strongest hash algorithm

Non-Blocking Algorithm In computer science,Non-Blocking AlgorithmEnsures that threads competing for a shared resource do not have their execution indefinitely postponed by mutual exclusion. A non-blockingalgorithm isLock-freeIf there is guaranteed

transferred from: http://blog.csdn.net/v_july_v/article/details/7382693 Author: JulyFrom : The method of the algorithm of the structure of the way blog Preface In general, the title contains "second Kill", "99%", "History of the most/strongest"

Last week sent a questionnaire to see if you have any suggestions for Lao Wang, and then a lot of friends voted to understand the programming technology and server architecture of dry goods, so the next will talk about programming and

Previous wordsThe basic certification described in the previous article is convenient and flexible, but extremely unsafe. The user name and password are transmitted in clear text, and no action is taken to prevent tampering with the message. The

In Ubuntu, The/etc directory contains three files related to user logon Access Control: passwd, shadow, and group. In the past, older Unix systems put hash-processed passwords directly in the passwd file. Now * nix stores the processed passwords in

Vaguely mind now only upstream, Dr, Ip_hash these words. Now on the three forwarding way to do the summary.One, the LVS forwarding mode LVS is a highly probable software written by Dr. Zhangwensong on the four floor. Unlike the latter two support

GpgfunctionGPG is a free tool for encryption and digital signatures, mostly for the transmission of encrypted information. In addition to password-only encryption, the biggest difference in GPG is the provision of a "public/private key" pair. Use

: This article mainly introduces the summary of the lvs, nginx, and haproxy transit modes. if you are interested in the PHP Tutorial, refer to it. Lvs, nginx, and haproxy are the three most common high-availability load balancing software. Since lvs

For the Java Multi-Threading application is very extensive, now the system is not multi-threading almost nothing can not do, many times we are in the context of how to apply multithreading is a first choice, but also about the Java Multi-Threading

As an important branch of computer science, database is also a very good learning direction for programmers. We usually use the most frequently-used query statements, such as add, delete, modify, and query statements, select, update, and delete. Of