alisha d jewelry wholesale About e -commerce.
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alisha d jewelry wholesale About e -commerce.
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fashion jewelry wholesale atlanta The method of encryption is divided into: symmetrical encryption (very common, such as RSA) and asymmetric encryption (that is, public key and private key encryption).
The main use of asymmetric encryption is: key exchange (key to the key to the symmetrical encryption) and digital signature.
The role of digital signatures is mainly to ensure that the sent packets are not tampered with.
D digital signature:
1. The sender A to the sending packet M generates a summary X1. (Most of them)
2, sending party A to encrypt this abstract X1 with its own private key.
3, the receiver B solve the encryption of the public key to use A to get X1.
4, B compared the receiving packet M to re -generate the abstract x2.
. If the same is the same, it means that the message m has not been modified during the transmission process, which is indeed sent by A.
. Digital certificate: It is a file that contains the sender (such as a website) public key and sender information. The sender is credible.
selling estate jewelry to wholesale dealer This is because Kbao and other plug -ins can run
D digital certificate can prove that the e -commerce website is not a fishing website, can be trusted, and can participate in online shopping. Taobao is also like this.
wholesale jewelry market in atlanta 1. Encryption: Use the opponent's public key to encrypted the file to the other party, and the other party decrypt his own private key.
2, Digital Certificate (Signature): Sign your own private key to sign the signature with our public key.
3, digital signature: Use your own private key to encrypt the beachly dispersed value, the other party decrypts our public key to get a large scattered value, and the other party takes the message to execute the hash transport. Whether the value is equal. If equal, it proves that this is our past Dongdong