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what is digital signature?

Discussion in 'Computer & IT Forum' started by martincrow, Jun 13, 2013.

  1. martincrow

    martincrow Member

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    A digital signature is a mathematical scheme for demonstrating the authenticity of a digital message or document. Digital signatures are frequently used to execute electronic signatures, a broader term that refers to any electronic data that carries the target of a signature but not all electronic signatures use digital signatures.....
    martincrow, Jun 13, 2013
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  2. lucille vargas

    lucille vargas New Member

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    Interesting! Where do we usually seen this kind of signature? Can you please give us an example or elaborate more on this?
    lucille vargas, Jun 18, 2013
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  3. davidsmith

    davidsmith Member

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    A digital signature is an electronic signature that can be used to authenticate the identity of the sender of a message.
    Digital signatures are easily transportable, cannot be imitated by someone else, and can be automatically time-stamped.
    davidsmith, Jun 21, 2013
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  4. str4wberry

    str4wberry Member

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    It's also used in online banking, when you send cash via internet.
    str4wberry, Jul 17, 2013
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  5. rajdeep

    rajdeep Member

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    A digital signature is an electronic signature that can be used to authenticate the identity of the sender of a message.
    rajdeep, Feb 8, 2018
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  6. JhonSmit

    JhonSmit Member

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    A digital signature (not to be confused with a digital certificate) is an electronic rather than a written signature that can be used by someone to authenticate the identity of the sender of a message or of the signer of a document.

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    JhonSmit, Apr 5, 2018
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