Difference between RSA and ECC algorithm?

RSA (Rivest-Shamir-Adleman) and ECC (Elliptic Curve Cryptography) are both public-key cryptographic algorithms, but they differ primarily in their mathematical foundations and efficiency. RSA relies on the difficulty of factoring large prime numbers, while ECC is based on the algebraic structure of elliptic curves over finite fields. ECC offers similar levels of security with significantly smaller key sizes compared to RSA, leading to faster computations and reduced storage requirements. This efficiency makes ECC particularly suitable for resource-constrained environments, such as mobile devices and IoT applications.