Results 11 to 20 of about 34,573 (257)
An Improved Method for Combine (LSB and MSB) Based on Color Image RGB [PDF]
Image steganography is the art of hiding data into an image by using the secret key. This paper presents two techniques that combine the most significant bit (MSB) as well as the least significant bit (LSB) based on a color image (24bit for RGB).
Sally A. Mahdi
doaj +1 more source
Secure session key pairing and a lightweight key authentication scheme for liable drone services
Recent advancements in drone technology have created new application opportunities, particularly for small drones. However, these advancements raise concerns about security, adaptability, and consistency.
Rajkumar .S.C +3 more
doaj +1 more source
Unshared Secret Key Cryptography [PDF]
13 pages, 4 ...
Shuiyin Liu +2 more
openaire +2 more sources
Capacity of a shared secret key [PDF]
Shannon theoretic shared secret key generation by multiple terminals is considered for a source model in which the components of a discrete memoryless multiple source and a noiseless public channel of unlimited capacity are available for accomplishing this goal.
Imre Csiszár, Prakash Narayan
openaire +1 more source
Cost of quantum secret key [PDF]
In this paper, we develop the resource theory of quantum secret key. Operating under the assumption that entangled states with zero distillable key do not exist, we define the key cost of a quantum state, and device.
Karol Horodecki +3 more
doaj +1 more source
Multiuser secret key generation based on received signal
The secret key generation method based on channel characteristic provides a new way for communication security.But under the conditions of multiuser and slow fading,because of the slow channel parameter changing rate,using the secret key generation ...
Aolin CAI +3 more
doaj +3 more sources
Secret key watermarking with changing keys
We consider a digital watermarking application where multiple parties can embed additional information using their watermark embedder. These parties are not supposed to influence each other and each watermark detector needs to be able to decode the information embedded by any of the embedder systems. One approach would be to use a single secret key and
Depovere, G.F.G., Kalker, A.A.C.M.
openaire +1 more source
Secret Technique To Hiding Image After Compression In Cover Image [PDF]
This paper presents a technique for image compression and hiding in image of a high secret has been applied to wavelet transform and wavelet transform packet first apply two dimensional wavelet transform packet on the cover image was analysis and ...
Ammar Abdul-Amer Rashed +2 more
doaj +1 more source
Centralized Threshold Key Generation Protocol Based on Shamir Secret Sharing and HMAC Authentication
Many group key management protocols have been proposed to manage key generation and distribution of vehicular communication. However, most of them suffer from high communication and computation costs due to the complex elliptic curve and bilinear pairing
Shimaa A. Abdel Hakeem, HyungWon Kim
doaj +1 more source
Polar Coding for Secret-Key Generation [PDF]
26 pages, 9 figures, accepted to IEEE Transactions on Information Theory; parts of the results were presented at the 2013 IEEE Information Theory ...
Remi A. Chou +2 more
openaire +2 more sources

