hmacmd5 is a keyed-hash message authentication code algorithm based on MD5.
Characteristics
One-way encryption: hmacmd5 is a one-way hash function, cannot reverse hash value to original data
Fixed length: Regardless of input length, hmacmd5 output is always a 32-character hexadecimal string
Fast calculation: hmacmd5 algorithm is fast, suitable for large amounts of data processing
Data integrity verification: Commonly used to verify if files or data have been tampered with
Use Cases
Password storage (not recommended, suggest using more secure algorithms like bcrypt)
File integrity verification
Data fingerprint generation
Digital signatures
Example
Input:Hello World
Output:e5cfa44da96f6283b361e8388a13381d
Privacy Protection
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