[Rev. 2018] Kenya Information and Communications No. 2 of 1998 “signature-creation data” means unique data, such as codes or private cryptographic keys, which are used by the signatory to create an electronic signature; “signature-creation device” means configured software or hardware used to implement the signature-creation data; “significant market power”means a position of economic strength enjoyed by a licensee which enables it to prevent effective competition being maintained on the relevant market by affording it the power to behave independently of its competitors, customers and consumers; “SIM-card”means the Subscriber Identity Module which is an independent electronically-activated device designed for use in conjunction with a telecommunication apparatus to enable the user of the telecommunication apparatus to transmit and receive indirect communications by providing access to telecommunication systems and enabling such telecommunication systems to identify the particular Subscriber Identity Module and its installed information; “subscription management service” means a service which consists of the provision of support services to a subscription broadcasting service which support services may include, but not limited to, subscriber management support, subscription fee collection, call centres, sales and marketing, and technical and installation support; “telecommunication apparatus” means apparatus constructed or adapted for use in transmitting anything which is transmissible by a telecommunication system or in conveying anything which is transmitted through such a system; “telecommunication line” means any wire, cable, tube, pipe or other similar thing which is designed or adapted for use in connection with the operation of a telecommunication system or a radio communication apparatus with any casing, coating, tube or pipe enclosing the same and any appliances and apparatus connected therewith for the same; and includes any structure, post or other thing in, by or from which any telecommunication and radiocommunication apparatus is or may be installed, supported, carried or suspended; “telecommunication officer” means any person employed either permanently or temporarily by a telecommunication operator in connection with a telecommunication system licensed under section 79; “telecommunication operator” means a telecommunication operator licensed under section 79; “telecommunication service” means any of the following— (i) a service consisting of the conveyance by means of a telecommunication system of anything falling within subparagraphs (i) to (v) in the definition of “telecommunication system”; (ii) a service consisting of the installation, maintenance, adjustment, repair, alteration, moving, removal or replacement of apparatus which is or is to be connected to a telecommunication system; or (iii) a directory information service, being a service consisting of the provision by means of a telecommunication system of directory 15