By using dimensional analysis,a calculation equation of dense phase density correlated by dimensionless groups is obtained.
湍流床密相密度作为流化床设计的一个重要参数，已引起许多研究者和工程设计人员的关注。
When the algorithms open,the decryption key can not be calculated by encryption key so the encryption key could be open,only keep decryption key secret,that is public key.
当算法公开时,在计算上不可能由加密密钥求解解密密钥,因而可以将加密密钥公开,即公开密钥。
When the encryption key is exchanged between two units, the third party can capture the encryption key as one of the two units to communicate with the other.
蓝牙作为一种新型的无线通信技术,在安全方面存在两个缺点:一是当双方设备在交换加密密钥过程中,第三方可能获取加密密钥,扮演其中一方参与通信;二是第三方通过获取公开的蓝牙地址,能够容易地追踪这个设备的所有操作,并且知道与该设备通信的对方·针对这个问题,提出了一个链接密钥的改进方案,利用DES算法构造一个哈希函数,生成链接密钥,保证通信双方的信息安全,改善了蓝牙安全性能,为蓝牙无线特殊网建立一个更加强壮的安全机制·该方案可作为蓝牙单元密钥改进的设计参考
When the algorithms open,the decryption key can not be calculated by encryption key so the encryption key could be open,only keep decryption key secret,that is public key.
当算法公开时,在计算上不可能由加密密钥求解解密密钥,因而可以将加密密钥公开,即公开密钥。
This system has real-time characteristic of encryption/decryption.
为解决无线局域网传输中的数据安全问题,采用工作于交叉CBC模式的混合流水AES算法,对所传输的数据进行了加密/解密处理。
After introducing the principles of the RSA algorithm, this paper mainly focuses on three aspects of the applications of the RSA algorithm, namely, encryption and decryption, digital signature and key exchange.
本文介绍RSA算法基本原理以及RSA算法在加密/解密,数字签名,密钥交换三个方面的应用。