2021 VOLUME 16 ITIFA6 (ISSN 1556-6013) Articles published in IEEEXplore® from 16 September 2021 to 15 October 2021 A New Adversarial Embedding Method for Enhancing Image Steganography Matrix-Regularized One-Class Multiple Kernel Learning for Unseen Face Presentation Attack Detection Cooperative Assurance of Cache Data Integrity for Mobile Edge Computing APAS: Application-Specific Accelerators for RLWE-Based Homomorphic Linear Transformations Deep Conditional Distribution Learning for Age Estimation A Co-Design Adaptive Defense Scheme With Bounded Security Damages Against Heartbleed-Like Attacks PriScore: Blockchain-Based Self-Tallying Election System Supporting Score Voting FT-MDnet: A Deep-Frozen Transfer Learning Framework for Person Search Differentially Private ADMM Algorithms for Machine Learning Server-Aided Bilateral Access Control for Secure Data Sharing With Dynamic User Groups Improved LPD Characteristics for QS-DS-CDMA Employing Randomization Techniques Stop-and-Go: Exploring Backdoor Attacks on Deep Reinforcement Learning-Based Traffic Congestion Control Systems EDICS Information for Authors 4621-4634 4635-4647 4648-4662 4663-4678 4679-4690 4691-4704 4705-4720 4721-4732 4733-4745 4746-4761 4762-4771 4772-4787 www.signalprocessingsociety.org [9] OCTOBER 2021