how modulus works

Transferred from: http://www.importnew.com/16599.htmlMost Java developers are using maps, especially HashMap. HashMap is a simple but powerful way to store and retrieve data. But how many developers know how HashMap works inside? A few days ago, I

VR basis-the principle is actually very simple we earth people can see the three-dimensional scenery, is because the eyes can be independent to see things, that is, the left eye can only see the left eye scenery, and the right eye can only see the

PrefaceFor a few years iOS app coder, for the certificate generation, the use of the process of heart, but the principle of this mechanism has been not very understanding. Recently, due to the work needs to be carefully studied, the special study of

1. clear x25 countersClears all statistics of an X.25 API.Clear x25 counters interface-type interface-numberParameter description]Interface-type is the interface type.Interface-number is the interface number.Command mode]Privileged user modeUser

PCA (Principal Component analysis) is a commonly used method for analyzing data. PCA transforms the original data into a set of linearly independent representations of each dimension by linear transformation, which can be used to extract the main

Now, the reader must be eager to write programs to allow actual interaction between the computer and the outside world. We do not want the program to only work as a typist and display fixed information contained in the program code. Indeed, the

Introduction 　　 The current version of SSLv3 is version 3.1, also known as TLS. It provides a mechanism for secure data transmission over the network. It is said to meet all security needs, such as your bank account management. 　　 But here I will

Introduction to RSA AlgorithmsRSA is one of the most popular asymmetric encryption algorithms. Also known as public-key cryptography. It was proposed by Ronald Leevist (Ron rivest), Adi Samor (Adi Shamir) and Lennard Adman (Leonard Adleman) in 1977.

Introduction rsa cryptosystem is a public key cryptosystem which is proposed earlier. In 1978, Rivest,shamir and Adleman of the Massachusetts Institute of MIT (MIT) presented an asymmetric (public key) cryptosystem based on number theory, called

1 The rise of database splittingIn the past few years, the concept of database splitting has become more and more popular with the large increase of business application database transaction volume and the increase of database size. The success of