. The computer anti-virus system can...
US20110219237 DOCUMENT REGISTRATION  
A document accessible over a network can be registered. A registered document, and the content contained therein, cannot be transmitted undetected over and off of the network. In one embodiment,...
US20050262354 Multiple signature apparatus, multiple signature method and computer program product  
A multiple signature apparatus includes a determining unit that determines whether signature information of a specific signer is included in multiple signatures created by a plurality of signers...
US20070226510 Signature distribution in a document registration system  
A document accessible over a network can be registered. A registered document, and the content contained therein, is not transmitted undetected over and off of the network. In one embodiment, the...
US20060130155 Method for verifying the validity of a day/date combination  
The present invention is a method for verifying the validity of a day/date combination, which includes the steps of: detecting a day/date combination; verifying the validity of the day/date...
US20080082830 METHOD AND SYSTEM FOR DISPLAYING TRUST LEVEL ON A WIRELESS COMMUNICATION DEVICE  
A method and system for displaying trust level on a wireless communication device (100) is provided. The method includes receiving (204) a list of trusted root authority certificates. The method...
US20050149736 Data-security printing method and system using authentication protocol in network printer  
A data-security printing method and a data-security printing system capable of preventing one-way encryption cracking (Brute-Force Attack), by randomly specifying a port to transmit printer data...
US20060224895 System and methods for electronically notarizing scanned documents  
Systems and methods of electronically notarizing scanned documents may include an image capturing device that captures data from an original document provided by a user to obtain an electronic...
US20070143623 Method of validating consumable authentication chip  
A method of validating a consumable authentication chip is provided having the steps of: numerously calling a trusted chip's test function with an incorrect value to generate an invalid response...
US20170163425 HASH-BASED ELECTRONIC SIGNATURES FOR DATA SETS SUCH AS DNSSEC  
Techniques for electronically signing DNS records stored in a zone file for an internet DNS zone are presented. The techniques include electronically accessing a plurality of DNS resource records...
US20170041148 BLOCKCHAIN-SUPPORTED DEVICE LOCATION VERIFICATION WITH DIGITAL SIGNATURES  
Location data from one or more geolocation engines such as GPS, a system that determines location from relative signal strengths or transit times, etc., within and/or connected to a device, such...

Matches 1 - 12 out of 12