iosr-JCE   Volume-27 ~ Issue-4 ~ Jul. - Aug. 2025

Abstract: ECG signal is electrical activity produced due to the activity of the heart. The contractions and expansions of the walls of the heart drive minute electrical currents, which creates different electrical potentials across the body. These changes in electrical potentials can be captured using electrodes, changes in electrical potential are captured by electronic circuitry, which enhances the minute potential differences in the form of varying analog signals,which can be saved for further analysis..

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Abstract: This literature review examines the transformative impact of quantum computing on cryptography and data security. As quantum computing technologies advance, traditional cryptographic methods face unprecedented threats, specifically from algorithms such as Shor's algorithm, which can efficiently factor large integers. This review explores post-quantum cryptography solutions, quantum key distribution protocols, quantum homomorphic encryption.....

Keywords: Post-Quantum Cryptography, Quantum Computing, Quantum Homomorphic Encryption, Quantum Key Distribution, Quantum Materials

[1] Shor, Peter W. "Polynomial-Time Algorithms For Prime Factorization And Discrete Logarithms On A Quantum Computer." Arxiv.Org, 1995, Arxiv:Quant-Ph/9508027.
[2] Ekert, Artur, And Richard Jozsa. "Quantum Computation And Shor's Algorithm." Physica D: Nonlinear Phenomena, Vol. 120, No. 1-2, 1998, Pp. 3-33. Sciencedirect, Doi:10.1016/S0378-4371(97)00554-2.
[3] "Post-Quantum Cryptography." Arxiv.Org, 2025, Arxiv:2502.12252. .
[4] "Lecture 4: Quantum Gates And Quantum Circuits." Max Planck Institute For The Science Of Light, 2012. MPL.MPG.DE, Mpl.Mpg.De/Fileadmin/User_Upload/Chekhova_Research_Group/Lecture_4_12.Pdf.
[5] Divincenzo, David P. "The Physical Implementation Of Quantum Computation." Reviews Of Modern Physics, Vol. 79, No. 3, 2007, Pp. 1027-34. Yale University, Boulderschool.Yale.Edu/Sites/Default/Files/Files/Rmp-3-27-08.Pdf

Abstract: Background: Education directly affects the development of any society as society is always closely related to the education delivered in that society .As economic growth of a nation or a country is also driven by the knowledge and due to which knowledge development has acquired a lot of significance. Higher education and education providers are very important as inventor and supplier in education system for knowledge .Higher Education within......

Keywords: Education, Factors, HEI’s (Higher Education Institution), EFA (Exploratory Factor Analysis), CFA (Confirmatory Factor Analysis)

[1]. Gupta, L., Vyas, V., Latwal, G.S. (2025). Factors Affecting Students Perception In Selection Of HEI’s Using Predictive Model. In: Swaroop, A., Virdee, B., Correia, S.D., Polkowski, Z. (Eds) Proceedings Of Data Analytics And Management. ICDAM 2024. Lecture Notes In Networks And Systems, Vol 1302. Springer, Singapore. Https://Doi.Org/10.1007/978-981-96-3381-4_3
[2]. Sharma, Aparna & Konar, Karthik & Sanghvi, Kavish & Churi, Prathamesh & Rao, N.. (2021). Perception Of Students In Online Test In Engineering: Case Of NMIMS University. 1-7. 10.1109/ICCICT50803.2021.9510072.
[3]. Rao, Nvj & Sahu, Manabhanjan & Mohapatro, Debasis & Kumar, Jitendra. (2020). Student Perception Towards Educational Institution. Test Engineering And Management. 82. 8402–8422.
[4]. Al-Sheeb, Bothaina, Hamouda, Abdel Magid, Abdella, Galal M., Investigating Determinants Of Student Satisfaction In The First Year Of College In A Public University In The State Of Qatar, Education Research International, 2018, 7194106, 14 Pages, 2018. Https://Doi.Org/10.1155/2018/7194106
[5]. Selvam, V. (2018). A Study On Students’ Perception And Satisfaction Level Towards MBA Programme In Periyar University. International Journal Of Research In Social Sciences, 8(1), 501–507..