Open_Whisper_Systems

Infobox organization | name = Open Whisper Systems | native_name = | native_name_lang = | named_after = | image = | image_size = | alt = | caption = | logo = | logo_size = | logo_alt = | logo_caption = | map = | map_size = | map_alt = | map_caption = | map2 = | map2_size = | map2_alt = | map2_caption = | abbreviation = OWS | motto = | predecessor = | merged = | successor = Signal基金會 | formation = | founder = | founding_location = | dissolved = | merger = | type = | tax_id = | registration_id = | status = | purpose = 軟體開發 | headquarters = | location = 加利福尼亞州舊金山 | coords = | region = | services = | products = Signal 、 Signal協議 | methods = | fields = 自由及開放原始碼軟體 、 密碼學 、 行動應用程式 | membership = | membership_year = | language = | owner = | sec_gen = | leader_title = | leader_name = | leader_title2 = | leader_name2 = | leader_title3 = | leader_name3 = | leader_title4 = | leader_name4 = | board_of_directors = | key_people = | main_organ = | parent_organization = | subsidiaries = | secessions = | affiliations = | budget = | budget_year = | revenue = | revenue_year = | disbursements = | expenses = | expenses_year = | endowment = | staff = 2 － 6 | staff_year = | volunteers = | volunteers_year = | slogan = | mission = | website = Open Whisper Systems （ 簡稱OWS ） 是一個非營利軟件開發團體 ， 由在2013年創辦 。 他們主要專注在研發Signal通信協議及維護相關的加密即時通訊軟件Signal 。 OWS團體依靠捐款及資助營運 ， 其產品皆爲自由軟件 。