Finally, the new controlling mechanism and working process of the new RFID system applied with chaotic encryption are proposed.
最后,提出了基于混沌加密技术的RFID系统的新的控制机制和工作流程。
It is shown that the combination of chaotic encryption and conventional encryption is important for raising the security of cry...
分析表明,这是提高加密系统安全性的一个新的重要研究课题。
It is shown that the combination of chaotic encryption and conventional encryption is important for raising the security of cryptosystems.
分析表明,这是提高加密系统安全性的一个新的重要研究课题。
Chaotic encryption applies a new research approach to solve security of information in computer network and security communication inaugurate.
混沌加密在计算机网络和安全通信方面的应用为解决信息安全问题开辟了一种新的研究途径。
Carrying out a new channel encryption method based on chaotic encryption, and employing this method to develop a key text P2P transmission system.
给出了一种新的信道加密的思想——将混沌加密技术应用于网络传输通信。基于此思想实现了一个密钥文本的P 2 P网络传输系统。
Based on chaos theory and starting from the Angle of application, this paper designs a chaotic encryption algorithm, and makes analysis on the natures of this algorithm.
文章基于混沌理论,从应用的角度出发,设计了一种混沌加密算法,并对该算法的性能进行了分析。
A chaotic image encryption method based on control word is designed to improve the chaotic perturbation model and solve the finite precision problem in chaotic encryption.
论文设计了基于控制字的混沌图像加密方法,完善了混沌扰动模型,更好地解决了混沌加密有限精度问题。
Aiming at defects which are exiting in image encryption algorithm based on chaotic sequences, this paper proposes an image chaotic encryption algorithm based on sampling without replacement.
针对现有基于混沌序列的图像加密算法的缺陷,提出一种基于不放回抽样的图像混沌加密算法。
In this method, the original image 's feature is extracted by using wavelet transform and quantization. The feature information is changed into watermark by the chaotic sequence encryption.
该方法在一定的量化标准下利用小渡变换提取图象的特征信息,通过混沌序列对其加密生成数字水印。
Based on the features of initial value sensitivity, parameter sensitivity, ergodicity and random similarity, chaotic maps are now widely used in information encryption.
混沌映射因为初值敏感性、参数敏感性、遍历性和类随机性的特点,很适合用于信息加密。
Chaotic sequence can be produced easily and is sensitive of the original conditions and parameters. In recent years, it is widely used in image encryption.
混沌序列具有容易生成,对初始条件和混沌参数敏感等特点,近年来在图像加密领域得到了广泛的应用。
One scheme of digital speech encryption communication with spatiotemporal chaotic synchronization was proposed.
提出一种利用时空混沌同步的数字语音加密通信方案。
As a fast encryption algorithm, the chaotic cryptographic method has quite wide applications in the field of security.
混沌密码算法是一种快速加密算法,在安全性要求较高的领域中,有着非常广阔的应用前景。
Encryption matrixes and replacement matrixes are being generated by using the chaotic mapping via parameter perturbation, and then the gray-scale image is encrypted.
利用参数扰动产生的有限精度混沌序列产生加密矩阵和置乱矩阵,对灰度图像进行加密。
Mapping method about chaotic sequence is researched to encryption factor sequence using two-dimensional discrete chaotic model.
采用二维离散混沌模型,研究了从混沌序列到加密因子序列的映射方法。
In this paper, a symmetric image encryption scheme based on composite discrete chaotic system is presented.
提出了一种基于复合离散混沌系统的对称图像加密算法。
In the data encryption systems, chaotic sequences can be used as the secret key to guarantee the safety of data and prohibit the juggle and steal unlawfully towards the data we sent.
在数据加密系统中,通常利用混沌模型迭代产生的序列作为密钥,以保障数据安全,防止非法篡改和窃取。
According to the characteristic of higher secrecy of high-dimension chaotic system, a new colour image encryption algorithm based on unified chaotic system and general cat maps was proposed.
根据高维混沌系统具有更高安全性的特点,提出一种基于统一混沌系统和广义猫映射的彩色图像加密新算法。
Considering the characteristic of huge image data, traditional encryption algorithm can't satisfy system's demand, so we bring forward a image encryption algorithm based on chaotic sequences.
考虑到图像数据量大的特点,传统加密算法无法满足系统要求,我们提出了一种基于混沌序列的图像加密算法。
This paper offers a compound chaotic system based mutiple model used as sequence cipher, which has a high encryption speed, a large key space and is difficult to crack.
本文提出一种基于多模型的混合混沌系统,它具有加密速度快,密匙空间大,不容易破解的优点。
In this paper, a gray image encryption arithmetic based on chaotic sequences is proposed by taking advantage of the encryption template matrix and sort transformation.
讨论了一种以实数值混沌序列为基础,利用加密模板矩阵和排序变换,给出一种灰度图像的加密算法。
Two chaotic sequences are modulated according characters of chaotic system, using for watermark encryption and sub image extraction.
利用混沌系统的特点调制了两种不同的混沌序列,分别用于水印加密和子图像的抽取。
According to a binary sequence generated from a chaotic system, the weights and biases of the network are set for the encryption and or decryption of each signal element.
根据混沌系统产生的二进制序列,设定神经网络的权值和阈值,对每一个像素进行加密和解密运算。
In this paper, an image encryption algorithm based on chaotic mapping and vector quantization is presented.
提出了混沌映射与矢量码书相结合的加密算法。
This paper discusses and curry out an encryption algorithm based on one-dimensional chaotic map, which have good security and practicability.
本文设计了一种基于混沌理论和单表置换加密方法的一维混沌表加密算法。
The chaotic image encryption technique is Presented in this paper; some advantages with chaotic technique and some valuable Problems for further research were illustrated.
本文介绍了混沌加密技术和利用混沌技术进行图像加密的方法,并阐述了图像混沌加密的特点和一些值得进一步研究的问题。
The chaotic signal, which possesses natural randomness, can be used for information encryption as sequence cipher.
混沌信号具有天然的随机性,可以作为序列密码应用于信息加密。
Data encryption is a main means to keep data in safety. Concerning the characteristics of vector map data, the paper presents an encryption algorithm based on chaotic sequence.
加密技术是保障数据安全的最主要的手段,结合矢量地图数据的特点,设计了一种基于混沌序列的数据加密算法。
Data encryption is a main means to keep data in safety. Concerning the characteristics of vector map data, the paper presents an encryption algorithm based on chaotic sequence.
加密技术是保障数据安全的最主要的手段,结合矢量地图数据的特点,设计了一种基于混沌序列的数据加密算法。
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