Generation of Biometric key for use in DES

نویسنده

  • Rupam Kumar Sharma
چکیده

Cryptography is an important field in the area of data encryption. There are different cryptographic techniques available varying from the simplest to complex. One of the complex symmetric key cryptography techniques is using Data Encryption Standard Algorithm. This paper explores a unique approach to generation of key using fingerprint. The generated key is used as an input key to the DES Algorithm

برای دانلود رایگان متن کامل این مقاله و بیش از 32 میلیون مقاله دیگر ابتدا ثبت نام کنید

ثبت نام

اگر عضو سایت هستید لطفا وارد حساب کاربری خود شوید

منابع مشابه

Development of a Unique Biometric-based Cryptographic Key Generation with Repeatability using Brain Signals

Network security is very important when sending confidential data through the network. Cryptography is the science of hiding information, and a combination of cryptography solutions with cognitive science starts a new branch called cognitive cryptography that guarantee the confidentiality and integrity of the data. Brain signals as a biometric indicator can convert to a binary code which can be...

متن کامل

Context-based Texture Analysis for Secure Revocable Iris-Biometric Key Generation

In this work we present an iris-biometric cryptosystem. Based on the idea of exploiting the most reliable components of iriscodes, cryptographic keys are extracted, long enough to be applied in common cryptosystems. The main benefit of our system is that cryptographic keys are directly derived from biometric data, thus, neither plain biometric data nor encrypted biometric data has to be stored ...

متن کامل

A Survey on Biometrics based Cryptographic Key Generation Schemes

Need for information security and privacy is increasing in recent times. Since several valuable data and files are stored in an organization server system and moreover personal information are being shared in WWW, the need for providing security and permitting only the authorized user is becoming indispensable. For this purpose, biometric authentication is used in several applications and it is...

متن کامل

Development of Bio-crypto Key from Fingerprints Using Cancelable Templates

Identity theft can be effectively solved by the integration of biometrics and cryptography. Lately, researchers and experimenters have been greatly attracted by the improved performance (protection) of cryptographic keys produced from biometrics. However, there exists an eternal association between the biometric and the user, where in, alteration is not viable. Hence, a compromise of the biomet...

متن کامل

On biometric key generation from handwritten signatures

This paper investigates the extraction of a reproducible bit string referred to as biometric key from biometric data. This is difficult due to the natural variability of biometric data. If the biometric-key generation process were sufficiently resistant against attacks, a biometric key may be used e.g. as basis for the generation of application-specific user passwords. Handwritten signatures or...

متن کامل

ذخیره در منابع من


  با ذخیره ی این منبع در منابع من، دسترسی به آن را برای استفاده های بعدی آسان تر کنید

عنوان ژورنال:
  • CoRR

دوره abs/1302.6424  شماره 

صفحات  -

تاریخ انتشار 2012