There are several key signatures that contain sharps.
Digital signatures are based on Public Key Infrastructure (PKI) and verify authenticity. Electronic and digital signatures help to authenticate official records. Electronic records can be authenticated by a signature.
Digital signatures are based on Public Key Infrastructure (PKI) and verify authenticity. Electronic and digital signatures help to authenticate official records. Electronic records can be authenticated by a signature.
Yes, there are several types of existing software that can help protect signatures you use in sending an email marketing campaign. For example, Symantec offers an application called Symantic Digital ID that has gotten good reviews.
This is called "bottling"
Nomination by petition
Nomination by petition
You start a petition and when you get enough voters signatures you recall him. Several years ago Gray Davis was recalled.
Bottling
Virus Signatures
An antivirus database? I have heard them called definitions instead of signatures, and they are loaded into an antivirus program in order to scan your computer.
Although I can offer no research to substantiate any particular case, I am certain that instances of this have occurred.