Image: SHA-224 Hash Algorithm Overview (Infographic)
Published: January 10, 2026 at 7:46:07 PM UTC
Last updated: January 10, 2026 at 7:46:21 PM UTC
Easy-to-follow SHA-224 hash algorithm infographic: input data is padded and split into message blocks, processed through repeated rounds and internal-state mixing, and emitted as a fixed 224-bit digest.
Available versions of this image
Image description
A clean, landscape-format infographic with a blue gradient background and a large headline centered at the top reading “SHA-224 Hash Algorithm,” with “SHA-224” in white and “Hash Algorithm” in a warm yellow/orange. The diagram is laid out left-to-right in a pipeline, using rounded boxes, arrows, and simple icons to visualize how data becomes a fixed-length hash.
On the far left is a stylized folder labeled “Input Data.” The folder is open and contains several recognizable, generic file-type icons: a document stack, an envelope, a small image thumbnail, and a music note, implying that many kinds of content can be hashed. A thick arrow points from this folder toward the next stage.
Next is a section labeled “Message Blocks,” placed above three stacked, rounded rectangles representing chunked data. The rectangles are color-coded and labeled “Block 1,” “Block 2…,” and “Block 3.” A subtle bracket or frame surrounds the stack, emphasizing the grouping. Beneath this area, a curved arrow and caption read “Padding & Preprocessing,” indicating that the input is prepared before being divided into blocks.
A large arrow leads from the message blocks into the central portion of the image: a prominent, translucent panel titled “Hash Computation.” Inside this panel, three rounded process boxes sit in a row near the top: “Mixing,” “Shifting,” and “Logical Operations.” Each of these has a small downward arrow feeding into a long horizontal bar labeled “Internal State,” suggesting that these operations transform a shared evolving state. Below the central flow, a wide arrow stretches across the bottom with the label “64 Rounds of Processing,” visually implying repeated iteration during hashing.
On the far right, a final arrow points to a green, rounded rectangle labeled “Final Output,” filled with lines of binary digits (0s and 1s) to symbolize the digest. Beneath or adjacent to this output block is text reading “224-bit Hash Value” and a smaller subtitle such as “Unique Fixed-Length Digest,” reinforcing that the result is a fixed-size fingerprint. The overall style is modern and approachable, with soft shadows, clean typography, and clear directional arrows connecting each stage from input to final hash.
The image is related to: SHA-224 Hash Code Calculator