difference between sha1 and sha256

SHA1 Package com.stone.security; Import Java.io.ByteArrayInputStream; Import Java.io.File; Import Java.io.FileInputStream; Import Java.io.FileOutputStream; Import Java.security.DigestInputStream; Import

When compiling nginx today, we found that there are several different packages on openssl: 44412016-Jan-2814: 38: 54openssl-1.0.1r.tar.gz (SHA256) (PGPsign) (SHA1) 51352016-Jan-2814: 38: 54openssl-1.0.2f.tar.gz (SHA256) (P... when compiling nginx

Today, at the time of compiling nginx, we found that there are several different packages on OpenSSL as follows: 4441 2016-jan-28 14:38:54 openssl-1.0.1r.tar.gz (SHA256) (PGP sign) (SHA1)5135 2016-jan-28 14:38:54 openssl-1.0.2f.tar.gz (SHA256)

Android signature mechanism-Detailed description of the signature processI. Preface After a long time, the hands without writing articles were a little uncomfortable. Today is Christmas, or you have to go to work. A few days ago, a colleague asked

This article was reproduced from: http://www.wjdiankong.cn/android%E7%AD%BE%E5%90%8D%E6%9C%BA%E5%88%B6%E4%B9%8B-%E7%AD%BE%E5%90%8D%E8%BF% 87%e7%a8%8b%e8%af%a6%e8%a7%a3/First, prefaceIt's been a long time, not writing the hands of the article is a

Encryption applies To: Microsoft®.net Safety Microsoft®visual basic®.net C# Summary: Learn how to use the encryption capabilities of the. NET Framework to create wrappers that are similar to those described in this article to protect your

Encryption Algorithm Introduction HashHash, the general translation to do "hash", there is a direct transliteration of "hash", is the arbitrary length of the input (also known as pre-mapping, pre-image), through the hash algorithm, transformed into

Encryption Algorithm Introduction Hash Hash, the general translation to do "hash", there is a direct transliteration of "hash" , is the arbitrary length of the input (also known as pre-mapping, pre-image), through the hash algorithm,

Encryption Algorithm Introduction HashHash, the general translation to do "hash", there is a direct transliteration of "hash", is the arbitrary length of the input (also known as pre-mapping, pre-image), through the hash algorithm, transformed into

---------------What is hash?Important features of hashImplementation of Hash FunctionsPrimary hashAlgorithmSecurity issues of Hash AlgorithmsApplication of Hash AlgorithmConclusion--------------- Hash, which is usually translated as "hash", and is