noun
requester; requesting SS user
Computing term for a user who makes a request in a system, specifically an SS (possibly 'subsystem' or 'service') user. The exact meaning of 'SS' depends on the system context.
要求側ＳＳ利用者がサーバーにデータを要求する。
The requesting SS user requests data from the server.
Compound of 要求側 (requesting side) + SS (likely an abbreviation for 'subsystem' or 'service') + 利用者 (user). The exact derivation of 'SS' is uncertain without additional context.