Electronic 2 3 6 [ N o . 21 o f 2 0 0 9 and Communications Transactions " recovery information " means a parameter that can be used with an algorithm, other data or object, which can be used to decrypt data or communications; " registrant " means an applicant for, or holder of, a domain name; " registrar " means an entity which is licensed by the Authority to update a repository; " Register " means the Register of cryptography providers established under section twenty-two; " registry " means an entity licensed by the Authority to manage and administer a specific sub-domain; "' remote computing service " means the provision of computer storage or processing services to the public by means of an electronic communications system; " second level domain " means the sub-domain immediately following the c c T L D ; service provider " means a public or private entity authorised to— (a) provide or offer electronic communications by means of a computer system; (b) p r o c e s s or s t o r e c o m p u t e r d a t a on b e h a l f o f a communication service or users o f such service; or (c) o w n an electronic c o m m u n i c a t i o n s system to provide or offer an electronic communication service; " sign l a n g u a g e " m e a n s a l a n g u a g e that u s e s m a n u a l c o m m u n i c a t i o n , body language, facial expressions, lip patterns, hand shapes, orientation and m o v e m e n t of the hands, arms or other parts of the body, other than sound, to c o m m u n i c a t e or express a p e r s o n ' s thoughts; " s p a m m i n g " means an illegal attempt or act to deliver a message, over the internet, to someone who has not solicited it; " stored communication " means communication that has been submitted using a delayed access m e s s a g e service, is stored on equipment, and can be accessed; " stored recovery information " means information that can be used to decrypt data or electronic communications; " sub-domain " means any subdivision of the zm domain name space which begins at the second level domain;