What security measures are in place for Alibaba e commerce sites?

Common security measures and techniques used in e-commerce transactions.

The so-called electronic commerce is the use of computer technology, network technology and remote communication technology to realize the electronic, digital and network of the entire business (buying and selling) process. People are no longer face-to-face, looking at real goods, buying and selling on paper documents (including cash). Rather, it is through the Internet, through the dazzling commodity information on the Internet, a perfect logistics distribution system and a convenient and safe fund settlement system for transactions (buying and selling).

The main security concerns are payment security and information confidentiality.

User authentication, encrypted storage of information, encrypted transmission of information, non-repudiation of information, non-modification of information and other requirements, to use cryptography, digital signatures, digital postmarks, digital vouchers and certification centers and other technologies and means to form a secure e-commerce system. Three Techniques for Securing E-Commerce:

Encryption: 1 Symmetric key cryptography. 2 Asymmetric key encryption system.

Authentication technology: 1 Commonly used security authentication technology Security authentication technology mainly includes digital abstract, digital envelope, digital signature, digital time stamp, digital certificate, etc. 2 Security Certification Authority The E-Commerce Authorization Authority (CA) is also known as the E-Commerce Certification Authority (Certificate Authority).

What about the security you're talking about? **There's a lot of security! It is recommended that you ask the professional to do **! In addition, Alibaba is now bigger, and no one is looking for trouble, unless it is like living in it for a few years. It is also very good to be maintained by others!

Alibaba is a platform for everyone to transact, just from tangible to intangible e-commerce transactions.

We use Alibaba to transact with others, and it acts as a third overseer, making our transactions safer and more convenient.

Cryptography is a basic security measure for e-commerce, and can be used by both parties to a transaction at the stage of the exchange of letters and interest rates as needed.

With the needs of modern life, people call Chang Lao through the Internet to carry out e-commerce, become the focus of attention of people from all walks of life, due to the openness of the Internet and the influence of various other factors, e-commerce information security has become a very important link in many technologies of e-commerce.

Therefore, e-commerce information security requires technology to guarantee, and e-commerce information security mainly includes five aspects: confidentiality, integrity, authentication, non-repudiation and effectiveness.

1. Confidentiality. E-commerce is a means of e-commerce, and its information directly represents the trade secrets of individuals, enterprises or countries. Traditionally, paper** has been used to maintain confidentiality by mailing encapsulated letters or sending commercial messages through reliable communication channels.

E-commerce is built on a relatively open network environment (especially the Internet is a more open network), and maintaining trade secrets is an important guarantee for the comprehensive promotion and application of e-commerce. Therefore, it is necessary to prevent unauthorized access to information and illegal theft of information during transmission. Confidentiality is generally achieved by cryptographic technology to encrypt the transmitted information.

2. Integrity. E-commerce simplifies the process and reduces human intervention, but also brings the problem of maintaining the integrity and uniformity of business information of all parties. Accidental errors or fraud in data entry may result in discrepancies in the information of the parties.

In addition, the loss of information, duplication of information, or differences in the order in which information is transmitted during data transmission can also lead to differences in the information of the parties. The integrity of the information of each party will affect the transaction and business strategy of the parties, and maintaining the integrity of the information of all parties is the basis of e-commerce applications.

Therefore, it is necessary to prevent the arbitrary generation, modification and deletion of information, and at the same time to prevent the loss and duplication of information in the process of data transmission and to ensure the unification of the order of information transmission. Completeness can generally be obtained by extracting a summary of the message of the information.

Dear, hello ( According to your questions, the following answers are made Alibaba has been subject to security threats in e-commerce transactions: First, the theft and tampering of information, that is, the data transmitted in plaintext on the network is intercepted and deciphered by intruders, and then illegally tampered with, deleted or inserted, so that the integrity of the information is damaged. The second is information counterfeiting, that is, the network maliciously erects attackers to carry out fraudulent acts by impersonating legitimate users or simulating false information.

Alibaba e-commerce is a well-known brand of global inter-enterprise e-commerce, and is the largest and most active online trading market and merchant community in the world's international field. It is the leading online B2B trading marketplace for Li Zhisen, with more than 3.6 million registered users from more than 200 countries and regions, and Alibaba China Station has more than 21 million registered users in China.

Hello dear! There is a serious vulnerability in Alibaba's Alipay ActiveX control, which can be exploited by hackers to plant Trojans and cause security risks to Alipay users. According to the Anti-Virus Center, a serious security vulnerability has been detected in the collapse of Alibaba's Alipay, and the source of the vulnerability** has also been published online.

Relevant detectors said that in response to this leak, hackers can write malicious web pages, and if Alipay Zheng Kuling has been installed on the user's computer, it may be executed arbitrarily when browsing the hacker's web page. In other words, if a Trojan horse is planted on a user's computer, the user's password and account are likely to be stolen and thus face security threats. In addition, he also said that all current versions of Alibaba Alipay contain this vulnerability, and there is no official solution yet.

Some people suggested that in order to avoid being affected by this vulnerability, Alipay can be temporarily uninstalled first, and then installed after Alipay is updated and upgraded. In addition, the user can also choose to delete the files in the system directory, but this may cause the user to be unable to use the Alipay function normally.

E-commerce shopping has become an indispensable part of life. However, the safety of some EC** is debatable. In order to improve the security index of e-commerce**.

1. Install anti-virus software;

2. Where to go to the proper ** shopping;

3. Transactions must be carried out in a personal computer;

4. Use third-party trading platforms;

5. Support cash on delivery.

E-commerce advantages.

On the one hand, electronic and digital processes replace physical logistics and capital flows with electronic flows, which can greatly reduce manpower and material resources and reduce costs;

On the other hand, it breaks through the limitations of time and space, so that trading activities can be carried out at any time and anywhere, thus greatly improving efficiency;

Mainly solved. Transaction data verification: Prevent transaction data from being tampered with during transmission.

The data between the user and ** is encrypted with 128 256 bits to prevent anyone from listening in during data transmission.

Burning the head and refusing to execute the woman.