• No results found

secret information

A High Capacity Highly Imperceptible Secret Information Hiding Approach for Colored Images

A High Capacity Highly Imperceptible Secret Information Hiding Approach for Colored Images

... writing”. Secret information can be hiding in one of two ways, cryptography and ...of information security that hides the important and crucial information into an innocent media in such a way ...

5

Secret Information Transmission within Color          Image using Wavelet Transformation

Secret Information Transmission within Color Image using Wavelet Transformation

... the secret data into messy and meaningless bit-streams, the aim of Steganography is to conceal the very existence of the secret ...the secret information throughout ...The secret ...

7

Title: Security Policies for Exchange the Secret Information to Protect against the Attacks on Websites

Title: Security Policies for Exchange the Secret Information to Protect against the Attacks on Websites

... Most of the chances to leak the information of organization are through the E-mail. The organization need to create its own email service to track all corporate Emails. Employees are restricted to send ...

5

A Method for Preserving Secret Information in
the Data Mining through Cryptography

A Method for Preserving Secret Information in the Data Mining through Cryptography

... conserving information mining [2, 1, 17, 14, 22, ...real information is incredibly valuable and troublesome to ...non-public information – opens opportunities that “complete privacy” would ...

8

The Uses Of Trade Secret In The Technological Based Company

The Uses Of Trade Secret In The Technological Based Company

... trade secret really seriously. They do not know how important the trade secret is in making their business more advances and to be the people’s ...trade secret information especially when the ...

24

A Novel Approach to Image Steganography Using Keys

A Novel Approach to Image Steganography Using Keys

... any secret information or key before ...neighbourhood information to calculate the amount of data that can be hidden in pixels of cover ...also, secret information can be easily ...

7

Multi secret Visual Cryptography Scheme with Tag Information

Multi secret Visual Cryptography Scheme with Tag Information

... one secret image, this paper presents a multi-secret visual cryptography scheme with tag ...of secret images and the tag images, and then combined them in the form of probability to generate the ...

5

A Reversible Data Hiding Technique Using Histogram Modification and Smvq for Very Large Payloads

A Reversible Data Hiding Technique Using Histogram Modification and Smvq for Very Large Payloads

... The reversible data hiding techniques were researched extensively in the early 90’s and 2000’s. The algorithms used can be categorized into difference expansion schemes, prediction based schemes and histogram ...

8

VISUAL CRYPTOGRAPHY FOR IMAGES

VISUAL CRYPTOGRAPHY FOR IMAGES

... hide information in images in such a way that it can be decrypted by the human vision if the correct key image is ...the secret information. It is impossible to retrieve the secret ...

6

Diagonal queue medical image steganography with Rabin cryptosystem

Diagonal queue medical image steganography with Rabin cryptosystem

... identification information have been proposed, both for real- and semi- real-time applications like blood glucose monitoring, secure telemedicine [3], and non-real-time applications that involve maintaining and ...

13

Gray Scale Image Authentication System Based on Discrete Cosine Transforms and PAIAS against Attacks
                 

Gray Scale Image Authentication System Based on Discrete Cosine Transforms and PAIAS against Attacks  

... the information in the form of digital contents like image, text, audio and ...some secret information and additional information in the cover image which can later be extracted or detected ...

5

A SECURE DIGITAL STEGANOGRAPHY BASED ON DISCRETE WAVALET TRANSFORM

A SECURE DIGITAL STEGANOGRAPHY BASED ON DISCRETE WAVALET TRANSFORM

... achieve secret communication between two parties that are interested in hiding not only the content of a secret message but also the act of communicating ...the secret information into ...

10

A Robust Audio and Video Steganographic Scheme

A Robust Audio and Video Steganographic Scheme

... for secret data embedding in video file and Parity bit encoding algorithm is used to embed secret information in audio ...after secret data ...

5

A Simultaneous Implementation of Message Encoding using LSB Stegnography & Image Compression using Lifting Scheme on FPGA

A Simultaneous Implementation of Message Encoding using LSB Stegnography & Image Compression using Lifting Scheme on FPGA

... The popularity of the Internet offers a great convenience to the transmission of a large amount of data over networks. Some of them may be secret information which is candidate to unauthorized access.For ...

5

Survey of Various Secret Sharing Scheme Utpal B Patel

Survey of Various Secret Sharing Scheme Utpal B Patel

... threshold secret sharing scheme, Let S is some secret ...This secret can be split in n number of pieces. All Secret pieces can be combined together generate original ...leaves secret ...

5

pdf

pdf

... hide information in images in such a way that it can be encrypted by the human visual ...visual secret sharing scheme is in its decryption process where without any complex cryptographic computation ...

8

JPEG Image Information Hiding Algorithm Based on Intelligent Agent Adaptive Block

JPEG Image Information Hiding Algorithm Based on Intelligent Agent Adaptive Block

... the secret information into the image, the original image is decomposed by two-dimensional discrete wavelet transform, and the RGB wavelet decomposition approximation sub-graphs ca, ch-level, CV vertical ...

5

Audio Steganography using Parity Method at higher LSB layer as a variant of LSB Technique

Audio Steganography using Parity Method at higher LSB layer as a variant of LSB Technique

... spread secret information across the frequency spectrum of the audio ...the secret information over the frequency spectrum of the sound file using a code which is independent of the actual ...

6

A Novel Technique for Steganography Method Based on Improved Genetic Algorithm Optimization in Spatial Domain

A Novel Technique for Steganography Method Based on Improved Genetic Algorithm Optimization in Spatial Domain

... as secret information. The size of the original secret images is 256 × 256 with 256 gray ...the secret image needs to be a binary image, so as to allow the threshold value to be used to ...

9

Critical Analysis of Cryptography and Steganography

Critical Analysis of Cryptography and Steganography

... the secret information unlike the traditional steganography methods Which use binary codes to conceal the secret information ...the secret message in the hex symbol carrier file will be ...

6

Show all 10000 documents...

Related subjects