EFFICIENCY AND SECURITY TRADE-OFF: LIGHTWEIGHT CRYPTOGRAPHY WITH NTRU FOR ENHANCED ENCRYPTION Education and Society (शिक्षण आशण समाज) : ISSN 2278-6864 with IF=6.718 Vol. 46, Issue 04, No. 08, July – September : 2023 UGC CARE Approved, Group I, Peer Reviewed, Bilingual, Multi-disciplinary Referred Journal