Electronic Communications and Transactions [ N o . 21 of 2 0 0 9 " c c T L D " means country code domain at the top level of the internet's main system signed according to the two-letter codes in the International Standard ISO 3 1 6 6 - 1 , Codes for Representation of N a m e s of Countries and their Subdivision; '" certification service provider " means a person providing an authentication product or service in the form of a digital certificate attached to, incorporated in or logically associated with, a data message; " c o m m u n i c a t i o n " m e a n s o r a l , w i r e or e l e c t r o n i c communication; " c o m p u t e r " means an electronic, magnetic, optical, electro­ c h e m i c a l or other high speed data p r o c e s s i n g d e v i c e , performing logical, arithmetic o r s t o r a g e f u n c t i o n s , oi any data storage facility or communications facility directly related to, or operating in conjunction with, such device; " computer data " means a representation of facts, information or concepts in a form suitable for processing in a computer system, or a program which is able to cause a computer system to perform a function; " c o m p u t e r s y s t e m " m e a n s a d e v i c e or a g r o u p o f interconnected or related devices, one or more of which, pursuant to a program, performs automatic processing of data; " computer virus " m e a n s a written software which is willfully spread for p u r p o s e s of c a u s i n g d a m a g e to a computer system; " consumer " means any natural person w h o enters, or intends to enter, into an electronic message with a supplier as the end-user of the goods or services offered by that supplier; " c o n t e n t " in relation to an electronic communication, includes any information c o n c e r n i n g t h e s u b s t a n c e , purport or meaning of that communication; '' cracking " means an illegal act of decoding a password; " critical data " means data that is declared by the Minister under section forty-four to be important for purposes of national security or the economic and social well-being of the citizens of Zambia; 227