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Computer notary system is an arbitrator or a notary public in the digital signature system, the process of arbitration, whether the signature is A communication sent to U, or U data are issued to B, after two and a signature encrypted password handling, you can ensure the security of communications. However, there is a signature of the arbitration serious problem: an intermediary can be replaced counterfeit...
Rumors or abusive postings in internet have become a social issue. Web postings may be evidence in form of a screenshot in libel suit. A screenshot is an image which is taken by a computer and can be easily modified by computer programs. Users can write their message and modify some parts of writing or delete it after user authentication on a web site. A web server saves only the latest postings generally...
Set the date range to filter the displayed results. You can set a starting date, ending date or both. You can enter the dates manually or choose them from the calendar.