Date Added: Oct 2011
To improve the security level of data Transmission in Bluetooth communication, An Integrated Encryption Scheme algorithm based on IDEA, RSA and MD5 is proposed. The currently hybrid encryption algorithm uses DES and RSA Algorithm, DES use for Encryption of Data and RSA use for Encryption of Key. Hybrid encryption algorithm employed by the Bluetooth to protect the confidentiality of data during transport between two or more devices. In proposed Integrated Encryption Scheme algorithm mechanism makes a full use of advantage of IDEA Algorithm of Data Encryption because it's faster than RSA Algorithm for long plain text and RSA Algorithm distributed key safely and easily. Digital abstract Algorithm MD5 is adopted in this mechanism.