Digital signature definition

Digital signature means an electronic signature based upon cryptographic methods of originator authentication, and computed by using a set of rules and a set of parameters that identify the signer so that the integrity of the data can be verified.
Digital signature means authentication of any electronic record by a subscriber by means of an electronic method or procedure in accordance with the provisions of section 3;
Digital signature means a type of electronic signature that transforms a message using an asymmetric cryptosystem such that a person having the initial message and the signer’s public key can accurately determine:

Examples of Digital signature in a sentence

  • Digital signature systems [53] are of indispensable use to guarantee the four security issues, i.e., authentication, privacy, integrity, and non-repudiation [63].

  • Data manipulation attack (change, deletion or insertion) could be conducted at three different stages:(i) From the DT side: Digital signature is used to ensure that only authorised DT can sign the message required.

  • Digital signature taken from Sub CA will not be acceptable in the e-tendering system.

  • The bidder intending to participate in the bid is required to register in the e- procurement portal using an active personal/official e-mail ID as his/her Login ID and attach his/her valid Digital signature certificate (DSC) - Class II or III to his/her unique Login ID.

  • Vendors who have already got valid digital certificate (with key usage: Digital signature, Non-repudiation) are not required to procure another digital certificate.


More Definitions of Digital signature

Digital signature means an electronic identifier intended by the person using it to have the same force and effect as the use of a manual signature. Gov’t Code 2054.060(e)(1)
Digital signature means an encrypted electronic data file which may be attached to or logically associated with other electronic data and which identifies and is uniquely linked to the signatory of the electronic data, is created using the signatory's Private Key and is linked in a way so as to make any subsequent changes to the electronic data detectable.
Digital signature means authentication of any electronic record by a subscriber by means of an electronic method or procedure in accordance with the provisions of section 3 of the Information Technology Act, 2000;
Digital signature means a digital signature as defined in section 2 of the Electronic Transactions Ordinance (Cap. 553) satisfying the requirements stipulated in section 6 of that Ordinance. "Digitally Signed" should be interpreted accordingly.
Digital signature means a document hash-encrypted with a private cryptographic key that can be used to authenticate the identity of the sender of a message or the signer of a document and can ensure that the original content of the message or document that has been sent is unchanged.
Digital signature means a transformation of a message using an asymmetric cryptosystem such that a person having the initial message and the signer's Public Key can accurately determine whether the transformation was created using the Private Key that corresponds to the signer's Public Key and whether the message has been altered since the transformation was made.
Digital signature means an electronic signature consisting of a transformation of an electronic record using an asymmetric cryptosystem and a hash function such that a person having the initial untransformed electronic record and the signer’s public key can accurately determine —