CAS meaning in Softwares ?

Answer: What is Code Access Security mean?

Code Access Security (CAS), in the Microsoft .NET framework, is Microsoft's solution to prevent untrusted code from performing privileged actions. When the CLR loads an assembly it will obtain evidence for the assembly and use this to identify the code group that the assembly belongs to. A code group contains a permission set (one or more permissions). Code that performs a privileged action will perform a code access demand which will cause the CLR to walk up the call stack and examine the permission set granted to the assembly of each method in the call stack. The code groups and permission sets are determined by the administrator of the machine who defines the security policy.

reference

Full Form	Category
Zho?ngguo? Ke?xue? Yua`n	Academic & Science
Centre of African Studies	Academic & Science
Curriculum Administration System	Academic & Science
Committee on Atmospheric Sciences	Academic & Science
Commission for Atmospheric Sciences	Academic & Science
California Academy of Sciences	Academic & Science
Campus Auxiliary Services	Academic & Science
Campus Automation System	Academic & Science
Centre for Applied Statistics	Academic & Science
Course Applicability System	Academic & Science
Certificate of Advanced Study	Academic & Science
Constructed Academic Studies	Academic & Science
Coursework Administration System	Academic & Science
Committee on African Studies	Academic & Science
Certificate in Applied Science	Academic & Science
Centre for Animal Science	Academic & Science
China Academy of Science	Academic & Science
Chicago Academy of Sciences	Academic & Science
Catgut Acoustical Society	Academic & Science
Chinese Academy of Sciences	Academic & Science
中国科学院	Academic & Science
Zhōngguó Kēxué Yuàn	Academic & Science
Caribbean Academy of Sciences	Academic & Science
Culture Awareness Society	Academic & Science
Children's Aid Society	Academic & Science
Soci?·Canadienne des Anesth?iologistes	Academic & Science
Current Awareness Service	Academic & Science
Chinese Accounting Standards	Accounts and Finance
Comprehensive Annual Statement	Accounts and Finance
Composite Accounting System	Accounts and Finance
Cost Accounting Standards	Accounts and Finance
Casablanca	Airport Code
Central Account Section	Banking
Cost Allocation Sheet (German BAB Betriebsabrechnungsbogen)	Business
Customer Application Support	Business
Casualty Actuarial Society	Business
Crank Angle Sensor	Business
Combined Alternator Starter	Business
A. M. Castle & Company	Business
Crusader Holdings NL	Business
Certified Annuity Specialist	Business
Coating Application Specialist	Business
Computer-Aided Selling	Business
Claims Assistance Service	Business
Computer Aided Service	Business
Cascades, Inc.	Business
Chemical Abstract Service	Chemistry
Charged Atom System	Chemistry
Chemical Abstracts Service	Chemistry
Chemical Abstract Services	Chemistry
Crossroads Adoption Services	Community
Connecticut Association Of Schools	Community
Community Association Services	Community
Community Attendant Services	Community
Cinema Audio Society	Community
Channel Associated Signaling	Computer and Networking
Customer Alert Signal	Computer and Networking
Column Address Select	Computer Assembly Language
Column Access Select	Computer Assembly Language
Computed Answer Substitution	Computing
Common Authorization System	Computing
Computer Aided Systems	Computing
Customer Administrative Services	Computing
Commercially Available Software	Computing
Content Addressed Storage	Computing
Comma Delimited Ascii	Computing
Cost Accounting System	Computing
Circuit Associated Signaling	Computing
Coordinating Address Space	Computing
Cpe Alerting Signal	Computing
Certification Authorities	Computing
Configuration Assurance Solution	Computing
Citrix Access Suite	Computing
Corporate Account Space	Computing
Content Adaptors	Computing
CPE (Customer Premise Equipment) Alert Signal	Computing
Conditional Access System	Computing
Catalog Address Space	Computing
Clean Access Server	Computing
Communication Application Software	Computing
Citrix Activation System	Computing
Channel Access Sublayer	Computing
Centralized Attendant Service	Computing
Centralized Attendant System	Computing
Communicating Application Specification	Computing
Computerized Autodial System	Computing
Content Aware Storage	Computing
Compute Appliances	Computing
Computer Assisted Surgery	Computing
Computer Aided Styling	Computing
Computer Aided Synthesis	Computing
Computer Aided Standardization	Computing
Computerized Analysis and Simulation	Computing
Computer Aided Software	Computing
Computer Aided Support	Computing
Citrix Analytics Service	Computing
Computer Algebra Systems	Computing
Computing At School	Computing
Cashaa	Cryptocurrency
Certificate of Advanced Studies	Educational Degree
College of Arts and Science	Educational Institute
College of Arts and Sciences	Educational Institute
Column Address Strobe	Electronics
C + Asm Language Source (turbo C)	File Type
Creativity Action Service	General
Circuits and Systems	General
Creativity Action and Service	General
Confirmation of Acceptance for Studies	General
Center for Austrian Studies	General
Check And Set	General
Center for Advanced Study	General
Collision Avoidance System	General
Connecticut Avenue Securities	General
Creativity Activity Service	General
Creativity Activity and Service	General
Customer Account Services	General
Creatvity Action Service	General
Create A Sim	General
Conditional Audio System	General
Clean And Simple	General
Cebu Auto Show	General
Car Alarm System	General
Car Access System	General
Claims Administrative Services	General
Central Authentication System	General
Continuous Analysis and Surveillance	General
Cost Analysis Sheet	General
Control Actuation System	General
Constrained And Strained	General
Create A Stir	General
Create A Size	General
Comfort Access System	General
Creep Aid System	General
Chicago Auto Show	General
Continental Automotive Systems	General
Chery After-Sales Service	General
Combustion Analysis System	General
Cam Speed	General
Cam Sensor	General
Comfort Adaptive Suspension	General
Czech Automotive Society	General
Club de Automoviles Sport	General
Case Analysis System	General
Cigarettes After Sex	General
Clutch Activation Switch	General
Cold Advance Solenoid	General
Change Average Speed	General
Computer Aided System	General
City Assist System	General
Collision Avoidance Support	General
Club Amateurs Subaru	General
Cleveland Auto Show	General
Certified Automotive Solutions	General
Calya Sigra	General
Certified Auto Sales	General
Certified Automotive Specialist	General
Club de Coches Americanos del Sur	General
Clube Automovel Do Sul	General
Cab and Assembly	General
Camaro Sport	General
Calais Supreme	General
Complete Active Space	General
Civil, Architectural, & Structural	General
Computers Are Swine	General
Commercial Aviation Services	General
Control Augmetation System	Governmental
American Chemical Society Abstracts Service [SUBSTANCE NUMBER]	Governmental
Cash Accounting Standards	Governmental
Corporal Alternative Sentencing	Governmental
Council for the Advancement of Standards	Governmental
Conventional Activated Sludge	Governmental
Credential Assembly Service	Governmental
Childrens' Advocacy Services	Governmental
Commence Average Speed	Governmental
CHAS ROAD	Indian Railway Station
Certified Advertising Specialist	Jobs
Conjugate Anti-symmetric Similar	Maths
Complex Adaptive System	Maths
Computer Algebra System	Maths
carcinomas	Medical
Childhood Apraxia of Speech	Medical
Cardiac Adjustment Scale	Medical
Care Assessment Schedule	Medical
Carotid Angioplasty and Stenting	Medical
Carotid Artery Stenting	Medical
castrated	Medical
Central Alerting System	Medical
Central Anticholinergic Syndrome	Medical
Central Auditory System	Medical
Clinical Asthma Score	Medical
Cognitive Assessment Scale	Medical
Cold Agglutinin Syndrome	Medical
Community Accountancy Service	Medical
Congenital Alcohol Syndrome	Medical
Continuous Androgen Supression	Medical
Controls Assurance Statement	Medical
Coronary Artery Spasm	Medical
Coronary Artery Stenosis	Medical
Coronary Atherosclerosis	Medical
Clinical Assessment Service	Medical
Companion Animal Society (New Zealand)	Medical
Calcified Aortic Stenosis	Medical
Canadian AIDS Society	Medical
Canadian Andropause Society	Medical
Canadian Anesthesiologists’ Society	Medical
Cancer Attitude Survey	Medical
Carotid Artery Stenosis	Medical
Combat Ammunition System	Military and Defence
Casualty	Military and Defence
Civil Aviation Security	Military and Defence
Crisis Action System	Military and Defence
Close Air Support	Military and Defence
Contract Administration Services	Military and Defence
Clean Air System	Military and Defence
Chief of Air Staff	Military and Defence
Chinese Air To Surface	Military and Defence
Conversion Armor System	Military and Defence
Cadet Accountability System	Military and Defence
Controlled Access Signaling	Networking
Conference Application Server	Networking
Common Analysis Structure	Physics Related
Chief of the Air Staff	Regional
Central Asia	Regional
Central Authentication Service	Softwares
Context Aware Services	Softwares
Code Access Security	Softwares
Claim Administration System	Softwares
Calibrated Air Speed	Space Science
Command Augmentation System	Space Science
Control Augmentation System	Space Science
Court of Arbitration for Sport	Sports
Combined Antennae Services	Telecommunication
Carrier Activity Sensor	Telecommunication