A certificate contains a public key and attaches that public key to the identity of a person, computer, or service that holds the corresponding private key. The public and private keys are used by the client and the server to encrypt data before it's transmitted. For Windows users, ...
aDigital Signature, Non-Repudiation, Key Encipherment, Data Encipherment, Key Agreement, Certificate Signing, Off-line CRL Signing, CRL Signing (fe) 数字签名,非拒绝,关键编码,数据编码,关键协议,证明签字,离线CRL签字,签署fe的 (CRL)[translate]
Finally, there is a list of certificate constraints in the section labelled "X509v3 extensions". I won't go through all of these (for more information, see [4]), but one critical extension is "Key Usage". Notice that Amazon's certificate lists key usage of "Digital Signature, Key Encip...
“The key usage extension defines the purpose (e.g., encipherment, signature, certificate signing) of the key contained in the certificate. The usage restriction might be employed when a key that could be used for more than one operation is to be restricted. For example, when an RSA key ...
Digital Signature, Non-Repudiation, Key Encipherment, Data Encipherment, Key Agreement, Certificate Signing, Off-line CRL Signing, CRL Signing (fe)问题补充:匿名 2013-05-23 12:21:38 数字签名,不可抵赖性,密钥加密,数据加密,密钥协商,证书签名,离线CRL签名,签名的CRL ( FE) 匿名 2013-05-23 12...
For this walkthrough, we will assume a single certificate allowing both signature and encipherment.Exchanging CertificatesThe easiest way for two users to start sending encrypted e-mails is to simply send signed messages to each other. After composing a message, the user clicks on the Sign button...
more extensions extensions.push.apply(extensions, [{ name: 'basicConstraints', cA: true }, { name: 'keyUsage', keyCertSign: true, digitalSignature: true, nonRepudiation: true, keyEncipherment: true, dataEncipherment: true }]); cert.setExtensions(extensions); */ // self-sign certificate ...
$ openssl x509 -in cert.pem -noout -text Certificate: Data: Version: 3 (0x2) Serial Number: 4096 (0x1000) Signature Algorithm: sha256WithRSAEncryption Issuer: C=GB, ST=UK, L=Maidenhead, O=Alfresco Software Ltd., OU=Unknown, CN=Custom Alfresco CA Validity Not Before: Feb ...
more extensions extensions.push.apply(extensions, [{ name: 'basicConstraints', cA: true }, { name: 'keyUsage', keyCertSign: true, digitalSignature: true, nonRepudiation: true, keyEncipherment: true, dataEncipherment: true }]); cert.setExtensions(extensions); */ // self-sign certificate ...
DoDIIS PKI Environment Each user in the DoDIIS environment has 2 PKI certificates; each certificate has th e same name and same DN, but has different key usages (Digital Signature vs. Key En cipherment). Both keys are loaded into Internet Explorer (IE). The Key Encipherme nt certificate ...