Full Form of PKIS

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PKISstands for

Public Key Infrastructure System

What is PKIS?

Public Key Infrastructure System, commonly abbreviated as PKIS, is a comprehensive framework of technologies, policies, and procedures designed to create, manage, distribute, and revoke digital certificates used for secure electronic communications. In India, PKIS plays a vital role in supporting the country's rapidly expanding digital ecosystem, particularly under the Information Technology Act, 2000, which gave legal recognition to digital signatures. The Controller of Certifying Authorities (CCA), operating under the Ministry of Electronics and Information Technology, oversees the licensing of Certifying Authorities that issue Digital Signature Certificates to individuals, businesses, and government departments. PKIS is widely used in e-procurement, e-filing of income tax returns, GST filing, company registrations through MCA21, and secure access to various government portals. Banks and financial institutions also rely on PKIS-based authentication for online transactions and customer verification. The system uses asymmetric cryptography involving a pair of keys, a public key and a private key, to ensure confidentiality, integrity, and non-repudiation of electronic data exchanged over networks. PKIS is a frequently tested concept in competitive examinations such as UPSC, SSC, and banking exams where questions related to digital security, cryptography, and e-governance frameworks commonly appear.

PKIS का फुल फॉर्म

सार्वजनिक कुंजी अवसंरचना प्रणाली

Example

Indian government agencies rely on PKIS to issue Digital Signature Certificates to citizens for secure online transactions and e-filing of income tax returns.

PKIS — frequently asked questions

What is the full form of PKIS?
PKIS stands for Public Key Infrastructure System, a framework that manages digital certificates and encryption keys for secure electronic communications.
What is PKIS used for in India?
In India, PKIS is used for issuing Digital Signature Certificates, securing e-governance transactions, online tax filing, e-procurement, and authenticating users on government and banking portals.
Who regulates PKIS in India?
The Controller of Certifying Authorities (CCA) under the Ministry of Electronics and Information Technology regulates PKIS and licenses Certifying Authorities in India under the IT Act, 2000.
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