Results 11 to 20 of about 124,770 (378)
Two-Layer Security Algorithms to Prevent Attacks on Data in Cyberspace
The ratio at which the number of users is increasing in cloud computing, the same as the number of data destruction, has doubled. Various algorithms have been designed to secure cloud servers to prevent an attacker from attacking, but they cannot protect
Muhammad Nadeem+7 more
doaj +1 more source
Agonistic behavior of captive saltwater crocodile, crocodylus porosus in Kota Tinggi, Johor [PDF]
Agonistic behavior in Crocodylus porosus is well known in the wild, but the available data regarding this behavior among the captive individuals especially in a farm setting is rather limited. Studying the aggressive behavior of C.
Abdul-Latiff, Muhammad Abu Bakar+6 more
core +1 more source
KOMBINASI CAESAR CIPHER DAN REVERSE CIPHER BERDASARKAN CIPHER BLOCK CHAINING
Communication in the current era of globalization is very developed. Many applications that can be used to facilitate communication. However, because of this convenience, the security of the information contained in it will be more easily hacked by irresponsible people. Cryptography is the science or art for security message.
Maulidyah Lailatun Najah+1 more
openaire +3 more sources
The Subterranean 2.0 Cipher Suite
This paper presents the Subterranean 2.0 cipher suite that can be used for hashing, MAC computation, stream encryption and several types of authenticated encryption schemes. At its core it has a duplex object with a 257-bit state and a lightweight single-
J. Daemen+3 more
semanticscholar +1 more source
SLIM: A Lightweight Block Cipher for Internet of Health Things
Nowadays, there is a strong demand for increasing the protection of resource-constrained devices such as Radio frequency identification (RFID) systems. Current cryptographic algorithms are sufficient for high-resource desktop computers.
Bassam Aboushosha+4 more
semanticscholar +1 more source
Chosen-Plaintext Cryptanalysis of a Clipped-Neural-Network-Based Chaotic Cipher [PDF]
In ISNN'04, a novel symmetric cipher was proposed, by combining a chaotic signal and a clipped neural network (CNN) for encryption. The present paper analyzes the security of this chaotic cipher against chosen-plaintext attacks, and points out that this ...
B. Schneier+5 more
core +5 more sources
Privacy Protection Based on Stream Cipher for Spatiotemporal Data in IoT
In the participatory sensing framework, privacy protection of the Internet of Things (IoT) is very important. In this article, cryptography-based methods are utilized to protect participants’ privacy information in unsecured network channels for dynamic ...
Tianen Liu+5 more
semanticscholar +1 more source
Deciphering a novel image cipher based on mixed transformed Logistic maps [PDF]
Since John von Neumann suggested utilizing Logistic map as a random number generator in 1947, a great number of encryption schemes based on Logistic map and/or its variants have been proposed. This paper re-evaluates the security of an image cipher based
Cheng, Ge+4 more
core +1 more source
DOI:Â 10.17014/ijog.3.1.29-51Stratified sampling of coal seams for petrographic analysis using block samples is a viable alternative to standard methods of channel sampling and particulate pellet mounts.
Tim A. Moore
doaj +1 more source
Cryptanalysis of a chaotic block cipher with external key and its improved version [PDF]
Recently, Pareek et al. proposed a symmetric key block cipher using multiple one-dimensional chaotic maps. This paper reports some new findings on the security problems of this kind of chaotic cipher: 1) a number of weak keys exists; 2) some important ...
Alvarez+12 more
core +2 more sources