the aim of this research is to protect data using enhanced MD5 with 1024 bits length of input block message and output with 160 bits, by using multi techniques. Database is protected using two techniques; first, maintains the integrity of the data by relying on hash technique, as well as enhanced MD5 which is used to generate the password for users with a length of 160 bits; second technique is used to maintain the confidentiality of the data using AES algorithm to encrypt sensitive data.
Keyword: DATABASE, ENHANCED MD5, AES.
Alaa K. Farhan, Mohammed Abed Al-jabber Ali
Computer Science Department
University of technology,Baghdad- Iraq