Ukuba Wedwa Ngexesha Lamanani: Isiseko Esifanelekileyo Phantsi Koxinezeleko

Uxinzeleleko phakathi kobuqu norhulumente okanye ukhangelo lwenkampani aluzange lube lukhulu. Unqakrazo ngalunye, ukuphanda, kunye nendawo kuvelisa ugcino-lwazi olunokuqokelelwa, luhlalutyo, kwaye lusetyenziswe ngokufuthi ngaphandle kwemvume evakalayo. Kubafundisi-lwazi nabafundi, ukuqonda imigaqo-siseko yokukhusela umntu ngamnye ekwaziyo ukukhusela imfihlo akuyomfundo nje kuphela; kubalulekile ukuba nenxaxheba kubomi bezentlalo-ntle. Eli nqaku libonisa iimvelaphi zembali zamalungelo abantu, lihlolisisa indlela ezithi ngayo izigqibo ezibalaseleyo zeNkundla Ephakamileyo zenze ngayo iinkcazelo zale mihla, kwaye lihlola imingeni enzima ebangelwa bubugcisa bokujonga iliso.

UMgaqo-siseko wase-U.S. awulikhankanyi ngokuphandle ilungelo lokuzimela wedwa. Endaweni yoko, elo lungelo liye lachazwa kumbhalo, kwisakhiwo, nakwimbali yeenguquko eziliqela. Njengoko iindlela zokuhlola zisiya zisanda ukuntsonkotha, iinkundla nezindlu zowiso-mthetho ziyaqhubeka zilungelelanisa ukhuseleko, izilangazelelo zorhwebo, kunye nenkululeko yobuqu. Ukwazi amalungelo akho phantsi kweyesine, eyesihlanu, neyoMphetho-Nte-Demprimentations-/ kwaye indlela iinkundla eziye zakunika ngayo izixhobo zokuzikhusela nokufundisa abanye.

Isiseko Samalungelo Emfihlelo Embali

Ukhuseleko lwangasese kumthetho wase-Melika aluzange lwenziwe ngokupheleleyo. Lakhula ngotoliko lwezomthetho, inkqubo yowiso-mthetho, kunye nokusetyenziswa kolawulo lukawonke-wonke. Le ngcamango yachazwa ngokuchanekileyo kwinqaku loMthetho we- 1890 le-Harvard yePhetshana nguSamuel Warren noLouis Brandeis, owachaza ubumfihlo “njengelungelo lokungavunyelwa.” Elo nqaku lasabela kwiphephandaba elinempembelelo echazayo kunye nezobugcisa ezintsha njengekhamera ephathwa ngesandla. Namhlanje, lo mgaqo ofanayo ujongeneengxaki kwizixhobo ezinamandla kakhulu.

IziHlaliso zoMgaqo-siseko Ezikhusela imfihlo

Izilungiso eziliqela zomGaqo-siseko wase-U.S. zinikela isiseko sombhalo sokukhusela amalungelo athile. Abagcini boMgaqo-nkqubo wesine abathintele ukuphengululwa nokuxhuzula okungekho ngqiqweni. IsiHlanzi sesihlanu soMyezo sikhusela ekunyanzelweni kokuzilawula, okudibanisa amatyala obuqu kunye nenkcazelo yamanani. ISindululo soMgaqo-mvano sisikhumbuza ukuba ukubekwa kwamalungelo athile akhethekileyo akuthethi ukuba abemi baphulukani nabanye, kuquka nokuba yimfihlo. I-145th Amendmentmentivement’s Sclassiation Procession’s Intect Classiacee ikwasetyenziswa ukukhusela izigqibo ezinzulu zobuqu kurhulumente.

Ezi zindululo zabhalwa kudala phambi kwe-intanethi, kodwa iinkundla ziye zasoloko zikholelwa ukuba imigaqo yazo engundoqo isebenza kubugcisa obutsha. Njengoko iNkundla Ephakamileyo iphawulwe kwi- Katz v. United States (1967), iSihlaziyi sesine sikhusela abantu, hayi iindawo.

UMthetho Wesine Wokwenziwa Kwezono: Uphando Nezinto Ezingekho Mthethweni

ISine Amendment ithi: “Ilungelo labantu lokunqabiseka kubantu babo, kwizindlu, kumaphepha, nakwiziphumo, ngokuchasene nophando olungekho ngqiqweni nokuxhuzula, aliyi kuphulwa.” Ekuhambeni kwexesha, iNkundla ePhakamileyo yavelisa uvavanyo “lokulindela okusengqiqweni kwendawo yobuqu” lokufumanisa ukuba inyathelo likarhulumente liyila ixesha. I-Surveillance ephazamisa elo themba ifuna isiqinisekiso esixhaswa yisizathu, ngaphandle kokuba kusebenza into engaqhelekanga.

Lo mgangatho usetyenziswa ekufumaneni ingcingo, iGPS yokufumana i-data yendawo yeselfowuni, kwanomfanekiso okwifowni. Kyllo v. United States [2001], iNkundla yabambelela ekubeni ukusebenzisa isixhobo sokulinganisa imitha ehambayo ukubhabha ngaphakathi ekhaya kwakukuphengulula. Umgaqo: ubugcisa obutyhila iinkcukacha ngomphakathi wekhaya onokuthi ngenye indlela ungabikho ngaphandle kokuphazamisa komzimba bufuna isiqinisekiso.

IsiHlomelo Sesi - Ninth Namalungelo Angenazintlu - ntlobo

ISinyusi-Mgaqo-nkqubo se-Ninth sinikela oku: “Ubalo olusemGaqo-siseko, lwamalungelo athile, aluyi kuthathwa njengolukhanyelwa okanye lucaphule abanye abantu.” Le njongo ikhankanyiwe ngabagwebi abathi umGaqo-siseko ukhusela amalungelo asisiseko ngaphezu kwalawo adweliswe ngokungqalileyo, kuquka nawasese. Ngoxa uMgaqo-siseko we-Gaqo-siseko ungafane ube sisodwa sesigqibo, uqinisa ingcamango yokuba imfihlo asiyonto yale mihla kodwa yinkululeko enzulu.

Griswold v. Connecticut (1965), iNkundla yawisa umthetho karhulumente oweyisa ukuthintelwa kokuthintela ukukhawula, ifumana ukuba “imali yezomGaqo-siseko” kunye“neemfuno” ukusuka kwiyokuQala, eyesithathu, Eyesine, Eyesihlanu, neyeSihlanu neyoMgaqo-siseko zadala indawo eyimfihlo yomtshato. Eli tyala laba siseko lomthetho wamva wemfihlolo.

Ityala Eliyintloko Lenkundla Elonakalise Umthetho Oyimfihlo

INkundla Ephakamileyo iye yathetha ngokuphindaphindiweyo ngendlela ukukhuselwa komGaqo-siseko kusebenza ngayo kwiimeko ezintsha. Ityala ngalinye elikhulu laphucula ulungelelwano phakathi kwamalungelo omntu ngamnye norhulumente okanye izilangazelelo zequmrhu.

[[UMTL:0] Griswold v.Connecticut[[FT:1] (1965) – Imfihlo yomtshato

Imbambano yayingumthetho waseConnecticut owaphula umthetho wokusetyenziswa kwezixhobo zokuthintela ukukhawula kunye nelungiselelo leNkundla ePhakamileyo yawisa umthetho we-7-2 wokuba umthetho waphula ilungelo lokuzimela emtshatweni. IJaji uWilliam O. Douglas, ebhalela inkoliso, waphikisa ukuba iziqinisekiso ezithe ngqo kwiBill of Rights zinepenturs ezidala “indawo eyimfihlo.” Ityala laqinisekisa ukuba urhulumente akanakungenelela kwizigqibo ezisemgangathweni ezenziwa emtshatweni.

Katz v. United States [1967] – Ulindelo olusengqiqweni lwemfihlo

UCharles Katz wagwetywa ngokungcakaza okungekho mthethweni okusekelwe kubungqina obufunyenwe yiFBI, eyanxibelelana nesixhobo sokuphulaphula ngaphandle kwendlu yocingo kawonke-wonke. INkundla ePhakamileyo yasiguqula eso sigqibo, ibambelele ekubeni uHlomelo lwesine lukhusela abantu, hayi iindawo. INkundla yenza uvavanyo oluzinxenye ezimbini olusalawulayo: umntu umele ukuba ubonise ukulindela okuyinyaniso (ukuthobela) ukuzifihla, kwaye elo themba limele ukuba ibutho labantu likulungele ukuliqonda ngokusengqiqweni. Olu vavanyo ngoku lusebenza kwingxoxo ye-adiography, i-imeyili, kunye neerekhodi zecell.

[[UMTL: 0] Roe v. Ukujija [[FLT] [1] (1973) – Ukuvelisa ubumfiliba

Ngelixesha eyaziwa kakhulu ngokubamba kwayo ukuqhomfa, Roe v. Wade kwakhona yaqinisekisa ukuba ilungelo lomgaqo-siseko lokuzimela wecala likwayabela kwisigqibo sebhinqa sokuphelisa ukukhulelwa. INkundla yafumanisa ukuba i-Sent Exploment of Identified of the Identified Proce Claus e-Drandment ye-14 ikhusela ukuzilawula kobuqu kwimicimbi yentsapho kunye nokuzala abantwana. Eli tyala landisa umgangatho wemfihlo ukuquka ingqibelelo yomzimba kunye nezigqibo zonyango.

LAWREnce v. Texas (2003) – Ihambo

Inkundla yawenza angabinamsebenzi umthetho weTexas owathi wakwenza kwaphulwa kwangamatyala angokwesini. Isigqibo sathi qqwla ulawulo lobuBowers v. Hardwick (1986) yaza yakholelwa ukuba ihambo esondeleyo enxulumeneyo iyinxalenye yenkululeko ekhuselwe yinkqubo encinci efunekayo. UJaji Anthony Kennedy wabhala ngokucacileyo ukuba urhulumente akanakubuthobbeza ubukho okanye ukulawula isiphelo sabantu ngokuchaza ukuziphatha kwabo okusondelele. Imfihlo, iNkundla iyavuma, ayikhuseli nje izithuba ezisemgangathweni kodwa ikhusele ilungelo lokwenza ukhetho lobuqu olunzulu.

[[UMTL: 0] Amaqonga . United States (208) – Amanani ayimfihlo kunye nogcino-lwazi lwendawo

Kwityala eliphawulekayo lobuqu, iNkundla ePhakamileyo yawisa umthetho wokuba urhulumente kufuneka afumane isiqinisekiso sokufumana iingxelo zembali zemeko-mfonomfono-mfonomfono. UTimothy Carpert wagwetywa ngokuphanga okusekelwe kugcino-lwazi olubonisa umnxeba wakhe kufuphi nemifanekiso yolwaphulo-mthetho. INkundla yathi abantu balindele ukuba izinto zabo zizimele ngokwamandla abo njengoko kutyhilwe yinkcazelo yendawo yeseli. Esi sigqibo savuma ukuba ubugcisa bale mihla bungayila ingxelo echaza ubomi bomntu, kwaye ukufikelela loo ngxelo kukhuthazo zokhuseleko lweSine.

La matyala abonisa indlela engaguquguqukiyo: njengokuba ubugcisa bokuhlola butshintsha, iinkundla zitshintsha imigaqo yomgaqo-siseko ukuze zigcine imfihlo. Noko ke, isantya somthetho sidla ngokusilela emva kokutshintsha kobugcisa, sishiye izithuba zikhuselekile.

Izenzo zokhuphiswano zale mihla kunye noxanduva lwazo lomgaqo-siseko

Namhlanje, uphando luqhutywa ngoorhulumente, iinkampani zabucala, kwanabantu ngabanye. Isikali kunye nomlinganiselo zingenako ukuthelekiswa nanto. Nsuku ngalunye.

Ukhuthuzo lorhulumente

Amasebe omanyano anjengeNational Security Agency (NSA), iFederal Bureau of Investigation (FBI), kunye neSebe loKhuseleko lwaseHomeland (DHS) asebenzisa ubuchule obuninzi bokuhlola. Ezi ziquka:

  • Imas ukuqokelelwa kwemida yemida yemetadata – iirekhodi zemfonomfono, izihloko ze email, kunye nee-intanethi zinokuqokelelwa kwisambuku phantsi kweenkqubo ezifana nezichazwe ngu Edward Snowden ngo 2013.
  • [[UMTL:0] Ukuphula kunye nokuphulaphula nge-elektroniki – Igunya phantsi koMthetho wobuNgqila baMazwe Ongaveliyo weSurveildance (FISA), kodwa inkxalabo iyaqhubeka ngokuphamba.
  • [[UMTL:0] Ukusetyenziswa kokhangelo lwezixhobo ze-drone kunye nezixhobo ze-Stingray[[FT:1] – iiDrone zingaqwalasela iindawo ezinkulu; izixhobo eziqhoboshayo zilingisa iinqaba zeseli ukunqanda ugcino-lwazi lwefowuni.
  • [[NTL: 0] Iseko-mgaqo-mgaqo-mgaqo-mgaqo-nkqubo we-media ye- – i-APPP igcina izithuba zikawonke-wonke kwaye maxa wambi isebenzisa iingxelo zomfihleko ukuphanda. Iziphumo zoFirst Amendment zibalulekile.

Urhulumente usoloko ephikisa ngelithi ezi nkqubo ziyimfuneko kukhuseleko lwesizwe. Abahlalutyi, kuquka i- American Civil Liberties Union (ACLU), baphikisa ngelithi ukujongwa kwequmrhu lichasene novalelo loMphengululo wesine olungekho ngqiqweni noluphazamisa inkululeko yokuzichaza kunye nomanyano.

Umthamo ophezulu

Iinkampani ezizimeleyo ziqokelela inkcazelo eninzi yentengiso, imveliso, kunye neentsomi, kuquka ukukhangela imbali, indawo, iingxelo, inkcazelo yempilo nenzululwazi yebhayoloji.

  • Ukukhangela kwii-website kunye nee-apps – ii Cookies, ii-pixels, kunye nokunikwa kweminwe kuvumela iinkampani ukuba zakhe iinkcazelo ezineenkcukacha kubasebenzisi.
  • [[FLT: 0] Indawo ekufumana kuyo indawo - IiApps zisoloko zicela iimvume zendawo ngezizathu ezingahambelaniyo nomsebenzi wazo ongundoqo.
  • Ukudibanisa kunye nokuthengisa – ugcino-lwazi lobuqu luyathengwa luze luthengiswe ngabahluli bogcino-lwazi, ngokufuthi ngaphandle kokuqonda okunentsingiselo.
  • Ukuhlola indawo yomsebenzi – imveliso yomqeshwa, isibetho sesitshixo, ii-imeyili, kwanevidiyo zondla, ziphakamisa imibuzo malunga nemfihlo yabasebenzi.

I-U.S. ayinawo umthetho we-oyileleleyo wobucala wesizwe olingana ne-GDPR yaseYurophu. I-California Consumer Accy Act (CCPA) kunye nemithetho efanayo yorhulumente inika ukhuseleko oluthile, kodwa ukunyanzelisa akungqinelani. i-Ectronic Foundation (EFF) ixhasa amalungelo omelele ngakumbi obuqu nokubonakala.

Ukhuthuzo Loluntu Namalungelo Okungazani

Iikhamera ezikwimimandla kawonke-wonke, kuquka iimfonomfono zeendlela, iipaki, nezitrato, ziya zixhaphaka. Iipleyiti zelayisensi, iinkqubo zolwaluko lobuso, kunye neekhamera zomzimba ezisetyenziswa ngamapolisa zidala isigqubuthelo sokuhlola esinokugulisa ukuziphatha okusemthethweni. INkundla ePhakamileyo ayikamiselanga ngokuqiniseki ukuba uqulunqe kwe-data yevidiyo ngaphandle kokukrokreleka kuchasene noMphetho-Mda wesine. Noko ke, [FLT]] Carcenter icebisa ukuba xa urhulumente equququzelela ingxelo ende yeqela lomntu, isiqinisekiso esigunyazisa isiqinisekiso.

Uphando lukawonke-wonke lukwanyusa amaxhala oMgqibo wokuqala Wokwenziwa kweMpanzi. Ukuthetha nokuhlanganisa okungaziwayo kuyakhuselwa, kodwa xa yonke imbonakalo kawonke-wonke inokubhalwa ize iqwalaselwe, amandla okuchasana okanye ukulungelelanisa ngaphandle kwempindezelo ayaphela. Brennan Center for Justice ibhale phantsi ukusetyenziswa okukhulayo kobukho bembonakalo ngomthetho kunye nempembelelo yayo engenakulinganiswa nanto kwingingqi yombala.

Amalungelo Akho Nokhuseleko Olusebenzisekayo

Ukuqonda indlela ozikhusela ngayo kukwinkqubo yomgaqo - siseko linyathelo lokuqala, yaye elilandelayo lithabatha amanyathelo okukhusela amathuba akho okuzifihla.

Ukuqonda Xa Amalungelo Akho Ekhuthazwa

Imfuneko yeSine soMmiselo isebenza kuphando lukarhulumente kuphela. Iinkampani ezingabodwa azinyanzelwanga ngqo ngumGaqo-siseko, kodwa imithetho efana ne-Electronic Communications Accy Act (ECPA) kunye nomgaqo-siseko wesizwe unika imida ethile. Ukuba uqhubana nokugcinwa komthetho:

  • [[UMTL: 0] Unelungelo lokuthula. Akuyomfuneko ukuba uphendule imibuzo ngaphandle kokuzichaza kwiimeko ezithile (ngokuxhomekeke kumthetho wesizwe).
  • Unelungelo lokungavumi ukuphendla. Ukuba amapolisa akanagunya lokusebenza kwaye akukho mahluko usebenzayo, yithi ngokucacileyo: “Andivumi ukuphendla.”
  • [[UMTL: 0] Unelungelo kwigqwetha. Kuncinwa kogunyaziso, IsiHlanu nesiThathu soHlaziyo siqinisekisa ukumela okusemthethweni.

Kwi-data yamanani, imithetho isajikeleza. Riley v. California (2014, iNkundla ePhakamileyo yagqiba ukuba amapolisa afune isiqinisekiso sokuphendla okuqulethwe yifowuni yecell phone ngexesha lokubanjwa. Ubuchule obufanayo busebenza ku-laptops nakweminye izixhobo.

Ukusebenzisa Izixhobo Zokuqhuba Ngecala

Ubugcisa obuhlonela imfihlo yomntu obusebenzisayo bunganciphisa ukuchanabeka ekujongweni. Cinga ngokusetyenziswa:

  • [[UMTL: 0] Inethwekhi zabucala ezifumanekayo (VPN) - - khowuda itrafiki yakho ye-intanethi kwaye fihla idilesi yakho ye IP kwii-website kunye nee-ISP.
  • Imposiso yemiyalezo yeposi – Imiqondiso, Awsapp, ne i Umyalezo isebenzisa isiphelo- ukuya- ekupheleni kombhalo ofihlakeleyo ngokungagqibekanga.
  • Abakhangeli abajolise kwizinto zokolula nokuncamathisela – Firefox kunye noKhuselo lweTrakeding Rokeling, Brave, okanye iTor Skhangeli zingavalela abalondolozi bemikhondo.
  • Oomphathi begama eligqithisiweyo kunye noqinisekiso lwezengxenye ezimbini - ukunciphisa umngcipheko wetyala lolalanisa olunokubhenca ugcino-lwazi lobuqu.
  • [[FLT: 0] Uphicotho- rhoqo lwemvume zenkqubo – kwimfonomfono yakho, uhlolo lwezicwangciso ezinemvumela kwindawo, kwikhamera, kwimibhobho, kunye noqhakamshelwano, kunye nokurhoxa unikezelo olungeyomfuneko.

Ezi zixhobo azinakukwazi ukuzikhusela, kodwa ziphakamisa iindleko zokuzihlola zize zikhuseleke kwingqokelela yezambuku.

Ukuhlala Ufundile Yaye Ubandakanyekile

Imithetho yangasese kunye nezigwebo zenkundla zitshintsha ngokukhawuleza. Ilandela imibutho efana ne Electronic Frontirent , i-ACLU, kunye namalungelo emfihlo Ukucacisa indlu kukunceda uqhubeke. Ukulawula imithetho eyomeleleyo, efana nomthetho we-American Data mfihlo kunye nomthetho wokukhusela (ADPPA), ikwanoxanduva. Ukudibana nabameli bakho kunye nokuvota kwimilinganiso enxulumene nemfihlo ekwazi ukubumba amalungelo exesha elizayo.

Indima Yemfundo Ekukhuseleni Imfihlelo

Ootitshala banesikhundla esikhethekileyo sokulungiselela isizukulwana esilandelayo ukuba siqonde size sisebenzise amalungelo aso omgaqo - siseko.

Iziqinisekiso Zokufundisa Ngamalungelo Obuqu

  • [[NTLT: 0] Uhlaziyo lofundo – abafundi bafunde ushwankathela lwe KAtz, Iqonga eliphakathi [, kunye Ryy kwaye chaza indlela iziphumo ezichaphazela ngayo indlela abasebenzisa ngayo ubugcisa.
  • C ingxubusho zangoku zeziganeko – Sebenzisa amanqaku eendaba malunga nophuko logcino-lwazi, iinkqubo zokhangelo, okanye imithetho emitsha yobumfihlo njengeebhodi zokuqalisa iingxoxo zeklasi.
  • Izibonelelo kunye nokudlala indima [ - Yenza iimeko apho abafundi kufuneka bagqibe ukuba ukukhangela kuyafaneleka kusini na, ukusebenzisa umgangatho wesine Sonyuso-zigqibo.
  • [[UMTL:0] Izifundo zobumi zobuGijita – Fundisa ubuchule bobumfihlelo bobugoci: ii-password ezomeleleyo, ukwamkela iphishing, ukuqonda imigaqo-nkqubo yemfihlelo.
  • [[FLT: 0] Izithethi ezizizo kanye nohambo lwasendle – Mema amagqwetha, abameli bobumfiliba, okanye izifundiswa zekhompyutha. Lungisa utyelelo kwizindlu zenkundla okanye iintlanganiso zemithetho yesizwe.

Abafundisi kufuneka bamisele uqheliselo oluhle: ukuhlonela imicimbi yobuqu yabafundi, ukuphepha ukuqokelelwa okungeyomfuneko kolwazi lobuqu, nokusebenzisa kuphela izixhobo zokufundisa ezivunyiweyo. Iinkqubo zesikolo ezithintela ukujongwa konxibelelwano lwabafundi . "ezifana nokungasebenzisi iinkqubo zokuhlola ezingekho mthethweni ngaphandle kokuzithethelela okucacileyo"inceda ibangele impucuko exabisekile.

Ukunxibelelana Nemfundo Ebanzi Yabahlali

Amalungelo obumfihlo asingomxholo odwa. Ngokudibanisa unxibelelwano lwenkululeko yokuthetha, inkululeko yonxulumano, inkqubo efanelekileyo, kunye nokhuseleko olulinganayo. Izifundo zokuhlola zinganxibelelana neengxubusho ezingobulungisa bobuhlanga (ukujongwa ngokugqithisileyo koluntu oluncinane), ukuphehlwa kwedemokhrasi, nendima yobugcisa bobudemokhrasi kwibutho labantu. Ngokwenza olu nxulumano, abafundisi banceda abafundi bajonge imfihlo njengesiseko sobumi boburhulumente bedemokhrasi, hayi nje ukukhetha nje okobuqu.

Isiphelo

Imfihlo kwinkulungwane engamashumi amabini anesithathu iphantsi koxinzelelo oluzingisileyo kurhulumente kunye noojongo lwezorhwebo. Ukhuseleko lomgaqo-siseko olumiselwe nguMgaqo-siseko wesi-sine, wesihlanu, we-Ninth, kunye nowe-14th Amendments lusafuneka, kodwa kufuneka lukhuselwe kwaye luhlaziywe. Iimeko zophawu olusuka Grillold[ ukuya ku [[FLT:]] ICentercenter [[] ibonisa ukuba iinkundla zingavisisa imigaqo engundoqo kwizobugcisa emitsha, ukanti inyathelo likarhulumente kunye nokuqondana kukawonke wonke kuyimfuneko ngokulinganayo.

Kubafundisi-mfundo nabafundi, ukuqonda la malungelo kungumtya wokuqala wokuzikhusela. Ngokufundisa umthetho wezobuqu, ukukhuthaza ukhuseleko olomeleleyo, nokusebenzisa izixhobo zokhuseleko, abantu ngabanye banokunceda balondoloze inkululeko yokuba ilungelo lokufumana ilungelo lobuqu licetyelwe ukuqinisekisa. Ukuhlala benolwazi oluthembekileyo njenge ACLU, EFF, kunye neBrennan Center kuqinisekisa ukuba wena nabafundi bakho ningaqhuba ilizwe elizinzileyo ngaphandle kokunikezela inkululeko echaza ulawulo-demokhrasi.