مقایسهٔ روش‌ها

	رمزنگاری منحنی بیضوی	رمزنگاری مبتنی بر لاتیس	رمزنگاری پسا-کوانتومی (کیبر)	رمزنگاری RSA
حوزه	رمزنگاری	رمزنگاری	رمزنگاری	رمزنگاری
خانواده	Machine learning	Machine learning	Machine learning	Machine learning
سال پیدایش	1985	1996	2022	1978
پدیدآور	Neal Koblitz	Miklós Ajtai	NIST PQC Standardization Project	Ronald Rivest
نوع	asymmetric encryption and key agreement	public-key cryptosystem based on lattice hardness	post-quantum key encapsulation mechanism	asymmetric encryption algorithm
منبع بنیادین	Miller, V. S. (1985). Use of Elliptic Curves in Cryptography. In Proceedings of the Advances in Cryptology - CRYPTO 1985, LNCS 218, pp. 417-426.	Ajtai, M. (1996). Generating hard instances of the short basis problem. In Proceedings of the 28th Annual ACM Symposium on Theory of Computing, pp. 99-108.	Avanzi, R., Bos, J., Ducas, L., & Kiltz, E. (2022). CRYSTALS-Kyber algorithm specification and supporting documentation. NIST Post-Quantum Cryptography Project.	Rivest, R. L., Shamir, A., & Adleman, L. (1978). A method for obtaining digital signatures and public-key cryptosystems. Communications of the ACM, 21(2), 120-126.
نام‌های دیگر	ECC, elliptic curve cryptosystem	lattice cryptography, post-quantum lattice cryptography	PQC, quantum-resistant cryptography, quantum-safe	RSA encryption, RSA public-key cryptography
مرتبط	3	3	3	4
خلاصه	Elliptic Curve Cryptography (ECC) is a public-key cryptosystem based on the algebraic structure of elliptic curves over finite fields. Proposed independently by Neal Koblitz and Victor Miller in 1985, ECC offers equivalent security to RSA with much smaller key sizes. Modern cryptography increasingly favors ECC for its efficiency: a 256-bit ECC key provides security comparable to a 2048-bit RSA key, making it ideal for constrained environments and high-performance systems.	Lattice-based cryptography is a class of cryptosystems whose security is derived from the computational hardness of lattice problems, particularly the shortest vector problem (SVP) and learning with errors (LWE). First proposed by Miklós Ajtai in 1996, lattice-based approaches have gained prominence as the leading candidates for post-quantum cryptography. Unlike RSA and ECC, which are vulnerable to quantum computers, lattice problems are believed to remain hard even against quantum algorithms.	Post-quantum cryptography comprises cryptographic algorithms believed to be secure against both classical and quantum computers. In 2022, NIST standardized post-quantum algorithms including ML-KEM (CRYSTALS-Kyber) for key encapsulation and ML-DSA (CRYSTALS-Dilithium) for signatures. Post-quantum cryptography is essential for systems requiring long-term confidentiality, as adversaries may record encrypted communications today and decrypt them once quantum computers become available.	RSA is a foundational public-key cryptosystem developed by Rivest, Shamir, and Adleman in 1978. It enables secure encryption and digital signatures by using a pair of mathematically linked keys: a public key for encryption and a private key for decryption. RSA's security relies on the computational difficulty of factoring large composite numbers into their prime factors.