3 (b) includes voice recognition relating features, digital finger-printing or such other biotechnological features or process, as may be prescribed; “electronic” means relating to technology having electrical, digital, magnetic, wireless, optical, electromagnetic, or similar capabilities; “electronic record” means a record created, generated, sent, communicated, received or stored by electronic means; “function” includes logic, control, arithmetic, deletion, storage and retrieval and communication or telecommunication to, from or within a computer system; “information and communication service” means any service involving the use of information and communication technologies including telecommunication services; “information and communication technologies” means technologies employed in collecting, storing, using or sending out information and include those involving the use of computers or any telecommunication system; “intercept” in relation to a function of a computer, includes listening to, or recording a function of a computer, or acquiring the substance, its meaning or purport of such function; “investigatory authority” means the police or any other body lawfully empowered to investigate any offence; “key” means either a public or private key; “modification” means a modification of the contents of any computer system by the operation of any function of that computer system or any other computer system as a result of which (a) any program or data held in the computer system is altered or erased; (b) any program or data is added to its contents; or (c) any act occurs which impairs the normal operation of the computer system; “password” means any data by which a computer service or a computer system is capable of being obtained or used; “private key” means the key of a key pair used to create a digital signature; "program" means a set of instructions, expressed in words, codes, schemes or any other form, which is capable, when incorporated in a machine readable medium, of causing a computer to perform or achieve a particular task or result;