【英文标准名称】:Informationtechnology-Securitytechniques-Modesofoperationforann-bitblockcipher
【原文标准名称】:信息技术.安全技术.n位密码块的使用模式
【标准号】:ANSI/INCITS/ISO/IEC10116-2008
【标准状态】:现行
【国别】:美国
【发布日期】:2008
【实施或试行日期】:
【发布单位】:美国国家标准学会(US-ANSI)
【起草单位】:ANSI
【标准类型】:()
【标准水平】:()
【中文主题词】:算法;代码表示;数据处理;数据保护;数据安全;定义;编码;信息技术
【英文主题词】:Algorithms;Codedrepresentation;Dataprocessing;Dataprotection;Datasecurity;Definition;Definitions;Encoding;Informationtechnology
【摘要】:ISO/IEC10116:2006specifiesmodesofoperationforann-bitblockcipher.Thesemodesprovidemethodsforencryptinganddecryptingdatawherethebitlengthofthedatamayexceedthesizeoftheblockcipher.ThemodesspecifiedinISO/IEC10116:2006onlyprovideprotectionofdataconfidentiality.ProtectionofdataintegrityandrequirementsforpaddingthedataarenotwithinthescopeofISO/IEC10116:2006.ISO/IEC10116:2006specifiesfivemodesofoperation:ElectronicCodebook(ECB);CipherBlockChaining(CBC),withoptionalinterleaving;CipherFeedback(CFB);OutputFeedback(OFB);andCounter(CTR).
【中国标准分类号】:L71
【国际标准分类号】:35_040
【页数】:
【正文语种】:英语


【英文标准名称】:Metallictubeconnectionsforfluidpowerandgeneraluse-24°compressionfittings
【原文标准名称】:液压传动和一般用金属导管的连接.24度压合接头
【标准号】:BSENISO8434-1-1998
【标准状态】:作废
【国别】:英国
【发布日期】:1995-09-15
【实施或试行日期】:1995-09-15
【发布单位】:英国标准学会(GB-BSI)
【起草单位】:BSI
【标准类型】:()
【标准水平】:()
【中文主题词】:使用说明;铜合金;压合接头;作标记;尺寸;管道配件;钢;温度;等级(质量);管接头;非合金钢;直径;名称与符号;压力;螺母;角(几何学);额定值;防松螺母;安全系数;螺纹;螺纹管接头;不锈钢
【英文主题词】:Bulkheadcouplings;Bulkheadunions;Compressionfittings;Crossunionsocket;Definition;Definitions;Designations;Dimensions;Elbows;Elbow-typescrewedsockets;Flexiblepipes;Fluidtechnology;Hydraulicfluidpower;Hydraulictransmissionsystems;Hydraulically-operateddevices;Hydraulics;Loadtransmission;Marking;Metalconduits;Metallic;Metallicmaterials;Olives(compressionfittings);Orderdesignation;Pipecouplings;Pipefittings;Pneumaticstructures;Pneumatics;Screwedconnections;Screwedjoints;Screwing-in;Screwings;Specification(approval);Specifications;Straight;T-union;Unions;Weld-onsocketpieces
【摘要】:ThispartofISO8434specifiesgeneralanddimen-sionalrequirementsforthedesignandperformanceof24°compressionfittingswhicharesuitableforusewithferrousandnon-ferroustubeswithoutsidedi-ametersfrom4mmto42mm,inclusive.Thesefit-tingsareforuseinfluidpowerandgeneralapplicationswithinthelimitsofpressureandtemper-aturespecifiedinthispartofISO8434.TheyareintendedfortheconnectionofplainendtubesandhosefittingstoportsinaccordancewithISO6149-1,ISO1179-1andISO9974-1.NOTES1Fornewdesignsinhydraulicfluidpowerapplications,seetherequirementsgivenin9.6.2Foruseunderconditionsoutsidethepressureand/ortemperaturelimitsspecified,see5.4.
【中国标准分类号】:J20
【国际标准分类号】:23_100_40
【页数】:42P.;A4
【正文语种】:英语