RSASSA-PSSCombine the rsasp1 and rsavp1 primitives with the EMSA-PSS encoding method.1. Signature generation operation:Enter the RSA private key of the K-signer.M: the message to be signed. It is an eight-Bit String.Output: s signature, which is an eight-bit string with a length of K. Here K is the length of the RSA Digital-to-N measured in eight-bit groups.Steps:1. EMSA-PSS Coding:Em=EMSA-
From: http://netcome.javaeye.com/blog/746793
TermsVSS-virtual set size virtual memory consumption (including memory occupied by shared libraries)RSS-resident set size actually uses physical memory (including memory occupied by shared libraries)Pss-proportional set size physical memory actually used (proportional allocation of memory occupied by the Shared Library)USS-unique set size physical memory occupied by the process (excluding the memory occupi
Terms
Vss-virtual Set Size Virtual memory consumption (contains memory consumed by shared libraries)
Rss-resident Set Size actually uses physical memory (contains memory consumed by shared libraries)
Pss-proportional Set Size Actual physical memory used (proportional allocation of memory consumed by shared libraries)
Uss-unique the Set Size process consumes the physical memory alone
In the 2003 system, an error occurs in the application: 17066: SQLServer asserted: file:, the row 1882 fails to assert that: pss-IsSingleThreaded (). Token error: 18052: Error: 3624, strict
In the 2003 system, an error occurs in the application: 17066: SQL Server asserted: file:, row = 1882 failed asserted = pss-IsSingleThreaded (). ------------------------------------------------- Error: 18052: Error: 3624
General look at the memory footprint of the process, see PSS.So what does PSS mean? Because some of the memory is shared by multiple processes, it is obvious that when we compute the memory footprint of the process, it will be counted more.PSS means the number of shared/shared shares that the process itself occupies alone.So if the process has its own independent memory of 100M, and another process to share 10M.So
size used is calculated as 9/3k, which is 3kUSS-Unique Set Size process consumes physical memory alone (does not contain memory consumed by shared libraries)Current process, all current physical memory in useTop | grep app NamePS | grep app NameProcrank | grep app NameGeneral Android does not have this command, need to download one, or download the source code, compile and install.Dumpsys meminfo App NameThe first two commands can only be traced to VSS RSS memory consumption informationThe foll
Reprint: http://myeyeofjava.iteye.com/blog/1837860ADB Shell Procrank | grep com.package > AppmemDescription: Five parameters for PID Vss Rss Pss UssIn general, memory footprint has the following rules: VSS >= RSS >= PSS >= USSVss-virtual Set Size Virtual memory consumption (contains memory consumed by shared libraries)Rss-resident Set Size actually uses physical memory (contains memory consumed by shared li
This tutorial describes how to use psto create a fresh and white border square camera icon. the camera icon created in this tutorial is very beautiful and the method is not very difficult. we recommend that you use it, this tutorial describes how to
Splash text tutorial
Original article link
Take a look at the result chart as expected:In this tutorial, I will show you how to create a splash text effect in Photoshop. Knowledge point: the use of brushes.
Preparations:Download the
After the parameter interceptor there is a conversion error and a validation interceptor, which is handled by the workflow workflow interceptor after the 2-step error.That is, Conversssionerror conversion error and add error message, processed by
With the increasing popularity of the ios7 style, the effects of glass wool are very likely to appear in our design. on the Internet, there are many ways to make glass wool, the ios9 recently released by Apple has also excited many Chinese people.
Security is an essential element of using cloud technology, and lack of security often hinders the adoption of cloud technology. However, as security policy and compliance complexity, it complexity, and it agility increase, the task of translating security policies into security
Brief introduction
DB2 UDB provides a framework for writing custom security plug-ins that administrators can use to perform DB2 UDB authentication. This framework is introduced in the DB2 UDB V8.2, and also supports plug-in authentication based on the Universal Security Service Application Programming interface (Generic, application programming Interface,gss-api).
Many DB2 UDB administrators use the GSS-A
Guo JiaEmail: [Email protected]Blog: http://blog.csdn.net/allenwellsGithub:https://github.com/allenwellFunctions of a security managerA security manager is a class that allows a program to implement a security policy that checks the access rights of resources that need to be protected and other operational permissions that it requires to protect the system from m
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Many security attacks begin with a reconnaissance of the target, which is generally not technically significant, and in the previous attack, what Carl started to do would fall into this category.Social engineering is often a kind of use of human vulnerability, greed and other psychological manifestations of attacks, is impossible to
ArticleDirectory
1. Understand potential threats
2. Security programming principles
3. Keep keeper
1. Verify
2. Authorization
3. confidentiality and integrity
Designing an appropriate security policy is for all distributed applicationsProgramThis is especially true for large Web applications exposed on the Internet.
Security is an
ASP. NET security architecture-how to implement. Net Security
Are you often confused by many concepts when using forms verification? Do you really understand what is principal, identity, and iprincipan ...? Many documents seldom mention what these items are. They are just about how to use them, and the results are problematic. As a result, many friends simply stop at the surface and use them as a res
1.CSP IntroductionContent security Policy, or CSP, is a trusted whitelist mechanism to limit whether a site can contain some source content and mitigate a wide range of content injection vulnerabilities, such as XSS. Simply put, we can stipulate that our website only accepts the requested resources we specify. The default configuration does not allow inline code execution ( (2) inline events. (3) inline style Although SCRIPT-SRC and st
The words in Windows core programming cannot dispel doubts. Let's explain it to us in msdn. If you want to give a detailed introduction, go to msdn and take a closer look. I just want to describe it in a language that is easy to understand.
Windows ACM and access control mode are composed of two parts. One is access tokens, and the other is Security Identifiers ).
An access token is the information used by the process to access the data that indicat
ASP. NET security architecture-how to implement. Net Security
Conversion from http://www.cnblogs.com/yanyangtian/archive/2009/05/02/1447753.html)
Are you often confused by many concepts when using forms verification? Do you really understand what is principal, identity, and iprincipan ...? Many documents seldom mention what these items are. They are just about how to use them, and the results are problemat
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