Сравнение методов

	Хеш-функция SHA	Анализ криптосистемы RSA
Область	Криптография	Криптография
Семейство	Process / pipeline	Process / pipeline
Год появления	1993	1978
Автор метода	National Institute of Standards and Technology (NIST)	Ronald Rivest, Adi Shamir, Leonard Adleman
Тип	One-way hash algorithm	Asymmetric encryption and signature algorithm
Основополагающий источник	National Institute of Standards and Technology (1993). Secure Hash Standard (SHS). Federal Information Processing Standards (FIPS) Publication 180.	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.
Другие названия	SHA-1, SHA-256, SHA-512, Secure Hash Algorithm	RSA Analysis, Rivest–Shamir–Adleman Analysis
Связанные	4	4
Сводка	The Secure Hash Algorithm (SHA) is a family of cryptographic hash functions standardized by NIST starting in 1993. SHA functions produce fixed-length digests from arbitrary-length input data, serving as a fundamental building block for digital signatures, message authentication, and data integrity verification across security-critical applications.	RSA (Rivest–Shamir–Adleman) is a foundational asymmetric cryptosystem introduced in 1978 that enables both encryption and digital signatures using a pair of public and private keys. It remains one of the most widely deployed cryptographic algorithms in modern security infrastructure, supporting secure communication and authentication across the internet.