S/MIME definition
Examples of S/MIME in a sentence
The MCO shall use the Pretty Good Privacy (PGP) and Security Multipurpose Internet Mail Extensions (S/MIME) standards for digital signing and encryption of e-mail communications to the STATE about Enrollees that contain Private Health Information.
The BlackBerry Handheld Software may include software modules that allow users to extend certain of their existing desktop-based cryptography implementations (such as S/MIME Version 3.0 (or subsequent) or implementations based on the RFC 2440 standards, such as PGP) (each a "Desktop Cryptography Implementation") wirelessly to certain Handheld Products.
For certain Certificates, as permitted by the applicable CPS, e.g. mobile device Certificates, SMIME Certificates, and certain document signing Certificates (“Client Certificates”), the Subject of the Certificate may be an individual who is different from the Subscriber.
For Publicly Trusted TLS and S/MIME Certificates, Service Provider must validate domain control of domain names in accordance with the Certificate API or the ACME Service (as applicable) and the CPS.
More seri¡ ously, it is hard to know if a SIP peer entity truly can't perform e.g. auth-int QOP in Digest, TLS, or S/MIME, or if a MITM attack is in progress.
SIP has some security functionality built-in such as different variants of HTTP authentication [4], secure attach¡ ments such as S/MIME, and can also use underlying security protocols such as IPSec/IKE [2], TLS [3].
The use of S/MIME is indicated by the MIME headers, and the CMS structures inside S/MIME describe the used algorithms.
In contrast S/MIME can be received even if no Security Association was in place, because the application can search for a Security Association (or create a new one) after having received a message that contains S/MIME.
To use S/MIME, the client MUST construct its request using S/MIME.
The MCO shall use the PGP (Pretty Good Privacy) and S/MIME (Security Multipurpose Internet Mail Extensions) standards for digital signing and encryption of e-mail communications to the STATE about Enrollees that contain Private Health Information.