India's Information Technology Sector
1.1 Overview
| Parameter | Detail |
|---|---|
| IT Industry Revenue (FY25) | USD 283 billion (including hardware), 5.1% y-o-y growth |
| IT Exports (FY25) | USD 224 billion (4.6% y-o-y growth) |
| Domestic Revenue (FY25) | USD 58.2 billion (7% y-o-y growth) |
| Contribution to GDP | ~7.3% of India's GDP |
| Share of Services Exports | ~43--45% of total services exports |
| Employment | ~5.8 million tech professionals |
| Vision 2030 | USD 1 trillion contribution to GDP (NASSCOM target) |
| Nodal Body | Ministry of Electronics & Information Technology (MeitY) |
1.2 Key IT Milestones
| Year | Milestone |
|---|---|
| 1991 | Software Technology Parks of India (STPI) scheme launched |
| 2000 | Information Technology Act enacted |
| 2006 | IT-BPM exports crossed USD 30 billion |
| 2015 | Digital India programme launched |
| 2020 | IT revenue crossed USD 190 billion |
| FY25 | IT exports crossed USD 200 billion mark for the first time |
Artificial Intelligence (AI) in India
2.1 India AI Mission
| Parameter | Detail |
|---|---|
| Launch Date | 7 March 2024 |
| Approved By | Union Cabinet |
| Total Budget | Rs 10,371.92 crore over five years |
| FY 2024-25 Allocation | Rs 551.75 crore |
| FY 2025-26 Allocation | Rs 2,000 crore |
| Objectives | Build AI compute infrastructure, develop foundational models, promote AI innovation, skilling, and responsible AI |
| Nodal Agency | MeitY |
2.2 Global Partnership on Artificial Intelligence (GPAI)
| Parameter | Detail |
|---|---|
| Established | 2020 |
| India's Status | Founding member |
| India's Role in 2024 | Lead Chair for GPAI |
| GPAI Summit 2024 | Hosted by India; inaugurated by PM on 12 December 2024 |
| Objective | Bridge the gap between theory and practice on AI by supporting cutting-edge research and applied AI activities |
Cybersecurity Framework
3.1 Key Institutions
| Institution | Function |
|---|---|
| CERT-In (Indian Computer Emergency Response Team) | Nodal agency for cybersecurity incident response; issues alerts and advisories on cyber threats |
| NCIIPC (National Critical Information Infrastructure Protection Centre) | Protects critical information infrastructure (CII) in sectors like power, banking, telecom |
| NCSC (National Cyber Security Coordinator) | Coordinates cybersecurity matters at the national level under the PMO |
| Cyber Crime Coordination Centre (I4C) | Under MHA; coordinates law enforcement response to cybercrime |
3.2 Key Legislation & Policies
| Law/Policy | Year | Key Provisions |
|---|---|---|
| Information Technology Act | 2000 | Primary legislation for e-commerce, digital signatures, cybercrime; provides legal recognition for electronic communication |
| IT Act Amendment | 2008 | Introduced Section 66A (struck down by SC in Shreya Singhal case, 2015), data protection provisions (S. 43A), intermediary liability (S. 79) |
| National Cyber Security Policy | 2013 | Comprehensive framework to protect information infrastructure; aims to create 500,000 cybersecurity professionals |
| CERT-In Directions | 2022 | Mandated 6-hour incident reporting for cybersecurity breaches; VPN providers to maintain user logs for 5 years |
3.3 Digital Personal Data Protection Act (DPDP), 2023
| Parameter | Detail |
|---|---|
| Enacted | 11 August 2023 |
| Assent | President Draupadi Murmu |
| Scope | Digital personal data processed within India; also applies to processing outside India for offering goods/services to Indian data principals |
| Key Concepts | Data Fiduciary (entity processing data), Data Principal (individual whose data is processed) |
| Data Protection Board | Adjudicates disputes; established under Section 18 |
| Consent Requirement | Lawful processing requires consent or certain "legitimate uses" |
| Penalties | Rs 50 crore to Rs 250 crore for non-compliance |
| Key Rights | Right to notice, access, correction, erasure, and grievance redressal |
| Key Principles | Purpose limitation, data minimisation, storage limitation, accuracy, accountability |
Blockchain Technology
| Parameter | Detail |
|---|---|
| National Strategy | "Blockchain: The India Strategy" released by NITI Aayog (Part I โ January 2020) |
| National Blockchain Framework | Under development by MeitY for government services |
| Key Applications | Land records, supply chain management, healthcare, education credentials, financial services |
| Regulation | No specific blockchain law; governed under IT Act and RBI guidelines |
| Crypto Taxation | 30% tax on crypto gains + 1% TDS (introduced in Union Budget 2022-23) |
5G Rollout in India
| Parameter | Detail |
|---|---|
| Launch Date | 1 October 2022 (announced by PM at Indian Mobile Congress) |
| Spectrum Auction | Completed August 2022; raised Rs 1.5 lakh crore |
| Key Operators | Reliance Jio and Bharti Airtel |
| Initial Cities | Delhi, Mumbai, Kolkata, Bengaluru, Hyderabad, Chennai, Ahmedabad, Pune, Lucknow, Chandigarh, Gandhinagar, Gurugram, Jamnagar |
| Jio Rollout | Deployed 1 million+ 5G cells in 12 months; nationwide mid-band 5G coverage completed by end-2023 |
| Technology | Jio: standalone (SA) 5G; Airtel: non-standalone (NSA) initially, transitioning to SA |
| Significance | World's fastest nationwide 5G rollout outside China |
India Semiconductor Mission (ISM)
| Parameter | Detail |
|---|---|
| Launched | December 2021 (under Digital India initiative) |
| Total Investment Facilitated | Over USD 20 billion across fab, ATMP, and OSAT facilities |
| Nodal Agency | India Semiconductor Mission (ISM) under MeitY |
| Micron (Gujarat) | USD 2.75 billion ATMP facility at Sanand; equipment installation commenced December 2024; DRAM/NAND production expected early 2025 |
| Tata Electronics | Semiconductor fab facility in Dholera, Gujarat |
| Tower Semiconductor | Submitted USD 8 billion fab unit proposal |
| Objective | Make India a global hub for semiconductor design, manufacturing, and packaging |
Defence Technology
7.1 Defence Research and Development Organisation (DRDO)
| Parameter | Detail |
|---|---|
| Established | 1958 |
| Headquarters | New Delhi |
| Parent Ministry | Ministry of Defence |
| Laboratories | 50+ labs and establishments |
| Key Programme | Integrated Guided Missile Development Programme (IGMDP), launched 1983 under Dr. A.P.J. Abdul Kalam |
7.2 Key Missile Systems
| Missile | Type | Range | Key Features |
|---|---|---|---|
| Agni-I | SRBM | 700--900 km | Single-stage, solid fuel; payload 1,000 kg; nuclear-capable |
| Agni-II | MRBM | 2,000+ km | Two-stage, solid fuel; inducted 2004 with Strategic Forces Command |
| Agni-III | IRBM | 3,000--5,000 km | Two-stage, solid fuel; nuclear-capable |
| Agni-IV | IRBM | 3,500--4,000 km | Two-stage, solid fuel; road-mobile |
| Agni-V | ICBM | 5,000--7,000+ km | Three-stage, solid fuel; MIRV-capable (multiple warheads); canisterised for rapid deployment |
| Prithvi-I | SRBM | 150 km | Surface-to-surface; India's first indigenous ballistic missile; inducted 1994 |
| Prithvi-II | SRBM | 250--350 km | Air Force variant; inducted 1996 |
| Prithvi-III (Dhanush) | SRBM | 350 km | Naval variant; ship-launched |
| BrahMos | Cruise Missile | 290 km (extended: 450+ km) | Supersonic (Mach 2.8); joint India-Russia venture (BrahMos Aerospace); land, sea, air, submarine variants |
| BrahMos-II | Hypersonic Cruise Missile | Under development | Targeting Mach 7+ speed |
| NAG (Prospina) | Anti-Tank Guided Missile | 4--8 km | Fire-and-forget; infrared imaging seeker; all-weather, top-attack capability |
7.3 Key Defence Platforms
| Platform | Type | Key Details |
|---|---|---|
| INS Vikrant | Aircraft Carrier | India's first indigenous aircraft carrier; 43,000 tonnes; 262 m long; max speed 28 knots; carries MiG-29K fighters, helicopters; built by Cochin Shipyard; commissioned 2 September 2022 by PM |
| Tejas LCA Mk1 | Light Combat Aircraft | 4.5-generation, single-engine, supersonic; entered IAF service July 2016; designed by ADA/HAL |
| Tejas Mk1A | Enhanced LCA | 40+ improvements; AESA radar, electronic warfare suite, mid-air refuelling; 83 ordered by IAF; powered by GE F404-IN20 engine |
| Arjun MBT Mk-I | Main Battle Tank | 120 mm rifled gun; 1,400 hp engine; max speed 70 km/h; developed by CVRDE (DRDO); third-generation tank |
| Arjun MBT Mk-1A | Enhanced MBT | 14 major upgrades over Mk-I; improved fire control, protection, and night-fighting capability |
| INS Arihant | Nuclear Submarine (SSBN) | India's first indigenous nuclear-powered ballistic missile submarine; commissioned 2016; part of nuclear triad |
India's Nuclear Programme
8.1 Timeline of Key Events
| Year | Event |
|---|---|
| 1948 | Atomic Energy Commission established under Homi J. Bhabha |
| 1954 | Department of Atomic Energy (DAE) established |
| 1956 | First research reactor APSARA became operational |
| 18 May 1974 | Pokhran-I ("Smiling Buddha") โ India's first nuclear test; described as a "peaceful nuclear explosion"; conducted at Pokhran, Rajasthan |
| 1974 (aftermath) | Nuclear Suppliers Group (NSG) formed in reaction to restrict nuclear proliferation |
| 11 May 1998 | Pokhran-II ("Operation Shakti") โ Five nuclear devices tested; led by Dr. A.P.J. Abdul Kalam and Dr. R. Chidambaram |
| 1998 | International sanctions imposed; India declared a nuclear weapons state |
| 2003 | Nuclear Command Authority (NCA) established; No First Use (NFU) policy adopted |
| 2005 | Indo-US Civil Nuclear Agreement announced (123 Agreement) |
| 2008 | NSG granted India-specific waiver for civil nuclear cooperation; Indo-US Nuclear Deal operationalised |
| 2010 | Civil Liability for Nuclear Damage Act enacted |
8.2 Three-Stage Nuclear Programme (Homi Bhabha)
| Stage | Fuel Cycle | Status |
|---|---|---|
| Stage I | Natural uranium fuelled Pressurised Heavy Water Reactors (PHWRs) | Operational; 22+ reactors |
| Stage II | Plutonium-based Fast Breeder Reactors (FBRs) | Prototype FBR at Kalpakkam under commissioning |
| Stage III | Thorium-based reactors (Thorium-232 to Uranium-233) | R&D stage; India holds ~25% of world's known thorium reserves (500,000+ tonnes) |
8.3 India's Nuclear Doctrine
| Principle | Detail |
|---|---|
| No First Use (NFU) | India will not use nuclear weapons first |
| Credible Minimum Deterrence | Maintain only sufficient nuclear arsenal for deterrence |
| Massive Retaliation | If attacked with nuclear weapons, response will be massive and designed to inflict unacceptable damage |
| Nuclear Command Authority | Civilian-led; Political Council (chaired by PM) authorises use; Executive Council (chaired by NSA) manages |
| Nuclear Triad | Land (Agni missiles), Sea (INS Arihant SSBN), Air (fighter-delivered weapons) |
Important for UPSC
Key Themes for Prelims
- IT Act 2000 provisions and 2008 amendment
- DPDP Act 2023 โ Data Fiduciary, Data Principal, Data Protection Board
- CERT-In, NCIIPC roles
- Missile ranges and types (Agni series, BrahMos, NAG, Prithvi)
- INS Vikrant specifications
- Pokhran-I (1974) vs Pokhran-II (1998)
- Three-stage nuclear programme
- India Semiconductor Mission
- GPAI founding membership
Key Themes for Mains (GS-III)
- Cybersecurity challenges and India's institutional response
- Role of AI in governance and ethical concerns
- Defence indigenisation (Tejas, Arjun, INS Vikrant) and Atmanirbhar Bharat
- India's nuclear doctrine and civil nuclear cooperation
- 5G and digital infrastructure for economic development
- Semiconductor self-reliance and geopolitical implications
Previous Year Questions (PYQs)
Prelims
Q1. (2023): Consider the following statements about 5G technology:
- 5G uses millimetre wave spectrum and offers data speeds up to 10 Gbps.
- India launched 5G services in October 2022.
- 5G only supports enhanced mobile broadband (eMBB) and not machine-type communications.
Which of the statements given above is/are correct? (a) 1 and 2 only (b) 2 only (c) 1 and 3 only (d) 1, 2 and 3 Answer: (a) (5G supports eMBB, Ultra-Reliable Low-Latency Communications (URLLC), and massive Machine-Type Communications (mMTC)) (Prelims 2023)
Q2. (2019): BrahMos missile is a joint venture between India and: (a) Israel (b) France (c) Russia (d) USA Answer: (c) (BrahMos Aerospace is a joint venture between DRDO (India) and NPOM (Russia)) (Prelims PYQ)
Q3. (2021): Consider the following statements:
- Agni-V is India's first intercontinental ballistic missile.
- It is capable of carrying multiple independently targetable re-entry vehicles (MIRVs).
Which of the statements given above is/are correct? (a) 1 only (b) 2 only (c) Both 1 and 2 (d) Neither 1 nor 2 Answer: (c) (Agni-V with MIRV technology was successfully tested in 2024 under Mission Divyastra) (Prelims PYQ)
Mains
Q4. (2020): Discuss different types of cybercrimes and measures required to be taken to fight the menace. (GS Paper III, 250 words)
Q5. (2022): What is the significance of the Indo-US nuclear deal for India's energy security and strategic autonomy? (GS Paper III, 250 words)
Q6. (2024): Discuss the challenges faced by India in building an indigenous semiconductor ecosystem and the steps taken by the government to address them. (GS Paper III, 150 words)
Q7. (2019): What are the key features of the Information Technology Act, 2000? How does it address cybercrime in India? (GS Paper III)
Current Affairs Connect
| Resource | Link |
|---|---|
| Science & Tech News | Ujiyari -- Science & Tech |
| Defence Updates | Ujiyari -- Defence & Security |
| Editorials | Ujiyari -- Editorials |
| Daily Updates | Ujiyari -- Daily Updates |
Sources: pib.gov.in (Press Information Bureau), meity.gov.in (Ministry of Electronics & IT), nasscom.in (NASSCOM), drdo.gov.in (DRDO Official), indiannavy.nic.in (Indian Navy), dae.gov.in (Department of Atomic Energy), cert-in.org.in (CERT-In), indiaai.gov.in (India AI), nha.gov.in (National Health Authority), legislative.gov.in (India Code)