Hash

What is the difference between SHA-256, MD5, and SHA-1?
What is the difference between SHA-256, MD5, and SHA-1?
Compares the hash functions SHA-256, MD5 and SHA-1, analyzing their digest size, design, collision resistance, security vulnerabilities and ideal use cases.
Is AES-256 the same as SHA-256?
Is AES-256 the same as SHA-256?
AES-256 and SHA-256 are distinct cryptographic standards used for encryption and hashing respectively. This article clarifies they are not the same thing.
Cryptography: How secure is SHA1?
Cryptography: How secure is SHA1?
In-depth look at SHA1 hash function covering purpose, collision weaknesses, comparisons to newer algorithms, and recommendations for moving from SHA1.
What is pbkdf2withhmacsha1?
What is pbkdf2withhmacsha1?
PBKDF2withHMACSHA1 combines key derivation and hashing techniques to significantly strengthen password security protections.
Why is SHA-256 Irreversible?
Why is SHA-256 Irreversible?
This article explains how the cryptographic design and mathematical complexity behind SHA-256 makes inverting its one-way hash function practically impossible.
Who designs hash functions?
Who designs hash functions?
Exploring the world of hash function design and the key players involved in creating these essential tools for data security and integrity.
What is the Process of Decrypting a Hash Value?
What is the Process of Decrypting a Hash Value?
This article outlines the process and techniques involved in decrypting cryptographic hash values for password recovery.
SHA512 faster than SHA256?
SHA512 faster than SHA256?
Exploring the differences between SHA512 and SHA256 hash functions and determining whether SHA512 is faster than SHA256 in cybersecurity.
How Secure is it to Use HMAC with SHA-1?
How Secure is it to Use HMAC with SHA-1?
SHA-1 vulnerabilities impact the security of HMAC for data authentication. Safer hash algorithms are recommended over dated SHA-1.