pgp encryption key

Symmetric key encryption in HTTPS, public key encryption, digital certificate keyWe call unencrypted content plaintext, and the encrypted content is called ciphertext.In short, to encrypt a piece of plaintext, you can enter this content into an encryption function, output ci

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 algo

Asymmetric encryption has been rated as the encryption standard, mainly includes (public key encryption private key decryption, or private key encryption public

Reprint: http://blog.csdn.net/a1232345/article/details/44594867 explanation of public key and private key公钥: For outward release, accessible to anyone,私钥: To save yourself, do not give othersThe two situations are often confused and must be understood.Case 1: Public key for "encryption", private

Java encryption algorithm--MD5 encryption and hash hashing with secret key encryption algorithm source code Recently learned encryption algorithm knowledge, using MD5 encryption, Baidu a lot of online data, not very detailed, her

The principle is to set a dark key. Condition: original text, plaintext key, dark key count nEncryption process:1. A Random N-bit integer is generated as the dark key.2. Combine the plaintext key and the hidden key to design an

Recently, because the project needs to use RSA encryption to ensure that the client and server communication security. But C # 's own RSA algorithm class RSACryptoServiceProvider only supports public key cryptographic private key decryption, that is, the use of digital certificates. So reference some of the information on the Internet to write a RSA algorithm im

What is private key cryptography technologyThe private key (symmetric key), also known as the symmetric key. The key encryption algorithm uses the same key for

Practical PHP shared with public key encryption class (different encryption results every time), php encrypted. Practical PHP shared with public key encryption (different encryption results every time), php encrypted WEB interacti

Ixi In actual applications, symmetric encryption is not enough. In more cases, symmetric encryption and asymmetric encryption are used in combination. asymmetric encryption (public key encryption) features slow speed, different ke

Useful PHP with public key cryptography class sharing (every time encryption results are different OH), PHP encryption Web Interactive security has always been a major site of the first solution, this article introduces the PHP encryption class is very practical oh, with the public

In the previous section, symmetric encryption (resolution:Confidentiality of), one-way encryption (resolves:completeness), key exchange (resolution:completeness）。 But is it always possible to be disruptive by e, is there a way to resolve the identity of the other way?This time the public key

1. Concept: Springcloudconfig Advanced Configuration2. Specific contentIn Springcloudconfig, considering the security issues that all profiles are exposed to in the remote repository, there is a handling mechanism for secure access that encrypts some data and enables decryption control when read.2.1, key encryption processingThe so-called key processing refers to

Practical PHP shared with public key encryption class (different encryption results every time), php encrypted WEB interaction security has always been the primary solution for every major website. The PHP Encryption Class introduced in this article is very practical. It has a public

that obtains a unique digest value to refer to the original digital content. The Digital Digest is a solution to the problem of ensuring that the content has not been tampered with (using the anti-collision characteristics of the hash function). The Numeric digest is one of the most important uses of the hash algorithm. When downloading software or files on the network, a numeric digest value is often provided at the same time, and the user downloads the original file which can be computed on i