Title	Enhancement of speech signal denoising based on MFCC and Robust Principal Component Analysis RPCA
Author	Sonia Moussa, Zied Hajaiej, Ali Garsallah
Citation	Vol. 19  No. 3  pp. 128-133
Keywords	Speech Recognition MFCC RPCA MFCC-RPCA TIMIT database.

Title	A Review on Synchronization and Concurrency Control Techniques of Distributed Databases
Author	Sajawal ur Rehman Khan, Muhammad Sheraz Arshad Malik, Muhammad Waleed Ashraf, Ayesha Saif Ullah, Ikraam Asghar, Nafeesa Razzzaq
Citation	Vol. 19  No. 2  pp. 187-192
Keywords	Distributed Database, Synchronization, Concurrency Control, Clock synchronization, Locking, Timestamp.

Title	RSS -Based Indoor Localization using Building Structure
Author	Mohammad A. Abbadi
Citation	Vol. 19  No. 1  pp. 190-197
Keywords	Building Database, Strongest Receive Signal Strength, step counting.

Title	Biometric Encryption in Cloud Computing: A Systematic Review
Author	Mehreen Ansar, Muhammad Sheraz Arshad Malik, Mubeen Fatima, Sadaf Aslam, Anum Rasheed, Iqra Nazir
Citation	Vol. 18  No. 8  pp. 125-131
Keywords	Cloud Computing, Biometrics, Cloud Databases, Cryptography, Quantum Cryptography, Cognitive Cryptography, DNA Storages