विधियों की तुलना करें
चुनी हुई विधियों की आमने-सामने समीक्षा करें; भिन्नता वाली पंक्तियाँ रेखांकित हैं।
| HMAC× | एईएस (राइन्डेल)× | |
|---|---|---|
| क्षेत्र | क्रिप्टोग्राफी | क्रिप्टोग्राफी |
| परिवार | Machine learning | Machine learning |
| उद्भव वर्ष≠ | 1997 | 2001 |
| प्रवर्तक≠ | Hugo Krawczyk | Joan Daemen |
| प्रकार≠ | cryptographic authentication mechanism | symmetric encryption algorithm |
| मौलिक स्रोत≠ | Krawczyk, H., Bellare, M., & Crechanko, R. (1997). HMAC: Keyed-Hashing for Message Authentication. RFC 2104. link ↗ | Daemen, J., & Rijmen, V. (2002). The Design of Rijndael: AES - The Advanced Encryption Standard. Springer-Verlag. ISBN: 978-3540425809 |
| उपनाम≠ | HMAC, keyed hash function | Rijndael, AES encryption, FIPS 197 |
| संबंधित≠ | 3 | 4 |
| सारांश≠ | HMAC (Hash-Based Message Authentication Code) is a cryptographic algorithm for authenticating messages using a secret key and a hash function. Standardized in RFC 2104 (1997), HMAC can be combined with any cryptographic hash function (SHA-256, SHA-3, etc.) to create a message authentication code (MAC). HMAC provides both data integrity and authentication, detecting both accidental corruption and deliberate tampering, and is widely used in web security (TLS/SSL), API authentication, and network protocols. | The Advanced Encryption Standard (AES), also known as Rijndael, is a symmetric block cipher adopted as the official encryption standard by the U.S. government in 2001. It processes data in 128-bit blocks using 128, 192, or 256-bit keys and performs multiple rounds of substitution, permutation, and mixing operations. AES is the most widely used symmetric encryption algorithm today, securing everything from government communications to everyday internet traffic. |
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