2021 VOLUME 16 ITIFA6 (ISSN 1556-6013) Articles published in IEEEXplore® from 16 August 2021 to 15 September 2021 Robust ENF Estimation Based on Harmonic Enhancement and Maximum Weight Clique P2BA: A Privacy-Preserving Protocol With Batch Authentication Against Semi-Trusted RSUs in Vehicular Ad Hoc Networks MProve+: Privacy Enhancing Proof of Reserves Protocol for Monero Privacy-Aware Data Trading Enabling Cross-Chain Transactions: A Decentralized Cryptocurrency Exchange Protocol MAAD-Face: A Massively Annotated Attribute Dataset for Face Images A SC PUF Standard Cell Used for Key Generation and Anti-Invasive-Attack Protection Radio Frequency Fingerprint Identification for Narrowband Systems, Modelling and Classification DPF-ECC: A Framework for Efficient ECC With Double Precision Floating-Point Computing Power Secure Group Testing Hybrid Analog-Digital Precoder Design for Securing Cognitive Millimeter Wave Networks Memory-Based PUFs are Vulnerable as Well: A Non-Invasive Attack Against SRAM PUFs Private Set Intersection With Authorization Over Outsourced Encrypted Datasets Effective and Robust Physical-World Attacks on Deep Learning Face Recognition Systems Privacy-Utility Tradeoff for Hypothesis Testing Over a Noisy Channel Multihop Trust Evaluation Using Memory Integrity in Wireless Sensor Networks Multi-Agent Reinforcement Learning-Based Buffer-Aided Relay Selection in IRSAssisted Secure Cooperative Networks Comments on " Efficient Public Verification of Data Integrity for Cloud Storage Systems From Indistinguishability Obfuscation " Text Backdoor Detection Using an Interpretable RNN Abstract Model 3874-3887 3888-3899 3900-3915 3916-3927 3928-3941 3942-3957 3958-3973 3974-3987 3988-4002 4003-4018 4019-4034 4035-4049 4050-4062 4063-4077 4078-4091 4092-4100 4101-4112 4113-4116 4117-4132 www.signalprocessingsociety.org [9] OCTOBER 2021