Biometric technology identifies the user supportedbehavioral and psychological options for additional security. InPhysiological options like Fingerprint, Iris, HandGeometry, Face Recognition, DNA Etc. BehavioralFeatures like Keystroke, Voice and written Signature.There square measure two forms of biometric system. unimodal andMultimodal biometric system. In unimodal BiometricSystem single biometric sample is employed to acknowledge a userEg: (iris/fingerprint/retina scanner/face/palm) anyone ofthem used. of sensitiveness to noise, intraclass consistency,non-universality, lack of individuality, status tocircumvention etc. to beat this issue multimodalbiometric technique will be used. Multimodal BiometricSystem: two (or) additional biometric sample will be used from thesame person to verify associate identity. Eg: (Fingerprint & Iris,Fingerprint & facial recognition/Dynamic signatureverification) any combination of the higher than. Biometricsystem consists three steps: Enrollment Storage andcomparison. (i) Enrollment: initial time user will use abiometric system. It record the essential data regarding theuser like name or id no. Then captures a picture of yourspecific attribute. Biometric sensing element that sight the characteristicbeing used for identification. (ii)Storage: A laptop thatread and store the data. software package that analyze thecharacteristic and translate it into a code andperform the particular comparisons. (iii)Comparison: Nexttime user will use the biometric system. It compare the attribute.User will gift to the data on file then it eitheraccept or reject. Multimodal biometric system can evenseveral blessings over unimodal biometric system. Multimodal Biocryptographic techniqueIn our analysis work planned Multimodalbiocryptographic technique like fingerprint and iris will beused as a key for encryption and secret writing in cloudenvironment. (Figure one & 2).Fingerprint and Iris that square measure stable, unique, unchanged,no 2 folks will have a similar actual fingerprint or irispattern and security level is additionally terribly high. Cryptography technique: the initial text is regenerate intociphertext exploitation coding key. The cipher text isconverted to original key along side solely secret writing.Ourproposed work exploitation biocryptographic technique likefingerprint and iris is employed to boost the safety level andto protect the information from unauthorized users.