Teaching Computer Science in the Community -- Attacks in the Resource-as-a-Service (RaaS) Cloud Context -- Trustworthy Self-Integrating -- HiRE - A Heuristic Approach for User Generated Record Extraction -- Optimization of service rate in a discrete-time impatient customer queue using particle swarm optimization -- A Wait-Free Stack -- Influential Degree Heuristic for Influence Maximization in Social Networks -- An Efficient Task Consolidation Algorithm for Cloud Computing Systems -- Storage Load Control Through Meta-Scheduler Using Predictive Analytics -- A Distributed Approach based on Maximal Far-Flung Scalar Premier Selection for Camera Actuation -- An Extension to UDDI for the Discovery of User Driven Web Services -- Longest Wire Length of Midimew-connected Mesh Network -- K-means and Wordnet based Feature Selection Combine with Extreme Learning Machines for Text Classification -- Language Identification and Disambiguation in Indian Mixed-Scripts -- A Dynamic Priority Based Scheduling Scheme for Multimedia Streaming Over MANETs -- Improved Bug Localization Technique using Hybrid Information Retrieval Model -- HGASA: An Efficient Hybrid Technique for Optimizing Data Access in Dynamic Data Grid -- Energy Efficient SNR Based Clustering in Underwater Sensor Network with Data Encryption -- Collaborative Access Control Mechanism for Online Social Networks -- i-TSS: An Image Encryption Algorithm Based on Transposition, Shuffling and Substitution using Randomly Generated Bitmap Image -- A type system for counting logs of multi-threaded nested transactional programs -- A Proactive Resource Provisioning Model for Cloud Federation -- A Multiclass SVM Classification Approach for Intrusion Detection -- Dynamic Data Replication across Geo-Distributed Cloud Data Centres -- Trust Based Target Coverage Protocol for Wireless Sensor Networks Using Fuzzy Logic -- An Internet of Things based Software Framework to handle Medical Emergencies -- Minimal Start Time Heuristics for Scheduling Workflows in Heterogeneous Computing Systems -- FC-LID: File classifier based Linear Indexing for Deduplication in Cloud Backup Services. .

This book constitutes the proceedings of the 12th International Conference on Distributed Computing and Internet Technology, ICDCIT 2016, held in Bhubaneswar, India, in January 2016. The 6 full papers, 7 short papers and 11 poster papers presented in this volume were carefully reviewed and selected from 129 submissions. The ICDCIT conference focusses on distributed computing, internet technologies, and societal applications. The book also contains 3 full paper invited talks. .