Its the digital equivalent of a handwritten signature or stamped seal but it offers far more inherent security. A digital signature is a hash value that has been encrypted with the senders private key. Yes There Are Benefits Of Offering Free Wifi Restaurant Technology News Ideas Articles Customer Behaviour Small Business Trends Mobile Marketing Originated by Victor Miller and Neal Koblitz for use as a digital signature cryptosystem. . A digital signature is a hash value that has been encrypted with the senders private key. Some of the most prevalent ones yet easiest to. Encrypt the document using the signers private key. A digital signature is one area that is highly susceptible to a birthday attack. All of the above. Can be used as a signature system and a cryptosystem. A message can be digitally signed which provides authentication nonrepudiation and integrity. A message can be digitally signed which pro...