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Diffie–Hellman (DH) key exchange[nb 1] is a mathematical method of securely generating a symmetric cryptographic key over a public channel and was one of the first public-key protocols as conceived by Ralph Merkle and named after Whitfield Diffie and Martin Hellman. [1][2] DH is one of the earliest practical examples of public key exchange ...
Unique identifier. A unique identifier (UID) is an identifier that is guaranteed to be unique among all identifiers used for those objects and for a specific purpose. [1] The concept was formalized early in the development of computer science and information systems. In general, it was associated with an atomic data type.
In the United States, identity documents are typically the regional state -issued driver's license or identity card, while also the Social Security card (or just the Social Security number) and the United States passport card may serve as national identification. The United States passport itself also may serve as identification.
Dihydroergotamine (DHE), sold under the brand names D.H.E. 45 and Migranal among others, is an ergot alkaloid used to treat migraines. [ 7 ] It is a derivative of ergotamine. It is administered as a nasal spray or injection and has an efficacy similar to that of sumatriptan. Nausea is a common side effect.
Massachusetts Department of Higher Education. Massachusetts Department of Higher Education (DHE) is a state agency of Massachusetts overseeing tertiary education. Its headquarters is in One Ashburton Place in Boston. Its Office of Student Financial Assistance is in Malden. [1]
Dihydroergotamine can reduce blood flow to many areas of the body, which can be serious. Stop using dihydroergotamine and tell your healthcare provider right away if you have any of the following ...
To administer a DHE injection: Check the DHE ampul (vial) to make sure it’s not cracked, and the liquid isn’t cloudy or discolored. Wipe the top of the ampul with an alcohol wipe and break ...
A Universally Unique Identifier (UUID) is a 128-bit label used for information in computer systems. The term Globally Unique Identifier (GUID) is also used, mostly in Microsoft systems. [1][2] When generated according to the standard methods, UUIDs are, for practical purposes, unique. Their uniqueness does not depend on a central registration ...