Search results
Results from the WOW.Com Content Network
The William Lowell Putnam Mathematical Competition, often abbreviated to Putnam Competition, is an annual mathematics competition for undergraduate college students enrolled at institutions of higher learning in the United States and Canada (regardless of the students' nationalities). It awards a scholarship and cash prizes ranging from $250 to ...
Putnam (surname) Putnam or Puttnam is a surname. Notable people with the surnames include: Adam Putnam (born 1974), American politician. Ann Putnam, Jr. (1679–1716), an accuser in the Salem witch trials. Ashley Putnam (born 1952), American opera singer. Benjamin Putnam (born 1981), American drag queen and comedian known as BenDeLaCreme.
Hilary Whitehall Putnam (/ ˈ p ʌ t n əm /; July 31, 1926 – March 13, 2016) was an American philosopher, mathematician, computer scientist, and figure in analytic philosophy in the second half of the 20th century.
Access control matrix. In computer science, an access control matrix or access matrix is an abstract, formal security model of protection state in computer systems, that characterizes the rights of each subject with respect to every object in the system. It was first introduced by Butler W. Lampson in 1971. [1]
The Putnam family of prominent old colonial Americans was founded by Puritans John and Priscilla (Gould) Putnam in the 17th century, in Salem, Massachusetts. Many notable individuals are descendants of this family, including those listed below. John Putnam was born about 1580 and came from Aston Abbotts, Buckinghamshire, England. He was married ...
The control panel compares the credential's number to an access control list, grants or denies the presented request, and sends a transaction log to a database. When access is denied based on the access control list, the door remains locked. If there is a match between the credential and the access control list, the control panel operates a ...
Role-based access control is a policy-neutral access control mechanism defined around roles and privileges. The components of RBAC such as role-permissions, user-role and role-role relationships make it simple to perform user assignments. A study by NIST has demonstrated that RBAC addresses many needs of commercial and government organizations.
Context-based access control. Context-based access control ( CBAC) is a feature of firewall software, which intelligently filters TCP and UDP packets based on application layer protocol session information. It can be used for intranets, extranets and internets. [1]