ETSI TS 135 201-2001 全球移动通信系统(UMTS).3GPP保密性和完整性算法规范.文件1:f8和f9规范.3GPP TS 35.201(版本4.0.0,第4次发布)
Universal Mobile Telecommunications System (UMTS); Specification of the 3GPP Confidentiality and Integrity Algorithms; Document 1: f8 and f9 Specifications 3GPP TS 35.201 Version 4.0.0 Release 4