Encryption is used to disguise data making it unintelligible to unauthorized observers. Providing such security is especially important when data is being transmitted across open networks such as the internet. Since, image data have special features such as bulk capacity, high redundancy and high correlation among pixels that imposes special requirements on any encryption technique. This paper presents image encryption/decryption scheme using biometric template (Palm Print) by generating cryptography key. Encryption and decryption process takes place by using cryptography algorithm i.e. DES (Data Encryption Standard).