CA

Definition : Certificate Authority
Category : Computing » Security
Country/Region : Worldwide Worldwide
Popularity :

What does CA mean?

Certificate Authority (CA) or Certification Authority, is an entity that issues digital certificates used to create digital signatures and public-private key pairs.

12 more results for CA

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Canada CA Canada
Regional
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Countries
Worldwide CA Chartered Accountant
Business
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Job Titles
Worldwide Ca Calcium
Academic & Science
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Chemistry
United States CA California
Regional
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Postal
China CA Air China
Transport & Travel
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Airline Codes
Worldwide CA Citric Acid
Academic & Science
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Chemistry
Worldwide ca Catalan
Regional
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Language Codes
Worldwide ca Circa
[Approximately]
Academic & Science
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Language & Linguistics
Australia CA Cricket Australia
Sports & Games
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Cricket
Canada CA Canada (TLD)
Computing
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Domain Names (TLD)
United Kingdom CA Carlisle
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Worldwide CA Chromatic Aberration
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Physics

Frequently Asked Questions

What is the full form of CA in Digital Certificates?

The full form of CA is Certificate Authority

What are the full forms of CA in Computing?

Certificate Authority | Canada (TLD)

What are the full forms of CA in Worldwide?

Chartered Accountant | Calcium | Citric Acid | Catalan | Circa | Certificate Authority | Chromatic Aberration

Translation

Translate Certificate Authority into other languages

Citations Formatting rules vary by edition. Please verify against your required style manual.

APA Style

FullForms. (2026). CA. FullForms.com. https://fullforms.com/CA/full/5439

Chicago Style

FullForms. "CA." Accessed June 7, 2026. https://fullforms.com/CA/full/5439.

Harvard Style

FullForms (2026) 'CA', FullForms.com. Available at: https://fullforms.com/CA/full/5439 (Accessed: 07 June 2026).

MLA Style

"CA." FullForms.com, 2026, https://fullforms.com/CA/full/5439. Accessed 07 Jun. 2026.