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  • ETSI TS 135 201-2018 Universal Mobile Telecommunications System (UMTS); LTE; 3G Security; Specification of ...2023-09-20
  • ETSI TS 135 221-2020 Universal Mobile Telecommunications System (Umts); Lte; Specification Of The 3Gpp Conf...2023-08-25
  • ETSI TS 135 218-2017 Digital cellular telecommunications system (Phase 2+) (GSM); Universal Mobile Telecomm...2023-08-24
  • ETSI TS 135 223-2020 Universal Mobile Telecommunications System (Umts); Lte; Specification Of The 3Gpp Conf...2023-08-23
  • ETSI TR 135 924-2017 Universal Mobile Telecommunications System (UMTS); LTE; Specification of the 3GPP Conf...2023-08-02
  • ETSI TS 135 217-2020 Digital Cellular Telecommunications System (Phase 2+) (Gsm); Universal Mobile Telecomm...2023-07-30
  • ETSI TS 135 216-2018 Digital cellular telecommunications system (Phase 2+) (GSM); Universal Mobile Telecomm...2023-07-21
  • ETSI TS 135 222-2020 Universal Mobile Telecommunications System (Umts); Lte; Specification Of The 3Gpp Conf...2023-06-26
  • ETSI TS 135 218-2018 Digital cellular telecommunications system (Phase 2+) (GSM); Universal Mobile Telecomm...2023-05-31
  • ETSI TR 135 919-2020 Digital Cellular Telecommunications System (Phase 2+) (Gsm); Universal Mobile Telecomm...2023-05-26
  • ETSI TS 135 221-2018Universal Mobile Telecommunications System (UMTS); LTE; Specification of the 3GPP Confid...2023-04-21
  • GB/T 33133.2-2021信息安全技術(shù) 祖沖之序列密碼算法 第2部分：保密性算法Information security technology. ZUC strea...2022-10-24
  • YD/T 937-1997視聽(tīng)業(yè)務(wù)的保密系統Confidentiality system for audiovisual services2022-06-09
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