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Papers tagged with "Cryptography"
CRYPTO-WATERMARKING ALGORITHM FOR MEDICAL IMAGES SECURITY
Advancements In Information And Communication Technologies Facilitated Sharing Of Digital Medical Images In Telemedicine Applications. Widespread Use Of Telemedicine Applications Demands A Secure Scheme To Guarantee Confidentiality And Veri...
A NOVAL APPROACH FOR PASSPORT DIGITIZATION USING 256-BITS ENCRYPTION TECHNIQUE
Digitization Of Passport (D-Passports) Is Widely Deployed In Most Of The Developed Countries. It Stores The Individual Information On A Tiny Radio Frequency Identification (RFID) Chip. The Stored Information Is Used To Authenticate The Iden...
A STUDY ON VARIOUS ATTACKS AND SOLUTIONS IN SMART PHONE AD HOC NETWORKS (SPANS)
Smart Phone Ad Hoc Or Smartphone Ad Hoc Networks (SPANs) Evolve From The Underlying Concept, Architecture And Technology Behind A Wireless Ad Hoc Network. It Is Blended With Ad Hoc Networking Technology. A Smartphone Can Establish Ad Hoc Ne...
SECURITY ENHANCEMENT USING MULTI-SYMMETRIC CRYPTOGRAPHIC TECHNIQUE
Cryptography Is The Technique To Provide Secure Communication To Maintain Information Securities Such As Data Confidentiality, Data Integrity, Authentication, And Non-repudiation. Security In Today’s World Is One Of The Important Challenges...
VISUAL CRYPTOGRAPHIC PROPOSAL FOR ENHANCING PRIVACY OF IMAGE USING SHARES TECHNIQUE
Visual Cryptography Is The Strategy For Cryptography That Encodes Any Visual Data, (for Example, Pictures, Text, Handwritten And So Forth.) Such That Decryption Is Finished By Utilizing Human Visual Framework Without The Assistance Of Compu...
CRYPTOGRAPHIC IMAGE STEGANOGRAPHY FOR DATA SECURITY
Since The Rise Of The Internet One Of The Most Important Factors Of Information Technology And Communication Has Been The Security Of Information.The Growing Possibilities Of Modern Communications Need The Special Means Of Security Especial...
SIMULATION BASED PERFORMANCE EVALUATION OF SYMMETRIC KEY CRYPTOGRAPHIC ALGORITHMS: DES, 3DES, AES AND BLOWFISH
Cryptography Is The Study Of Secret Writing And The Art Of Transforming Messages To Make Them Secure And Immune To Attacks. In This Research Paper, The Symmetric Key Cryptography Algorithms (DES, 3DES, AES And Blowfish) Are Simulated, Evalu...
ENHANCEMENT OF DATA SECURITY USING LSB STEGANOGRAPHY TECHNIQUE AND AES CRYPTOGRAPHIC ALGPRITHM
In Today’s Modern Era, Security Of Data Plays A Vital Role In Our Life. Data Which We Use For Communication Must Be Secure. This Research Provides A Framework Of Image Steganography To Enhance The Security. In This Research Paper Steganogra...
DIGITAL IMAGE SHARING BY DIVERSE IMAGE MEDIA
Conventional Visual Secret Sharing (VSS) Schemes Hide Secret Images In Shares That Are Either Printed On Transparencies Or Are Encoded And Stored In A Digital Form. The Shares Can Appear As Noise-like Pixels Or As Meaningful Images; But It...
MULTILEVEL SECURITY USING DNA CRYPTOGRAPHY
DNA Cryptography Is An Emerging Field In Cryptography Which Makes Use Of Biological DNA Sequences For Encryption Of Data. DNA Sequences Are Unique In Nature And This Makes The Algorithm Highly Resistant To Attacks. The Proposed Method Has M...
VISUAL SECRET SHARING SCHEME USING SEPARABLE REVERSIBLE DATA HIDING
To Ensure Information Safety In Today's Electronic Era Is Very Much Needed. Previous Crypto-graphic Techniques Are Usually Used To Protect The Data. In Traditional Cryptographic Techniques Data Become Disordered After Encryption And At The...
USE OF KEY DISTRIBUTION TECHNIQUES WITH HOMOMORPHIC CRYPTOGRAPHY IN WIRELESS SENSOR NETWORK
In This Paper We Have Used Two Key Distribution Tech-niques Named As Pairwise And Triple Key Distribution Scheme And Encryption Technique Homomorphic Cryptography. In Wireless Sensor Network Data Is Very Crucial As We Need To Transfer Data...
SURVEY ON HOMOMORPHIC CRYPTOGRAPHY IN WIRELESS SENSOR NETWORK
This Paper Represents A Review Of Homomorphic Cryptography Techniques Used In Wireless Sensor Net-work. By Performing Operations On Encrypted Data, We Can Preserve Privacy In Wireless Sensor Network. In This Paper We Represent A Research On...
MULTIMODAL CRYPTOSYSTEM USING FEATURE LEVEL FUSION OF FINGERPRINT AND PALM VEIN
For High Performance Of Biometric System Multiple Modalities Are Used. In This Paper We Are Using Two Modalities Fingerprint And Palm Vein. The Unimodal Biometric System Which Uses Single Biometric Trait For Identification Faces Some Proble...
Identity Based Proxy System Using Data Uploading and Integrity Check in Cloud
More Clients Might Want To Store Their Information To Public Cloud Servers Along With The Rapid Improvement Of Cloud Computing. New Security Issues Must Be Solved In Order To Help More Clients Process Their Information In The Public Cloud....