http://www.itu.int/ITU-T/workprog/wp_search.aspx?sg=17&q=14 Latest modified work items from ITU-T Study Group 17, Question 14 Work Programme http://www.itu.int/ITU-T/workprog/images/itulogo_new.gif http://www.itu.int/ITU-T/workprog/wp_search.aspx?sg=17&q=14 ITU tsbedh@itu.int tsbedh@itu.int Editor(s): Fuwen LIU <liufuwen@chinamobile.com>; Li SU <suli@chinamobile.com>; Ke WANG <wangkeyj@chinamobile.com>; Weidong WANG <wangweidong@chinawllc.com>; Heung Youl YOUM <hyyoum@sch.ac.kr> Mon, 27 Jul 2026 08:15:26 GMT http://www.itu.int/ITU-T/workprog/wp_item.aspx?isn=21798 Guidelines for building crypto-agility and migration for quantum-safe DLT systems Editor(s): Jinsue LEE <jinsue@pel.sejong.ac.kr>; Jong-Hyouk LEE <jonghyouk@sejong.ac.kr> Mon, 27 Jul 2026 08:14:02 GMT http://www.itu.int/ITU-T/workprog/wp_item.aspx?isn=21803 Security requirements for distributed ledger technology-based invoices Editor(s): Jung Yeon HWANG <jyhwang@sungshin.ac.kr>; Youngjoo LEE <web7@sogang.ac.kr>; Jinah SEO <web3.0@sogang.ac.kr> Wed, 10 Jun 2026 16:06:15 GMT http://www.itu.int/ITU-T/workprog/wp_item.aspx?isn=24077 Security requirements for authenticated key establishment in DLT-based distributed systems Editor(s): Jung Yeon HWANG <jyhwang@sungshin.ac.kr>; Youngjoo LEE <web7@sogang.ac.kr>; Jinah SEO <web3.0@sogang.ac.kr> Wed, 10 Jun 2026 16:04:36 GMT http://www.itu.int/ITU-T/workprog/wp_item.aspx?isn=24076 Security framework for DLT-based polling systems Editor(s): Sungjoon CHOO <Choo.sj@it-fin.com>; Taejoon CHOO <choo.tj@it-fin.com>; Hakgyu LEE <hakgyu@kista.re.kr>; Youngjoo LEE <web7@sogang.ac.kr> Wed, 10 Jun 2026 16:01:33 GMT http://www.itu.int/ITU-T/workprog/wp_item.aspx?isn=23935 Secure data storage architecture based on DLT systems Editor(s): Yue CHEN <chenyue@cert.org.cn>; Han HAN <hanh@cert.org.cn>; Ke WANG <wangkeyj@chinamobile.com>; Junzhi YAN <yanjunzhi@chinamobile.com>; Yunwei ZHAO <zhaoyw@cert.org.cn> Sun, 07 Dec 2025 16:59:56 GMT http://www.itu.int/ITU-T/workprog/wp_item.aspx?isn=21802 Technical Report: Guidelines for security consideration for incident management by DLT service provider