Cryptologist: An email submitted by Okumoto to the court was tampered with

According to, the court received a new affidavit this week about the case of Ao Ben Cong and the Kleiman family. Dr. Matthew Edman, a cryptographer, as a witness, examined in his testimony an e-mail "Exhibit A" submitted to the court by Oban. Edman believes that "Evidence A" was probably created by an email sent by Ownen Cong to himself on or around April 16, 2014. Since then, the file has been converted to PDF format and modified to look like it was sent to Uyen Nguyen by Dave Kleiman on December 20, 2012.