Digital Certificate

"51cto.com comprehensive report" PKI (public Key Infrastructure) technology has even surpassed the time of Internet existence. Whether you notice it or not, you may be using a certain part of your PKI technology every day. The scope of use of digital certificates includes SSL, VPN to B-to-b data exchange and electronic passports. Public-key cryptography is a proven technology for generating digital certificate security, and it is now entering its next phase of transformation. The public key has evolved beyond the architecture and extends around us for identity authentication and cryptographic applications. Security can be based on the actual environment ...

This report (reporter Wang) the ordinary citizen through the handset bank also can realize the security large money transfer.　　Reporter yesterday from China Merchants Bank Nanjing Branch learned that the bank in the first launch of "all-round excellent key" to mobile phone MICRO-SD card as media, can store mobile phone Bank Mobile digital certificate, but also insert card reader, support mobile phone large transfer. The launch of the 51-type "almighty excellent key" at the same time supporting online banking and mobile banking. Customers can insert the card reader, as the net Silver Professional version of the same computer use, can also be directly inserted into the mobile phone MICRO-SD expansion slot, full ...

Research on HDFS authentication and secure transmission mechanism based on PKI Li Yan Zhao Huawei to solve the authentication and secure transmission problem in the Hadoop Distributed File System (HDFS) file service process of Hadoop core subproject, this paper analyzes the Kerberos scheme in detail. Aiming at the defects of security and efficiency, this paper puts forward the application of digital certificate authentication technology based on PKI and AES symmetric encryption technology based on digital envelope to HDFS security mechanism. The analysis shows that the security mechanism is compared with Kerberos ...

About Alipay security of the post before there are a lot of less, those posts are said to be mobile ID card bank cards together, as long as there are identity cards and cards can take money, and why to pass Alipay. If the phone is off, is there any danger? 　　In order to avoid being considered a pro, decide to test the image above. 　　Test scenario: Pick up a cell phone, no bank card ID and anything else. 1 Get mobile phone, pay treasure landing name How to know it, mobile phone number is landing name Ah, if you bind the mobile phone and can also be intimate to tell you this phone is not note ...

With the development of Internet, especially E-commerce, Trojan, fishing has replaced the traditional virus to become the main risk for netizens, mature netizens began to pay more and more attention to their own network payment security. 　　315 This day to pay the treasure will take out 1000 treasure order, the user simply through the fast payment payment 1 yuan, can in the day cat treasure to make flagship store http://baoling.tmall.com/shop/viewShop.htm purchase treasure make one. Reporter learned that digital certificates, pay shields, PO orders and other products are Alipay to help users improve the security of the account ...

Q: What is the difference between digital signatures, electronic signatures, and digital certificates? A: Digital signatures are numbers that are calculated using an algorithm for the contents of a file. When this file is sent electronically, the number is appended to the back. When the receiving program receives a digitally signed file, it computes a number using the same algorithm, if the number does not match the digital signature, indicating that the file may have been modified during transmission (possibly by a man-in-the-middle attack). It does not show where content is modified, only whether the content is the same or different from the original send. Electronic signatures are basically the hands used in legal documents ...

Simply focusing on the security of e-mail servers does not prevent mail messages from "Running naked" on the internet. E-Mail has become one of the most important and indispensable communication tools for personal life and work, which makes the problem of email security more and more prominent. The most serious problem is the lack of awareness of e-mail security. Google search for "e-mail security," Generally speaking of how to protect against spam, virus mail and phishing mail and so on. In fact, e-mail security issues mainly include two aspects: first, the security of the e-mail server, package ...

class= "Post_content" itemprop= "Articlebody" > The People's Bank of China Credit Center recently announced that it will expand the testing of individuals through the Internet to inquire about the service of my report. From October 28 onwards, holders of Beijing, Shandong, Liaoning, Hunan, Guangxi, Guangdong Province, 6 (city) identity card individuals can log on to the website of the credit Center to inquire about personal records. Prior to this, the inquiry of personal credit records can only be in the People's Bank branch offices on-site inquiries ... From ...