TY - JOUR T1 - Blockchain Hash Function for Secure Biometric System AU - Yousif Almuttalibi, Rana Aziz JO - Journal of Engineering and Applied Sciences VL - 14 IS - 11 SP - 3797 EP - 3805 PY - 2019 DA - 2001/08/19 SN - 1816-949x DO - jeasci.2019.3797.3805 UR - https://makhillpublications.co/view-article.php?doi=jeasci.2019.3797.3805 KW - Blockchain KW -biometric KW -hashing KW -security KW -iris recognition KW -transactions AB - A definition of a blockchain shows that it is formed by serialized databases realizing digital accounts that manifesting register transactions in a network characterized by distribution and decentralization. The challenges to the act of security data against piracy and other negative manifestations such as manipulation and counterfeiting are real in terms of that which entails the process of applying the new technology. This study likes to present its recognition as facilitating user’s interaction with the services offered by a blockchain. This is acquired by mere singling out one identity and thus, presenting private user data from being shared by others. What is really transmitted and stored in the server data. The ultimate goal is to achieve the most vehemently secured and an authentic act key words. ER -