Act 7 Electronic Signatures Act 2011 “certify” means to declare with reference to a certificate, with ample opportunity to reflect and with a duty to apprise oneself of all material facts; “confirm” means to ascertain through diligent inquiry and investigation; “Controller” means National Authority- Uganda; Information Technology “correspond”, with reference to keys, means to belong to the same key pair; “currency point” has the meaning assigned to it in the Schedule in this Act; “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— (a) whether the transformation was created using the private key that corresponds to the signer’s public key; and (b) whether the message has been altered since the transformation was made; “electronic signature” means data in electronic form affixed to or logically associated with a data message, which may be used to identify the signatory in relation to the data message and indicate the signatory's approval of the information contained in the data message; and includes an advance electronic signature and the secure signature; “electronic signature product” means configured hardware or software or relevant components of it, which are intended to be used by a certification service provider for the provision of electronic signature services or are intended to be used for the creation or verification of electronic signatures; 6