![9.3 THE DES S-BOXES, P-BOX, AND INITIAL PERMUTATION (IP) - Computer Security and Cryptography [Book] 9.3 THE DES S-BOXES, P-BOX, AND INITIAL PERMUTATION (IP) - Computer Security and Cryptography [Book]](https://www.oreilly.com/api/v2/epubs/9780471947837/files/images/ch009-t004.jpg)
9.3 THE DES S-BOXES, P-BOX, AND INITIAL PERMUTATION (IP) - Computer Security and Cryptography [Book]
Scheme presenting an application of S-boxes in the DES algorithm (on... | Download Scientific Diagram
![Function S-box S1 (in the DES algorithm) represented as a table and its... | Download Scientific Diagram Function S-box S1 (in the DES algorithm) represented as a table and its... | Download Scientific Diagram](https://www.researchgate.net/profile/Miroslaw-Szaban/publication/220440933/figure/fig7/AS:668741075484682@1536451705920/Function-S-box-S1-in-the-DES-algorithm-represented-as-a-table-and-its-work-on-the_Q320.jpg)
Function S-box S1 (in the DES algorithm) represented as a table and its... | Download Scientific Diagram
Function S-box S1 (in the DES algorithm) represented as a table and its... | Download Scientific Diagram
![cr.crypto security - How can DES have 6x4 S-Boxes and still be reversible? - Theoretical Computer Science Stack Exchange cr.crypto security - How can DES have 6x4 S-Boxes and still be reversible? - Theoretical Computer Science Stack Exchange](https://i.stack.imgur.com/jnXQM.png)
cr.crypto security - How can DES have 6x4 S-Boxes and still be reversible? - Theoretical Computer Science Stack Exchange
![cryptography - Why do we only take the 1st and last bits together for SBox substitution? - Stack Overflow cryptography - Why do we only take the 1st and last bits together for SBox substitution? - Stack Overflow](https://i.stack.imgur.com/Ta2yx.png)