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2021版“ISO/IEC导则1”最新变化及相关建议
国际标准化组织 国际电工委员会 ISO/IEC导则
2022/6/21
“ISO/IEC 导则”是国际标准化组织(ISO)和国际电工委员会(IEC)技术工作的重要文件,是ISO、IEC各成员参与国际标准化活动的基本准则。“ISO/IEC导则1”主要规定了ISO、IEC技术工作的程序和要求,每年都会进行修订。跟踪和研究导则1的修订内容,有助于参与国际标准化工作的相关人员遵守和掌握ISO/ IEC最新的工作规则,更好地在国际标准化活动中发挥作用。
《ISO战略2030》简析
全球标准化领域 国际贸易体系 国际标准组织
2022/6/21
国际标准组织和大多数国家都会根据发展需求制定各具特色的标准化战略、规划,以指导各自未来一定时期内的标准化工作。其中,国际标准化组织(以下简称ISO)作为世界上规模最大、最具影响力的国际标准组织,会根据不同时期全球发展态势和标准化发展需求制修订其标准化战略,以便更好地实现其“促进全球标准化活动、推动全球商品和服务国际贸易、加强各国在科学、技术及经济等领域合作”的宗旨。2021年2月23日ISO发布了...
在ISO 15189 实验室认可管理模式下,医疗设备发生故障时,如何进行修复后验证,实验室应该根据CNASCL02 系列文件的相关规定进行一系列验证操作:更新标识、修复后验证、故障前追溯。对标准文件的理解程度和行为 规范是影响检验质量的重要原因,也是不符合项的主要来源,对CNAS-CL02 和CNAS-CL02-A001 中相关设备维修条 款是否理解透彻,是正确实施验证的前提。如何根据故障原因科学...
Post-Quantum Variants of ISO/IEC Standards: Compact Chosen Ciphertext Secure Key Encapsulation Mechanism from Isogenies
Post-quantum cryptosystems Isogeny-based cryptosystems CSIDH
2019/9/17
ISO/IEC standardizes several chosen ciphertext-secure key encapsulation mechanism (KEM) schemes in ISO/IEC 18033-2. However, all ISO/IEC KEM schemes are not quantum resilient. In this paper, we introd...
A Critical Analysis of ISO 17825 (`Testing methods for the mitigation of non-invasive attack classes against cryptographic modules')
side-channel analysis leakage detection security certification
2019/9/16
The ISO standardisation of `Testing methods for the mitigation of non-invasive attack classes against cryptographic modules' (ISO/IEC 17825:2016) specifies the use of the Test Vector Leakage Assessmen...
Proper Usage of the Group Signature Scheme in ISO/IEC 20008-2
Group signature Cryptanalysis ISO/IEC 20008-2 SGX
2019/3/18
In ISO/IEC 20008-2, several anonymous digital signature schemes are specified. Among these, the scheme denoted as Mechanism 6, is the only plain group signature scheme that does not aim at providing a...
2012年修订发布的国际标准ISO 10723:2012《天然气分析系统的性能评价》与1995版有较大差异,了解和掌握该标准修订前后的技术差异和主要技术内容对于保障我国天然气能量测定的顺利实施具有重要的意义。为加快天然气大规模交接计量方式由传统的体积计量向能量计量过渡,我国已于2008年底发布了国家标准GB/T 22723—2008《天然气能量的测定》,但迄今未能对商品天然气管网系统中间接法测定天...
The international standard ISO/IEC 9797-1:2011 specifies six versions of MACs, called MAC Algorithm 1-6, and many of these MACs enjoy widespread use in practical applications. However, security guaran...
《ISO 13679:石油天然气工业 套管及油管螺纹连接试验程序》的仿真方法
仿真方法 石油天然气工业
2018/12/25
依照《ISO 13679:石油天然气工业 套管及油管螺纹连接试验程序》进行实物试验并据此评价油管和套管特殊扣的性能,不仅耗时长而且成本高昂。为此,以Ø73.0 mm×5.51 mm J55钢级中低压力、中高温度的经济型气密封特殊扣为例,基于ABAQUS软件,通过建立有限元模型,在考虑仿真分析过程中的几何非线性、材料非线性和边界条件非线性耦合问题的基础上,依据弹塑性的双线性等向强化模型和超...
白菜翻译起始因子eIF(iso)4E.a/c 与芜菁花叶病毒TuMV-C4/UK1 蛋白互作分析
白菜 eIF(iso)4E TuMV VPg(virus genome-linked protein) 互作关系
2018/5/29
为阐明白菜翻译起始因子异构体eIF(iso)4E 的表达特性,以及该异构体与芜菁花叶病毒
(TuMV)的互作关系,在白菜‘极早春’中克隆了eIF(iso)4E.a 基因,在‘BP8407’中克隆了eIF(iso)4E.c
基因。这两个基因长度一致,均编码200 个氨基酸。酵母双杂交和双分子荧光互补试验表明:eIF(iso)4E.a
仅与TuMV-C4 株系互作,而不与TuMV-UK1 株系互...
Impact of ANSI X9.24-1:2009 Key Check Value on ISO/IEC 9797-1:2011 MACs
ANSI X9.24-1:2009 key check value ISO/IEC 9797-1:2011
2016/1/25
ANSI X9.24-1:2009 specifies the key check value, which is used to verify the integrity
of the blockcipher key. This value is defined as the most significant bits of the ciphertext of the zero
block,...
Unpicking PLAID - A Cryptographic Analysis of an ISO-standards-track Authentication Protocol
Protocol analysis ISO standard PLAID
2016/1/7
The Protocol for Lightweight Authentication of Identity (PLAID) aims at secure and private
authentication between a smart card and a terminal. Originally developed by a unit of the Australian
Depart...
AN NOVEL THEORY TO SEGMENT ISO-SURFACE IN MARINE GIS 3D DATA
Marine GIS High Dimensions Data topology differential geometry Morse theory critical point digital Morse theory iso-surface image segmentation
2015/12/29
Segmentation of 3D data (some time 4D data) is a very challenging problem in applications exploiting Marine GIS data. To tackle this problem, this paper proposes a topological approachbased on the Dig...
ISO 5725-2 Standard Application to Verification of Orthophoto-Based Impervious Surface Area and Imperviousness Factor Determination
Imperviousness Factor Photointerpretation Accuracy IKONOS Airborne Ortophotomap
2015/12/18
The main aim of the research described in the paper was analyse the accuracy of photointerpretation of impervious surface using IKONOS images and its influence on the imperviousness factor determinati...
ISO/OGC Standards Impact on Next Generation Enterprise Spatial Platform
Standards Interoperability Specifications Decision Support Information Development Integration
2015/12/3
The geospatial industry has finally caught up to the need for standardization required to manage the large amount of data and time consuming processes the community deals with constantly. The use of c...