For controlling and protecting sensitive or confidential documents and images and also providing authenticity, there is a need to protect the confidential data by proving security and authenticity to the image documents. As biometric data is unique for each individual so that it will grant access only to legitimate users. This book includes an approach for granting authenticity to a user. It includes two algorithms, one is digital watermarking and other is fingerprint verification. In digital watermarking, the fingerprint data (as image) of a user has been embedded in other cover image and then the admin extract the fingerprint of the user and matches it with fingerprint verification algorithm. If the fingerprint matches with already stored fingerprint of that user, then the user is granted access to the account, otherwise not.