symmetric encryption algorithms list

When it comes to encryption, a digital signature is associated with two concepts that are often confused. Encryption: Encryption is a way to send information in a password way. Only the person with the correct key can unlock the password for this information. For other people, this information looks like a series of random letters, numbers, and symbols.

(i) Symmetric encryption (symmetric cryptography)Symmetric encryption is the fastest and simplest way to encrypt encryption (encryption) and decryption (decryption) with the same key (s

key. This resolves the disadvantage of symmetric key encryption. The encryption key that is exposed is called the public key, and the private decryption key is called the private key.To ensure the availability of public key encryption, you must ensure that the private key cannot be computed in the following situations

Two common cryptographic algorithms in cryptography are symmetric cryptography (single-key cryptography) and asymmetric cryptography (public key cryptography ). The so-called symmetric key algorithm means that if the encryption key of an encryption algorithm is the same as

Des:Digital Encryption Standard. Obsolete Standard.Single key algorithm is the sender of the information using key A for data encryption, the receiver of the information uses the same key a for data decryption. The single key algorithm is a symmetric algorithm.The algorithm is good at adding/solving speed, the key volume is short,

One place in the project uses the need to encrypt the user ID and pass it to the next contact for the reverse solution. (Forgive me not to disclose too many-_-!), the first thought is a function in the kangsheng ucenter, later searched, in the concise magic also found a simple method, hence the integration of the next, formed its own use of the function. First, symmetric encryption The sender uses the sec

-way encryption algorithms are:-MD4 to use the MD4 message digest algorithm-md5 to use the MD5 message digest algorithm-ripemd160 RIPEMD160 Message digest Algorithm-sha to use the Sha Message digest algorithm-sha1 to use the SHA1 message digest algorithm-sha224 to use the sha224 message digest algorithm-sha256 to use the sha256 message digest A

What is symmetric encryption technology? Symmetric encryption uses symmetric encryption technology, which features that file encryption and decryption use the same key, that is, the

One: symmetric encryption original plaintext ---key --- encrypted data --- key --- original plaintextfast, confusing plaintext through algorithms, consuming less system resourcesTwo: Asymmetric encryptionslow encryption and decryption, high system resource consumptionThree: Hybrid data encryptionencryption process: R

Asymmetric encryption In 1976, US scholars dime and Henman proposed a new key exchange protocol to solve the problems of public information transfer and key management, allowing communication Parties to exchange information on insecure media, securely reach an agreement on the key, which is the "public key system ". Symmetric encryptionAlgorithmThis method is also called an asymmetric

protocol runs on top of TCP, and all transmitted content is plaintext, and neither the client nor the server can verify the identity of the other.-->https is an HTTP protocol that runs on SSL/TLS, and SSL/TLS runs above TCP. All transmitted content is encrypted and encrypted with symmetric encryption, but the symmetric encry